diff --git a/doc/api/cli.md b/doc/api/cli.md
index 149aea5239..9775bbf267 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -1826,16 +1826,6 @@ added: v21.2.0
 
 Disable exposition of [Navigator API][] on the global scope.
 
-### `--no-experimental-quic`
-
-<!-- YAML
-added: REPLACEME
--->
-
-> Stability: 1.1 - Active Development
-
-Use this flag to disable QUIC.
-
 ### `--no-experimental-repl-await`
 
 <!-- YAML
@@ -3462,6 +3452,7 @@ one is included in the list below.
 * `--experimental-loader`
 * `--experimental-modules`
 * `--experimental-print-required-tla`
+* `--experimental-quic`
 * `--experimental-require-module`
 * `--experimental-shadow-realm`
 * `--experimental-specifier-resolution`
diff --git a/doc/node.1 b/doc/node.1
index c8e24306c2..691a5c9148 100644
--- a/doc/node.1
+++ b/doc/node.1
@@ -226,9 +226,6 @@ flag is no longer required as WASI is enabled by default.
 .It Fl -experimental-quic
 Enable the experimental QUIC support.
 .
-.It Fl -no-experimental-quic
-Disable the experimental QUIC support.
-.
 .It Fl -experimental-inspector-network-resource
 Enable experimental support for inspector network resources.
 .
diff --git a/lib/internal/quic/quic.js b/lib/internal/quic/quic.js
index 379a94c38b..4fec012ba1 100644
--- a/lib/internal/quic/quic.js
+++ b/lib/internal/quic/quic.js
@@ -15,11 +15,14 @@ const {
   Uint8Array,
 } = primordials;
 
-// QUIC requires that Node.js be compiled with crypto support.
 const {
-  assertCrypto,
-} = require('internal/util');
-assertCrypto();
+  getOptionValue,
+} = require('internal/options');
+
+// QUIC requires that Node.js be compiled with crypto support.
+if (!process.features.quic || !getOptionValue('--experimental-quic')) {
+  return;
+}
 
 const { inspect } = require('internal/util/inspect');
 
diff --git a/lib/internal/quic/state.js b/lib/internal/quic/state.js
index da880501d8..052749945a 100644
--- a/lib/internal/quic/state.js
+++ b/lib/internal/quic/state.js
@@ -10,6 +10,14 @@ const {
   JSONStringify,
 } = primordials;
 
+const {
+  getOptionValue,
+} = require('internal/options');
+
+if (!process.features.quic || !getOptionValue('--experimental-quic')) {
+  return;
+}
+
 const {
   codes: {
     ERR_ILLEGAL_CONSTRUCTOR,
diff --git a/lib/internal/quic/stats.js b/lib/internal/quic/stats.js
index d12a85745b..36011c2c75 100644
--- a/lib/internal/quic/stats.js
+++ b/lib/internal/quic/stats.js
@@ -5,6 +5,14 @@ const {
   JSONStringify,
 } = primordials;
 
+const {
+  getOptionValue,
+} = require('internal/options');
+
+if (!process.features.quic || !getOptionValue('--experimental-quic')) {
+  return;
+}
+
 const {
   isArrayBuffer,
 } = require('util/types');
diff --git a/lib/internal/quic/symbols.js b/lib/internal/quic/symbols.js
index 15f2339fc9..6ef07eb3bb 100644
--- a/lib/internal/quic/symbols.js
+++ b/lib/internal/quic/symbols.js
@@ -4,6 +4,14 @@ const {
   Symbol,
 } = primordials;
 
+const {
+  getOptionValue,
+} = require('internal/options');
+
+if (!process.features.quic || !getOptionValue('--experimental-quic')) {
+  return;
+}
+
 const {
   customInspectSymbol: kInspect,
 } = require('internal/util');
diff --git a/src/node_metadata.h b/src/node_metadata.h
index f6f605a674..4c0ef17685 100644
--- a/src/node_metadata.h
+++ b/src/node_metadata.h
@@ -60,6 +60,8 @@ namespace node {
   V(simdutf)                                                                   \
   V(ada)                                                                       \
   V(nbytes)                                                                    \
+  V(ngtcp2)                                                                    \
+  V(nghttp3)                                                                   \
   NODE_VERSIONS_KEY_AMARO(V)                                                   \
   NODE_VERSIONS_KEY_UNDICI(V)                                                  \
   V(cjs_module_lexer)
@@ -80,14 +82,6 @@ namespace node {
 #define NODE_VERSIONS_KEY_INTL(V)
 #endif  // NODE_HAVE_I18N_SUPPORT
 
-#ifndef OPENSSL_NO_QUIC
-#define NODE_VERSIONS_KEY_QUIC(V)                                             \
-  V(ngtcp2)                                                                   \
-  V(nghttp3)
-#else
-#define NODE_VERSIONS_KEY_QUIC(V)
-#endif
-
 #if HAVE_SQLITE
 #define NODE_VERSIONS_KEY_SQLITE(V) V(sqlite)
 #else
@@ -98,7 +92,6 @@ namespace node {
   NODE_VERSIONS_KEYS_BASE(V)                                                   \
   NODE_VERSIONS_KEY_CRYPTO(V)                                                  \
   NODE_VERSIONS_KEY_INTL(V)                                                    \
-  NODE_VERSIONS_KEY_QUIC(V)                                                    \
   NODE_VERSIONS_KEY_SQLITE(V)
 
 #define V(key) +1
diff --git a/src/node_options.cc b/src/node_options.cc
index 1f6a9f8ee2..c98be32579 100644
--- a/src/node_options.cc
+++ b/src/node_options.cc
@@ -551,10 +551,11 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
             kAllowedInEnvvar,
             true);
   AddOption("--experimental-quic",
-            "" /* undocumented until its development */,
 #ifndef OPENSSL_NO_QUIC
+            "experimental QUIC support",
             &EnvironmentOptions::experimental_quic,
 #else
+            "" /* undocumented when no-op */,
             NoOp{},
 #endif
             kAllowedInEnvvar);
diff --git a/src/quic/bindingdata.cc b/src/quic/bindingdata.cc
index 1fc40ee439..143b9005e4 100644
--- a/src/quic/bindingdata.cc
+++ b/src/quic/bindingdata.cc
@@ -17,7 +17,6 @@
 namespace node {
 
 using v8::Function;
-using v8::FunctionCallbackInfo;
 using v8::FunctionTemplate;
 using v8::Local;
 using v8::Object;
@@ -144,7 +143,7 @@ QUIC_JS_CALLBACKS(V)
 
 #undef V
 
-void BindingData::SetCallbacks(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(BindingData::SetCallbacks) {
   auto env = Environment::GetCurrent(args);
   auto isolate = env->isolate();
   auto& state = Get(env);
@@ -166,7 +165,7 @@ void BindingData::SetCallbacks(const FunctionCallbackInfo<Value>& args) {
 #undef V
 }
 
-void BindingData::FlushPacketFreelist(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(BindingData::FlushPacketFreelist) {
   auto env = Environment::GetCurrent(args);
   auto& state = Get(env);
   state.packet_freelist.clear();
@@ -217,7 +216,7 @@ CallbackScopeBase::~CallbackScopeBase() {
   }
 }
 
-void IllegalConstructor(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(IllegalConstructor) {
   THROW_ERR_ILLEGAL_CONSTRUCTOR(Environment::GetCurrent(args));
 }
 
diff --git a/src/quic/bindingdata.h b/src/quic/bindingdata.h
index 0d254de8ce..cf8cb7baf7 100644
--- a/src/quic/bindingdata.h
+++ b/src/quic/bindingdata.h
@@ -167,16 +167,15 @@ class BindingData final
 
   // Installs the set of JavaScript callback functions that are used to
   // bridge out to the JS API.
-  static void SetCallbacks(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(SetCallbacks);
+
+  // Purge the packet free list to free up memory.
+  JS_METHOD(FlushPacketFreelist);
 
   std::vector<BaseObjectPtr<BaseObject>> packet_freelist;
 
   std::unordered_map<Endpoint*, BaseObjectPtr<BaseObject>> listening_endpoints;
 
-  // Purge the packet free list to free up memory.
-  static void FlushPacketFreelist(
-      const v8::FunctionCallbackInfo<v8::Value>& args);
-
   bool in_ngtcp2_callback_scope = false;
   bool in_nghttp3_callback_scope = false;
   size_t current_ngtcp2_memory_ = 0;
@@ -223,7 +222,7 @@ class BindingData final
 #undef V
 };
 
-void IllegalConstructor(const v8::FunctionCallbackInfo<v8::Value>& args);
+JS_METHOD_IMPL(IllegalConstructor);
 
 // The ngtcp2 and nghttp3 callbacks have certain restrictions
 // that forbid re-entry. We provide the following scopes for
diff --git a/src/quic/data.cc b/src/quic/data.cc
index a8e00aa50b..90e97aa8d0 100644
--- a/src/quic/data.cc
+++ b/src/quic/data.cc
@@ -375,8 +375,6 @@ QuicError QuicError::FromConnectionClose(ngtcp2_conn* session) {
   return QuicError(ngtcp2_conn_get_ccerr(session));
 }
 
-const QuicError QuicError::TRANSPORT_NO_ERROR =
-    ForTransport(TransportError::NO_ERROR_);
 #define V(name)                                                                \
   const QuicError QuicError::TRANSPORT_##name =                                \
       ForTransport(TransportError::name);
diff --git a/src/quic/data.h b/src/quic/data.h
index b8706c326f..df30c8b4f3 100644
--- a/src/quic/data.h
+++ b/src/quic/data.h
@@ -156,9 +156,6 @@ class QuicError final : public MemoryRetainer {
     // it as is.
     NO_ERROR_ = NGTCP2_NO_ERROR,
 #define V(name) name = NGTCP2_##name,
-    // The NO_ERROR here has to be treated as a special case since there
-    // is a NO_ERROR macro defined in Windows that conflicts.
-    NO_ERROR_ = NGTCP2_NO_ERROR,
     QUIC_TRANSPORT_ERRORS(V)
 #undef V
   };
diff --git a/src/quic/defs.h b/src/quic/defs.h
index 71b9059698..ef2cc4d0b0 100644
--- a/src/quic/defs.h
+++ b/src/quic/defs.h
@@ -161,8 +161,96 @@ uint64_t GetStat(Stats* stats) {
     name##_STATS(STAT_FIELD)                                                   \
   };
 
-#define JS_METHOD(name)                                                        \
-  static void name(const v8::FunctionCallbackInfo<v8::Value>& args)
+#define JS_METHOD_IMPL(name)                                                   \
+  void name(const v8::FunctionCallbackInfo<v8::Value>& args)
+
+#define JS_METHOD(name) static JS_METHOD_IMPL(name)
+
+#define JS_CONSTRUCTOR(name)                                                   \
+  inline static bool HasInstance(Environment* env,                             \
+                                 v8::Local<v8::Value> value) {                 \
+    return GetConstructorTemplate(env)->HasInstance(value);                    \
+  }                                                                            \
+  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(               \
+      Environment* env)
+
+#define JS_CONSTRUCTOR_IMPL(name, template, body)                              \
+  v8::Local<v8::FunctionTemplate> name::GetConstructorTemplate(                \
+      Environment* env) {                                                      \
+    auto& state = BindingData::Get(env);                                       \
+    auto tmpl = state.template();                                              \
+    if (tmpl.IsEmpty()) {                                                      \
+      body state.set_##template(tmpl);                                         \
+    }                                                                          \
+    return tmpl;                                                               \
+  }
+
+#define JS_ILLEGAL_CONSTRUCTOR()                                               \
+  tmpl = NewFunctionTemplate(env->isolate(), IllegalConstructor)
+
+#define JS_NEW_CONSTRUCTOR() tmpl = NewFunctionTemplate(env->isolate(), New)
+
+#define JS_INHERIT(name) tmpl->Inherit(name::GetConstructorTemplate(env));
+
+#define JS_CLASS(name)                                                         \
+  tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);        \
+  tmpl->SetClassName(state.name##_string())
+
+#define JS_CLASS_FIELDS(name, fields)                                          \
+  tmpl->InstanceTemplate()->SetInternalFieldCount(fields);                     \
+  tmpl->SetClassName(state.name##_string())
+
+#define JS_NEW_INSTANCE_OR_RETURN(env, name, ret)                              \
+  v8::Local<v8::Object> name;                                                  \
+  if (!GetConstructorTemplate(env)                                             \
+           ->InstanceTemplate()                                                \
+           ->NewInstance(env->context())                                       \
+           .ToLocal(&obj)) {                                                   \
+    return ret;                                                                \
+  }
+
+#define JS_NEW_INSTANCE(env, name)                                             \
+  v8::Local<v8::Object> name;                                                  \
+  if (!GetConstructorTemplate(env)                                             \
+           ->InstanceTemplate()                                                \
+           ->NewInstance(env->context())                                       \
+           .ToLocal(&obj)) {                                                   \
+    return;                                                                    \
+  }
+
+#define JS_BINDING_INIT_BOILERPLATE()                                          \
+  static void InitPerIsolate(IsolateData* isolate_data,                        \
+                             v8::Local<v8::ObjectTemplate> target);            \
+  static void InitPerContext(Realm* realm, v8::Local<v8::Object> target);      \
+  static void RegisterExternalReferences(ExternalReferenceRegistry* registry)
+
+#define JS_TRY_ALLOCATE_BACKING(env, name, len)                                \
+  auto name = v8::ArrayBuffer::NewBackingStore(                                \
+      env->isolate(),                                                          \
+      len,                                                                     \
+      v8::BackingStoreInitializationMode::kUninitialized,                      \
+      v8::BackingStoreOnFailureMode::kReturnNull);                             \
+  if (!name) {                                                                 \
+    THROW_ERR_MEMORY_ALLOCATION_FAILED(env);                                   \
+    return;                                                                    \
+  }
+
+#define JS_TRY_ALLOCATE_BACKING_OR_RETURN(env, name, len, ret)                 \
+  auto name = v8::ArrayBuffer::NewBackingStore(                                \
+      env->isolate(),                                                          \
+      len,                                                                     \
+      v8::BackingStoreInitializationMode::kUninitialized,                      \
+      v8::BackingStoreOnFailureMode::kReturnNull);                             \
+  if (!name) {                                                                 \
+    THROW_ERR_MEMORY_ALLOCATION_FAILED(env);                                   \
+    return ret;                                                                \
+  }
+
+#define JS_DEFINE_READONLY_PROPERTY(env, target, name, value)                  \
+  target                                                                       \
+      ->DefineOwnProperty(                                                     \
+          env->context(), name, value, v8::PropertyAttribute::ReadOnly)        \
+      .Check();
 
 enum class Side : uint8_t {
   CLIENT,
@@ -222,7 +310,7 @@ CC_ALGOS(V)
 #undef V
 
 constexpr size_t kDefaultMaxPacketLength = NGTCP2_MAX_UDP_PAYLOAD_SIZE;
-constexpr size_t kMaxSizeT = std::numeric_limits<size_t>::max();
+constexpr uint64_t kMaxSizeT = std::numeric_limits<size_t>::max();
 constexpr uint64_t kMaxSafeJsInteger = 9007199254740991;
 constexpr auto kSocketAddressInfoTimeout = 60 * NGTCP2_SECONDS;
 constexpr size_t kMaxVectorCount = 16;
diff --git a/src/quic/endpoint.cc b/src/quic/endpoint.cc
index 3cfe84a9ff..fb9d4f000c 100644
--- a/src/quic/endpoint.cc
+++ b/src/quic/endpoint.cc
@@ -27,8 +27,6 @@ namespace node {
 
 using v8::ArrayBufferView;
 using v8::BackingStore;
-using v8::FunctionCallbackInfo;
-using v8::FunctionTemplate;
 using v8::HandleScope;
 using v8::Integer;
 using v8::Just;
@@ -38,7 +36,6 @@ using v8::Nothing;
 using v8::Number;
 using v8::Object;
 using v8::ObjectTemplate;
-using v8::PropertyAttribute;
 using v8::String;
 using v8::Uint32;
 using v8::Value;
@@ -284,27 +281,10 @@ std::string Endpoint::Options::ToString() const {
 
 class Endpoint::UDP::Impl final : public HandleWrap {
  public:
-  static Local<FunctionTemplate> GetConstructorTemplate(Environment* env) {
-    auto& state = BindingData::Get(env);
-    auto tmpl = state.udp_constructor_template();
-    if (tmpl.IsEmpty()) {
-      tmpl = NewFunctionTemplate(env->isolate(), IllegalConstructor);
-      tmpl->Inherit(HandleWrap::GetConstructorTemplate(env));
-      tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
-      tmpl->SetClassName(state.endpoint_udp_string());
-      state.set_udp_constructor_template(tmpl);
-    }
-    return tmpl;
-  }
+  JS_CONSTRUCTOR(Impl);
 
   static Impl* Create(Endpoint* endpoint) {
-    Local<Object> obj;
-    if (!GetConstructorTemplate(endpoint->env())
-             ->InstanceTemplate()
-             ->NewInstance(endpoint->env()->context())
-             .ToLocal(&obj)) {
-      return nullptr;
-    }
+    JS_NEW_INSTANCE_OR_RETURN(endpoint->env(), obj, nullptr);
     return new Impl(endpoint, obj);
   }
 
@@ -367,6 +347,12 @@ class Endpoint::UDP::Impl final : public HandleWrap {
   friend class UDP;
 };
 
+JS_CONSTRUCTOR_IMPL(Endpoint::UDP::Impl, udp_constructor_template, {
+  JS_ILLEGAL_CONSTRUCTOR();
+  JS_INHERIT(HandleWrap);
+  JS_CLASS(endpoint_udp);
+})
+
 Endpoint::UDP::UDP(Endpoint* endpoint) : impl_(Impl::Create(endpoint)) {
   DCHECK(impl_);
   // The endpoint starts in an inactive, unref'd state. It will be ref'd when
@@ -512,29 +498,18 @@ void Endpoint::UDP::MemoryInfo(MemoryTracker* tracker) const {
 
 // ============================================================================
 
-bool Endpoint::HasInstance(Environment* env, Local<Value> value) {
-  return GetConstructorTemplate(env)->HasInstance(value);
-}
-
-Local<FunctionTemplate> Endpoint::GetConstructorTemplate(Environment* env) {
-  auto& state = BindingData::Get(env);
-  auto tmpl = state.endpoint_constructor_template();
-  if (tmpl.IsEmpty()) {
-    auto isolate = env->isolate();
-    tmpl = NewFunctionTemplate(isolate, New);
-    tmpl->Inherit(AsyncWrap::GetConstructorTemplate(env));
-    tmpl->SetClassName(state.endpoint_string());
-    tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
-    SetProtoMethod(isolate, tmpl, "listen", DoListen);
-    SetProtoMethod(isolate, tmpl, "closeGracefully", DoCloseGracefully);
-    SetProtoMethod(isolate, tmpl, "connect", DoConnect);
-    SetProtoMethod(isolate, tmpl, "markBusy", MarkBusy);
-    SetProtoMethod(isolate, tmpl, "ref", Ref);
-    SetProtoMethodNoSideEffect(isolate, tmpl, "address", LocalAddress);
-    state.set_endpoint_constructor_template(tmpl);
-  }
-  return tmpl;
-}
+JS_CONSTRUCTOR_IMPL(Endpoint, endpoint_constructor_template, {
+  auto isolate = env->isolate();
+  JS_NEW_CONSTRUCTOR();
+  JS_INHERIT(AsyncWrap);
+  JS_CLASS(endpoint);
+  SetProtoMethod(isolate, tmpl, "listen", DoListen);
+  SetProtoMethod(isolate, tmpl, "closeGracefully", DoCloseGracefully);
+  SetProtoMethod(isolate, tmpl, "connect", DoConnect);
+  SetProtoMethod(isolate, tmpl, "markBusy", MarkBusy);
+  SetProtoMethod(isolate, tmpl, "ref", Ref);
+  SetProtoMethodNoSideEffect(isolate, tmpl, "address", LocalAddress);
+})
 
 void Endpoint::InitPerIsolate(IsolateData* data, Local<ObjectTemplate> target) {
   // TODO(@jasnell): Implement the per-isolate state
@@ -576,17 +551,17 @@ void Endpoint::InitPerContext(Realm* realm, Local<Object> target) {
   NODE_DEFINE_CONSTANT(target, DEFAULT_MAX_PACKET_LENGTH);
 
   static constexpr auto CLOSECONTEXT_CLOSE =
-      static_cast<int>(CloseContext::CLOSE);
+      static_cast<uint8_t>(CloseContext::CLOSE);
   static constexpr auto CLOSECONTEXT_BIND_FAILURE =
-      static_cast<int>(CloseContext::BIND_FAILURE);
+      static_cast<uint8_t>(CloseContext::BIND_FAILURE);
   static constexpr auto CLOSECONTEXT_LISTEN_FAILURE =
-      static_cast<int>(CloseContext::LISTEN_FAILURE);
+      static_cast<uint8_t>(CloseContext::LISTEN_FAILURE);
   static constexpr auto CLOSECONTEXT_RECEIVE_FAILURE =
-      static_cast<int>(CloseContext::RECEIVE_FAILURE);
+      static_cast<uint8_t>(CloseContext::RECEIVE_FAILURE);
   static constexpr auto CLOSECONTEXT_SEND_FAILURE =
-      static_cast<int>(CloseContext::SEND_FAILURE);
+      static_cast<uint8_t>(CloseContext::SEND_FAILURE);
   static constexpr auto CLOSECONTEXT_START_FAILURE =
-      static_cast<int>(CloseContext::START_FAILURE);
+      static_cast<uint8_t>(CloseContext::START_FAILURE);
   NODE_DEFINE_CONSTANT(target, CLOSECONTEXT_CLOSE);
   NODE_DEFINE_CONSTANT(target, CLOSECONTEXT_BIND_FAILURE);
   NODE_DEFINE_CONSTANT(target, CLOSECONTEXT_LISTEN_FAILURE);
@@ -628,15 +603,10 @@ Endpoint::Endpoint(Environment* env,
     Debug(this, "Endpoint created. Options %s", options.ToString());
   }
 
-  const auto defineProperty = [&](auto name, auto value) {
-    object
-        ->DefineOwnProperty(
-            env->context(), name, value, PropertyAttribute::ReadOnly)
-        .Check();
-  };
-
-  defineProperty(env->state_string(), state_.GetArrayBuffer());
-  defineProperty(env->stats_string(), stats_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env, object, env->state_string(), state_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env, object, env->stats_string(), stats_.GetArrayBuffer());
 }
 
 SocketAddress Endpoint::local_address() const {
@@ -1676,7 +1646,7 @@ void Endpoint::EmitClose(CloseContext context, int status) {
 // ======================================================================================
 // Endpoint JavaScript API
 
-void Endpoint::New(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::New) {
   DCHECK(args.IsConstructCall());
   auto env = Environment::GetCurrent(args);
   Options options;
@@ -1689,7 +1659,7 @@ void Endpoint::New(const FunctionCallbackInfo<Value>& args) {
   new Endpoint(env, args.This(), options);
 }
 
-void Endpoint::DoConnect(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::DoConnect) {
   auto env = Environment::GetCurrent(args);
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
@@ -1723,7 +1693,7 @@ void Endpoint::DoConnect(const FunctionCallbackInfo<Value>& args) {
   if (session) args.GetReturnValue().Set(session->object());
 }
 
-void Endpoint::DoListen(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::DoListen) {
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
   auto env = Environment::GetCurrent(args);
@@ -1734,19 +1704,19 @@ void Endpoint::DoListen(const FunctionCallbackInfo<Value>& args) {
   }
 }
 
-void Endpoint::MarkBusy(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::MarkBusy) {
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
   endpoint->MarkAsBusy(args[0]->IsTrue());
 }
 
-void Endpoint::DoCloseGracefully(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::DoCloseGracefully) {
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
   endpoint->CloseGracefully();
 }
 
-void Endpoint::LocalAddress(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::LocalAddress) {
   auto env = Environment::GetCurrent(args);
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
@@ -1756,7 +1726,7 @@ void Endpoint::LocalAddress(const FunctionCallbackInfo<Value>& args) {
   if (addr) args.GetReturnValue().Set(addr->object());
 }
 
-void Endpoint::Ref(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Endpoint::Ref) {
   Endpoint* endpoint;
   ASSIGN_OR_RETURN_UNWRAP(&endpoint, args.This());
   auto env = Environment::GetCurrent(args);
diff --git a/src/quic/endpoint.h b/src/quic/endpoint.h
index e4912cbfff..4c21865622 100644
--- a/src/quic/endpoint.h
+++ b/src/quic/endpoint.h
@@ -24,7 +24,7 @@ namespace node::quic {
 class Endpoint final : public AsyncWrap, public Packet::Listener {
  public:
   static constexpr uint64_t DEFAULT_MAX_CONNECTIONS =
-      std::min<uint64_t>(kMaxSizeT, static_cast<uint64_t>(kMaxSafeJsInteger));
+      std::min<uint64_t>(kMaxSizeT, kMaxSafeJsInteger);
   static constexpr uint64_t DEFAULT_MAX_CONNECTIONS_PER_HOST = 100;
   static constexpr uint64_t DEFAULT_MAX_SOCKETADDRESS_LRU_SIZE =
       (DEFAULT_MAX_CONNECTIONS_PER_HOST * 10);
@@ -143,13 +143,8 @@ class Endpoint final : public AsyncWrap, public Packet::Listener {
     std::string ToString() const;
   };
 
-  bool HasInstance(Environment* env, v8::Local<v8::Value> value);
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
-  static void InitPerIsolate(IsolateData* data,
-                             v8::Local<v8::ObjectTemplate> target);
-  static void InitPerContext(Realm* realm, v8::Local<v8::Object> target);
-  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
+  JS_CONSTRUCTOR(Endpoint);
+  JS_BINDING_INIT_BOILERPLATE();
 
   Endpoint(Environment* env,
            v8::Local<v8::Object> object,
@@ -300,7 +295,7 @@ class Endpoint final : public AsyncWrap, public Packet::Listener {
   void MaybeDestroy();
 
   // Specifies the general reason the endpoint is being destroyed.
-  enum class CloseContext {
+  enum class CloseContext : uint8_t {
     CLOSE,
     BIND_FAILURE,
     START_FAILURE,
@@ -330,7 +325,7 @@ class Endpoint final : public AsyncWrap, public Packet::Listener {
 
   // Create a new Endpoint.
   // @param Endpoint::Options options - Options to configure the Endpoint.
-  static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(New);
 
   // Methods on the Endpoint instance:
 
@@ -341,31 +336,30 @@ class Endpoint final : public AsyncWrap, public Packet::Listener {
   // the Session.
   // @param v8::ArrayBufferView remote_transport_params - The remote transport
   // params.
-  static void DoConnect(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(DoConnect);
 
   // Start listening as a QUIC server
   // @param Session::Options options - Options to configure the Session.
-  static void DoListen(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(DoListen);
 
   // Mark the Endpoint as busy, temporarily pausing handling of new initial
   // packets.
   // @param bool on - If true, mark the Endpoint as busy.
-  static void MarkBusy(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(MarkBusy);
   static void FastMarkBusy(v8::Local<v8::Object> receiver, bool on);
 
   // DoCloseGracefully is the signal that endpoint should close. Any packets
   // that are already in the queue or in flight will be allowed to finish, but
   // the EndpoingWrap will be otherwise no longer able to receive or send
   // packets.
-  static void DoCloseGracefully(
-      const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(DoCloseGracefully);
 
   // Get the local address of the Endpoint.
   // @return node::SocketAddress - The local address of the Endpoint.
-  static void LocalAddress(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(LocalAddress);
 
   // Ref() causes a listening Endpoint to keep the event loop active.
-  static void Ref(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(Ref);
   static void FastRef(v8::Local<v8::Object> receiver, bool on);
 
   void Receive(const uv_buf_t& buf, const SocketAddress& from);
diff --git a/src/quic/http3.cc b/src/quic/http3.cc
index 6b8c1a859d..ddcf973622 100644
--- a/src/quic/http3.cc
+++ b/src/quic/http3.cc
@@ -20,34 +20,18 @@
 
 namespace node {
 
-using v8::FunctionCallbackInfo;
-using v8::FunctionTemplate;
 using v8::Local;
 using v8::Object;
 using v8::ObjectTemplate;
-using v8::Value;
 
 namespace quic {
 
 // ============================================================================
 
-bool Http3Application::HasInstance(Environment* env, Local<Value> value) {
-  return GetConstructorTemplate(env)->HasInstance(value);
-}
-
-Local<FunctionTemplate> Http3Application::GetConstructorTemplate(
-    Environment* env) {
-  auto& state = BindingData::Get(env);
-  auto tmpl = state.http3application_constructor_template();
-  if (tmpl.IsEmpty()) {
-    auto isolate = env->isolate();
-    tmpl = NewFunctionTemplate(isolate, New);
-    tmpl->SetClassName(state.http3application_string());
-    tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
-    state.set_http3application_constructor_template(tmpl);
-  }
-  return tmpl;
-}
+JS_CONSTRUCTOR_IMPL(Http3Application, http3application_constructor_template, {
+  JS_NEW_CONSTRUCTOR();
+  JS_CLASS(http3application);
+})
 
 void Http3Application::InitPerIsolate(IsolateData* isolate_data,
                                       Local<ObjectTemplate> target) {
@@ -73,17 +57,11 @@ Http3Application::Http3Application(Environment* env,
   MakeWeak();
 }
 
-void Http3Application::New(const FunctionCallbackInfo<Value>& args) {
+JS_METHOD_IMPL(Http3Application::New) {
   Environment* env = Environment::GetCurrent(args);
   CHECK(args.IsConstructCall());
 
-  Local<Object> obj;
-  if (!GetConstructorTemplate(env)
-           ->InstanceTemplate()
-           ->NewInstance(env->context())
-           .ToLocal(&obj)) {
-    return;
-  }
+  JS_NEW_INSTANCE(env, obj);
 
   Session::Application::Options options;
   if (!args[0]->IsUndefined() &&
diff --git a/src/quic/http3.h b/src/quic/http3.h
index 87b46d991b..ff5a3d85a5 100644
--- a/src/quic/http3.h
+++ b/src/quic/http3.h
@@ -11,13 +11,8 @@ namespace node::quic {
 // Provides an implementation of the HTTP/3 Application implementation
 class Http3Application final : public Session::ApplicationProvider {
  public:
-  static bool HasInstance(Environment* env, v8::Local<v8::Value> value);
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
-  static void InitPerIsolate(IsolateData* isolate_data,
-                             v8::Local<v8::ObjectTemplate> target);
-  static void InitPerContext(Realm* realm, v8::Local<v8::Object> target);
-  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
+  JS_CONSTRUCTOR(Http3Application);
+  JS_BINDING_INIT_BOILERPLATE();
 
   Http3Application(Environment* env,
                    v8::Local<v8::Object> object,
@@ -32,7 +27,7 @@ class Http3Application final : public Session::ApplicationProvider {
   std::string ToString() const;
 
  private:
-  static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
+  JS_METHOD(New);
 
   Session::Application_Options options_;
 };
diff --git a/src/quic/logstream.cc b/src/quic/logstream.cc
index aafc6fcee4..952d769b62 100644
--- a/src/quic/logstream.cc
+++ b/src/quic/logstream.cc
@@ -20,29 +20,15 @@ using v8::Object;
 
 namespace quic {
 
-Local<FunctionTemplate> LogStream::GetConstructorTemplate(Environment* env) {
-  auto& state = BindingData::Get(env);
-  auto tmpl = state.logstream_constructor_template();
-  if (tmpl.IsEmpty()) {
-    tmpl = FunctionTemplate::New(env->isolate());
-    tmpl->Inherit(AsyncWrap::GetConstructorTemplate(env));
-    tmpl->InstanceTemplate()->SetInternalFieldCount(
-        StreamBase::kInternalFieldCount);
-    tmpl->SetClassName(state.logstream_string());
-    StreamBase::AddMethods(env, tmpl);
-    state.set_logstream_constructor_template(tmpl);
-  }
-  return tmpl;
-}
+JS_CONSTRUCTOR_IMPL(LogStream, logstream_constructor_template, {
+  tmpl = FunctionTemplate::New(env->isolate());
+  JS_INHERIT(AsyncWrap);
+  JS_CLASS_FIELDS(logstream, StreamBase::kInternalFieldCount);
+  StreamBase::AddMethods(env, tmpl);
+})
 
 BaseObjectPtr<LogStream> LogStream::Create(Environment* env) {
-  Local<Object> obj;
-  if (!GetConstructorTemplate(env)
-           ->InstanceTemplate()
-           ->NewInstance(env->context())
-           .ToLocal(&obj)) {
-    return {};
-  }
+  JS_NEW_INSTANCE_OR_RETURN(env, obj, nullptr);
   return MakeDetachedBaseObject<LogStream>(env, obj);
 }
 
diff --git a/src/quic/logstream.h b/src/quic/logstream.h
index 916467b694..25254e910b 100644
--- a/src/quic/logstream.h
+++ b/src/quic/logstream.h
@@ -7,6 +7,7 @@
 #include <env.h>
 #include <stream_base.h>
 #include <list>
+#include "defs.h"
 
 namespace node::quic {
 
@@ -14,8 +15,7 @@ namespace node::quic {
 // and Keylog diagnostic data (one instance for each).
 class LogStream final : public AsyncWrap, public StreamBase {
  public:
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
+  JS_CONSTRUCTOR(LogStream);
 
   static BaseObjectPtr<LogStream> Create(Environment* env);
 
diff --git a/src/quic/packet.cc b/src/quic/packet.cc
index d91975a2ca..0d10c0ad61 100644
--- a/src/quic/packet.cc
+++ b/src/quic/packet.cc
@@ -20,7 +20,6 @@
 
 namespace node {
 
-using v8::FunctionTemplate;
 using v8::Local;
 using v8::Object;
 
@@ -97,18 +96,11 @@ void Packet::Truncate(size_t len) {
   data_->data_.SetLength(len);
 }
 
-Local<FunctionTemplate> Packet::GetConstructorTemplate(Environment* env) {
-  auto& state = BindingData::Get(env);
-  Local<FunctionTemplate> tmpl = state.packet_constructor_template();
-  if (tmpl.IsEmpty()) {
-    tmpl = NewFunctionTemplate(env->isolate(), IllegalConstructor);
-    tmpl->Inherit(ReqWrap<uv_udp_send_t>::GetConstructorTemplate(env));
-    tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
-    tmpl->SetClassName(state.packetwrap_string());
-    state.set_packet_constructor_template(tmpl);
-  }
-  return tmpl;
-}
+JS_CONSTRUCTOR_IMPL(Packet, packet_constructor_template, {
+  JS_ILLEGAL_CONSTRUCTOR();
+  JS_INHERIT(ReqWrap<uv_udp_send_t>);
+  JS_CLASS(packetwrap);
+})
 
 BaseObjectPtr<Packet> Packet::Create(Environment* env,
                                      Listener* listener,
@@ -116,14 +108,7 @@ BaseObjectPtr<Packet> Packet::Create(Environment* env,
                                      size_t length,
                                      const char* diagnostic_label) {
   if (BindingData::Get(env).packet_freelist.empty()) {
-    Local<Object> obj;
-    if (!GetConstructorTemplate(env)
-             ->InstanceTemplate()
-             ->NewInstance(env->context())
-             .ToLocal(&obj)) [[unlikely]] {
-      return {};
-    }
-
+    JS_NEW_INSTANCE_OR_RETURN(env, obj, {});
     return MakeBaseObject<Packet>(
         env, listener, obj, destination, length, diagnostic_label);
   }
@@ -137,14 +122,7 @@ BaseObjectPtr<Packet> Packet::Create(Environment* env,
 BaseObjectPtr<Packet> Packet::Clone() const {
   auto& binding = BindingData::Get(env());
   if (binding.packet_freelist.empty()) {
-    Local<Object> obj;
-    if (!GetConstructorTemplate(env())
-             ->InstanceTemplate()
-             ->NewInstance(env()->context())
-             .ToLocal(&obj)) [[unlikely]] {
-      return {};
-    }
-
+    JS_NEW_INSTANCE_OR_RETURN(env(), obj, {});
     return MakeBaseObject<Packet>(env(), listener_, obj, destination_, data_);
   }
 
diff --git a/src/quic/packet.h b/src/quic/packet.h
index 955a0bb3da..a7f27a28f2 100644
--- a/src/quic/packet.h
+++ b/src/quic/packet.h
@@ -49,8 +49,7 @@ class Packet final : public ReqWrap<uv_udp_send_t> {
   struct Data;
 
  public:
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
+  JS_CONSTRUCTOR(Packet);
 
   class Listener {
    public:
diff --git a/src/quic/session.cc b/src/quic/session.cc
index 1ff25fb4d4..0f64c4f20a 100644
--- a/src/quic/session.cc
+++ b/src/quic/session.cc
@@ -37,13 +37,9 @@
 namespace node {
 
 using v8::Array;
-using v8::ArrayBuffer;
 using v8::ArrayBufferView;
-using v8::BackingStoreInitializationMode;
 using v8::BigInt;
 using v8::Boolean;
-using v8::FunctionCallbackInfo;
-using v8::FunctionTemplate;
 using v8::HandleScope;
 using v8::Int32;
 using v8::Integer;
@@ -55,9 +51,7 @@ using v8::MaybeLocal;
 using v8::Nothing;
 using v8::Object;
 using v8::ObjectTemplate;
-using v8::PropertyAttribute;
 using v8::String;
-using v8::Uint32;
 using v8::Undefined;
 using v8::Value;
 
@@ -319,7 +313,7 @@ bool SetOption(Environment* env,
                                       "The cc_algorithm option is invalid");
           return false;
       }
-      algo = static_cast<ngtcp2_cc_algo>(num->Value());
+      algo = FromV8Value<ngtcp2_cc_algo>(num);
     }
     options->*member = algo;
   }
@@ -653,7 +647,7 @@ struct Session::Impl final : public MemoryRetainer {
 
   // JavaScript APIs
 
-  static void Destroy(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(Destroy) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -663,7 +657,7 @@ struct Session::Impl final : public MemoryRetainer {
     session->Destroy();
   }
 
-  static void GetRemoteAddress(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetRemoteAddress) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -678,7 +672,7 @@ struct Session::Impl final : public MemoryRetainer {
             ->object());
   }
 
-  static void GetCertificate(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetCertificate) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -692,7 +686,7 @@ struct Session::Impl final : public MemoryRetainer {
       args.GetReturnValue().Set(ret);
   }
 
-  static void GetEphemeralKeyInfo(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetEphemeralKeyInfo) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -707,7 +701,7 @@ struct Session::Impl final : public MemoryRetainer {
       args.GetReturnValue().Set(ret);
   }
 
-  static void GetPeerCertificate(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetPeerCertificate) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -721,7 +715,7 @@ struct Session::Impl final : public MemoryRetainer {
       args.GetReturnValue().Set(ret);
   }
 
-  static void GracefulClose(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GracefulClose) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -733,7 +727,7 @@ struct Session::Impl final : public MemoryRetainer {
     session->Close(CloseMethod::GRACEFUL);
   }
 
-  static void SilentClose(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(SilentClose) {
     // This is exposed for testing purposes only!
     auto env = Environment::GetCurrent(args);
     Session* session;
@@ -746,7 +740,7 @@ struct Session::Impl final : public MemoryRetainer {
     session->Close(CloseMethod::SILENT);
   }
 
-  static void UpdateKey(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(UpdateKey) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -763,7 +757,7 @@ struct Session::Impl final : public MemoryRetainer {
     args.GetReturnValue().Set(session->tls_session().InitiateKeyUpdate());
   }
 
-  static void OpenStream(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(OpenStream) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -782,7 +776,7 @@ struct Session::Impl final : public MemoryRetainer {
     }
 
     SendPendingDataScope send_scope(session);
-    auto direction = static_cast<Direction>(args[0].As<Uint32>()->Value());
+    auto direction = FromV8Value<Direction>(args[0]);
     Local<Object> stream;
     if (session->OpenStream(direction, std::move(data_source)).ToLocal(&stream))
         [[likely]] {
@@ -790,7 +784,7 @@ struct Session::Impl final : public MemoryRetainer {
     }
   }
 
-  static void SendDatagram(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(SendDatagram) {
     auto env = Environment::GetCurrent(args);
     Session* session;
     ASSIGN_OR_RETURN_UNWRAP(&session, args.This());
@@ -1276,23 +1270,12 @@ Session::SendPendingDataScope::~SendPendingDataScope() {
 }
 
 // ============================================================================
-bool Session::HasInstance(Environment* env, Local<Value> value) {
-  return GetConstructorTemplate(env)->HasInstance(value);
-}
-
 BaseObjectPtr<Session> Session::Create(
     Endpoint* endpoint,
     const Config& config,
     TLSContext* tls_context,
     const std::optional<SessionTicket>& ticket) {
-  Local<Object> obj;
-  if (!GetConstructorTemplate(endpoint->env())
-           ->InstanceTemplate()
-           ->NewInstance(endpoint->env()->context())
-           .ToLocal(&obj)) {
-    return {};
-  }
-
+  JS_NEW_INSTANCE_OR_RETURN(endpoint->env(), obj, {});
   return MakeDetachedBaseObject<Session>(
       endpoint, obj, config, tls_context, ticket);
 }
@@ -1311,27 +1294,23 @@ Session::Session(Endpoint* endpoint,
   DCHECK(impl_);
   MakeWeak();
   Debug(this, "Session created.");
-
-  const auto defineProperty = [&](auto name, auto value) {
-    object
-        ->DefineOwnProperty(
-            env()->context(), name, value, PropertyAttribute::ReadOnly)
-        .Check();
-  };
-
-  defineProperty(env()->state_string(), impl_->state_.GetArrayBuffer());
-  defineProperty(env()->stats_string(), impl_->stats_.GetArrayBuffer());
-
   auto& binding = BindingData::Get(env());
 
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->stats_string(), impl_->stats_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->state_string(), impl_->state_.GetArrayBuffer());
+
   if (config.options.qlog) [[unlikely]] {
     qlog_stream_ = LogStream::Create(env());
-    defineProperty(binding.qlog_string(), qlog_stream_->object());
+    JS_DEFINE_READONLY_PROPERTY(
+        env(), object, binding.qlog_string(), qlog_stream_->object());
   }
 
   if (config.options.tls_options.keylog) [[unlikely]] {
     keylog_stream_ = LogStream::Create(env());
-    defineProperty(binding.keylog_string(), keylog_stream_->object());
+    JS_DEFINE_READONLY_PROPERTY(
+        env(), object, binding.keylog_string(), keylog_stream_->object());
   }
 
   UpdateDataStats();
@@ -2348,10 +2327,7 @@ void Session::DatagramReceived(const uint8_t* data,
   Debug(this, "Session is receiving datagram of size %zu", datalen);
   auto& stats_ = impl_->stats_;
   STAT_INCREMENT(Stats, datagrams_received);
-  auto backing = ArrayBuffer::NewBackingStore(
-      env()->isolate(),
-      datalen,
-      BackingStoreInitializationMode::kUninitialized);
+  JS_TRY_ALLOCATE_BACKING(env(), backing, datalen)
   memcpy(backing->Data(), data, datalen);
   EmitDatagram(Store(std::move(backing), datalen), flag);
 }
@@ -2777,28 +2753,19 @@ void Session::EmitKeylog(const char* line) {
 
 // ============================================================================
 
-Local<FunctionTemplate> Session::GetConstructorTemplate(Environment* env) {
-  auto& state = BindingData::Get(env);
-  auto tmpl = state.session_constructor_template();
-  if (tmpl.IsEmpty()) {
-    auto isolate = env->isolate();
-    tmpl = NewFunctionTemplate(isolate, IllegalConstructor);
-    tmpl->SetClassName(state.session_string());
-    tmpl->Inherit(AsyncWrap::GetConstructorTemplate(env));
-    tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
 #define V(name, key, no_side_effect)                                           \
   if (no_side_effect) {                                                        \
-    SetProtoMethodNoSideEffect(isolate, tmpl, #key, Impl::name);               \
+    SetProtoMethodNoSideEffect(env->isolate(), tmpl, #key, Impl::name);        \
   } else {                                                                     \
-    SetProtoMethod(isolate, tmpl, #key, Impl::name);                           \
+    SetProtoMethod(env->isolate(), tmpl, #key, Impl::name);                    \
   }
-    SESSION_JS_METHODS(V)
-
+JS_CONSTRUCTOR_IMPL(Session, session_constructor_template, {
+  JS_ILLEGAL_CONSTRUCTOR();
+  JS_INHERIT(AsyncWrap);
+  JS_CLASS(session);
+  SESSION_JS_METHODS(V)
+})
 #undef V
-    state.set_session_constructor_template(tmpl);
-  }
-  return tmpl;
-}
 
 void Session::RegisterExternalReferences(ExternalReferenceRegistry* registry) {
 #define V(name, _, __) registry->Register(Impl::name);
@@ -2823,9 +2790,9 @@ void Session::InitPerContext(Realm* realm, Local<Object> target) {
   PreferredAddress::Initialize(realm->env(), target);
 
   static constexpr auto STREAM_DIRECTION_BIDIRECTIONAL =
-      static_cast<uint32_t>(Direction::BIDIRECTIONAL);
+      static_cast<uint8_t>(Direction::BIDIRECTIONAL);
   static constexpr auto STREAM_DIRECTION_UNIDIRECTIONAL =
-      static_cast<uint32_t>(Direction::UNIDIRECTIONAL);
+      static_cast<uint8_t>(Direction::UNIDIRECTIONAL);
   static constexpr auto QUIC_PROTO_MAX = NGTCP2_PROTO_VER_MAX;
   static constexpr auto QUIC_PROTO_MIN = NGTCP2_PROTO_VER_MIN;
 
diff --git a/src/quic/session.h b/src/quic/session.h
index 81c435ef8b..8169cac63f 100644
--- a/src/quic/session.h
+++ b/src/quic/session.h
@@ -250,13 +250,8 @@ class Session final : public AsyncWrap, private SessionTicket::AppData::Source {
     std::string ToString() const;
   };
 
-  static bool HasInstance(Environment* env, v8::Local<v8::Value> value);
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
-  static void InitPerIsolate(IsolateData* isolate_data,
-                             v8::Local<v8::ObjectTemplate> target);
-  static void InitPerContext(Realm* env, v8::Local<v8::Object> target);
-  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
+  JS_CONSTRUCTOR(Session);
+  JS_BINDING_INIT_BOILERPLATE();
 
   static BaseObjectPtr<Session> Create(
       Endpoint* endpoint,
@@ -334,7 +329,7 @@ class Session final : public AsyncWrap, private SessionTicket::AppData::Source {
   // A non-const variation to allow certain modifications.
   Config& config();
 
-  enum class CreateStreamOption {
+  enum class CreateStreamOption : uint8_t {
     NOTIFY,
     DO_NOT_NOTIFY,
   };
@@ -423,7 +418,7 @@ class Session final : public AsyncWrap, private SessionTicket::AppData::Source {
   // defined there to manage it.
   void set_wrapped();
 
-  enum class CloseMethod {
+  enum class CloseMethod : uint8_t {
     // Immediate close with a roundtrip through JavaScript, causing all
     // currently opened streams to be closed. An attempt will be made to
     // send a CONNECTION_CLOSE frame to the peer. If closing while within
diff --git a/src/quic/sessionticket.h b/src/quic/sessionticket.h
index 8234b0ae12..2e795cbbcd 100644
--- a/src/quic/sessionticket.h
+++ b/src/quic/sessionticket.h
@@ -65,7 +65,7 @@ class SessionTicket final : public MemoryRetainer {
 // server-side of the Session::Application that sets it.
 class SessionTicket::AppData final {
  public:
-  enum class Status {
+  enum class Status : uint8_t {
     TICKET_IGNORE = SSL_TICKET_RETURN_IGNORE,
     TICKET_IGNORE_RENEW = SSL_TICKET_RETURN_IGNORE_RENEW,
     TICKET_USE = SSL_TICKET_RETURN_USE,
@@ -83,7 +83,7 @@ class SessionTicket::AppData final {
   // Session.
   class Source {
    public:
-    enum class Flag { STATUS_NONE, STATUS_RENEW };
+    enum class Flag : uint8_t { STATUS_NONE, STATUS_RENEW };
 
     // Collect application data into the given AppData instance.
     virtual void CollectSessionTicketAppData(AppData* app_data) const = 0;
diff --git a/src/quic/streams.cc b/src/quic/streams.cc
index fe3f5c17c8..32b979eb3f 100644
--- a/src/quic/streams.cc
+++ b/src/quic/streams.cc
@@ -20,10 +20,7 @@ namespace node {
 using v8::Array;
 using v8::ArrayBuffer;
 using v8::ArrayBufferView;
-using v8::BackingStoreInitializationMode;
 using v8::BigInt;
-using v8::FunctionCallbackInfo;
-using v8::FunctionTemplate;
 using v8::Global;
 using v8::Integer;
 using v8::Just;
@@ -32,9 +29,7 @@ using v8::Maybe;
 using v8::Nothing;
 using v8::Object;
 using v8::ObjectTemplate;
-using v8::PropertyAttribute;
 using v8::SharedArrayBuffer;
-using v8::Uint32;
 using v8::Value;
 
 namespace quic {
@@ -185,7 +180,7 @@ Maybe<std::shared_ptr<DataQueue>> Stream::GetDataQueueFromSource(
 // Stream object.
 struct Stream::Impl {
   // Attaches an outbound data source to the stream.
-  static void AttachSource(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(AttachSource) {
     Environment* env = Environment::GetCurrent(args);
 
     std::shared_ptr<DataQueue> dataqueue;
@@ -196,7 +191,7 @@ struct Stream::Impl {
     }
   }
 
-  static void Destroy(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(Destroy) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     if (args.Length() > 1) {
@@ -209,17 +204,16 @@ struct Stream::Impl {
     }
   }
 
-  static void SendHeaders(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(SendHeaders) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     CHECK(args[0]->IsUint32());  // Kind
     CHECK(args[1]->IsArray());   // Headers
     CHECK(args[2]->IsUint32());  // Flags
 
-    HeadersKind kind = static_cast<HeadersKind>(args[0].As<Uint32>()->Value());
+    HeadersKind kind = FromV8Value<HeadersKind>(args[0]);
     Local<Array> headers = args[1].As<Array>();
-    HeadersFlags flags =
-        static_cast<HeadersFlags>(args[2].As<Uint32>()->Value());
+    HeadersFlags flags = FromV8Value<HeadersFlags>(args[2]);
 
     // If the stream is pending, the headers will be queued until the
     // stream is opened, at which time the queued header block will be
@@ -236,7 +230,7 @@ struct Stream::Impl {
   // Tells the peer to stop sending data for this stream. This has the effect
   // of shutting down the readable side of the stream for this peer. Any data
   // that has already been received is still readable.
-  static void StopSending(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(StopSending) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     uint64_t code = 0;
@@ -261,7 +255,7 @@ struct Stream::Impl {
   // more data for this stream. This has the effect of shutting down the
   // writable side of the stream for this peer. Any data that is held in the
   // outbound queue will be dropped. The stream may still be readable.
-  static void ResetStream(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(ResetStream) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     uint64_t code = 0;
@@ -288,16 +282,14 @@ struct Stream::Impl {
     }
   }
 
-  static void SetPriority(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(SetPriority) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     CHECK(args[0]->IsUint32());  // Priority
     CHECK(args[1]->IsUint32());  // Priority flag
 
-    StreamPriority priority =
-        static_cast<StreamPriority>(args[0].As<Uint32>()->Value());
-    StreamPriorityFlags flags =
-        static_cast<StreamPriorityFlags>(args[1].As<Uint32>()->Value());
+    StreamPriority priority = FromV8Value<StreamPriority>(args[0]);
+    StreamPriorityFlags flags = FromV8Value<StreamPriorityFlags>(args[1]);
 
     if (stream->is_pending()) {
       stream->pending_priority_ = PendingPriority{
@@ -310,7 +302,7 @@ struct Stream::Impl {
     }
   }
 
-  static void GetPriority(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetPriority) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
 
@@ -323,7 +315,7 @@ struct Stream::Impl {
     args.GetReturnValue().Set(static_cast<uint32_t>(priority));
   }
 
-  static void GetReader(const FunctionCallbackInfo<Value>& args) {
+  JS_METHOD(GetReader) {
     Stream* stream;
     ASSIGN_OR_RETURN_UNWRAP(&stream, args.This());
     BaseObjectPtr<Blob::Reader> reader = stream->get_reader();
@@ -697,33 +689,19 @@ class Stream::Outbound final : public MemoryRetainer {
 
 // ============================================================================
 
-bool Stream::HasInstance(Environment* env, Local<Value> value) {
-  return GetConstructorTemplate(env)->HasInstance(value);
-}
-
-Local<FunctionTemplate> Stream::GetConstructorTemplate(Environment* env) {
-  auto& state = BindingData::Get(env);
-  auto tmpl = state.stream_constructor_template();
-  if (tmpl.IsEmpty()) {
-    auto isolate = env->isolate();
-    tmpl = NewFunctionTemplate(isolate, IllegalConstructor);
-    tmpl->SetClassName(state.stream_string());
-    tmpl->Inherit(AsyncWrap::GetConstructorTemplate(env));
-    tmpl->InstanceTemplate()->SetInternalFieldCount(kInternalFieldCount);
 #define V(name, key, no_side_effect)                                           \
   if (no_side_effect) {                                                        \
-    SetProtoMethodNoSideEffect(isolate, tmpl, #key, Impl::name);               \
+    SetProtoMethodNoSideEffect(env->isolate(), tmpl, #key, Impl::name);        \
   } else {                                                                     \
-    SetProtoMethod(isolate, tmpl, #key, Impl::name);                           \
+    SetProtoMethod(env->isolate(), tmpl, #key, Impl::name);                    \
   }
-
-    STREAM_JS_METHODS(V)
-
+JS_CONSTRUCTOR_IMPL(Stream, stream_constructor_template, {
+  JS_ILLEGAL_CONSTRUCTOR();
+  JS_INHERIT(AsyncWrap);
+  JS_CLASS(stream);
+  STREAM_JS_METHODS(V)
+})
 #undef V
-    state.set_stream_constructor_template(tmpl);
-  }
-  return tmpl;
-}
 
 void Stream::RegisterExternalReferences(ExternalReferenceRegistry* registry) {
 #define V(name, _, __) registry->Register(Impl::name);
@@ -755,16 +733,16 @@ void Stream::InitPerContext(Realm* realm, Local<Object> target) {
 #undef V
 
   constexpr int QUIC_STREAM_HEADERS_KIND_HINTS =
-      static_cast<int>(HeadersKind::HINTS);
+      static_cast<uint8_t>(HeadersKind::HINTS);
   constexpr int QUIC_STREAM_HEADERS_KIND_INITIAL =
-      static_cast<int>(HeadersKind::INITIAL);
+      static_cast<uint8_t>(HeadersKind::INITIAL);
   constexpr int QUIC_STREAM_HEADERS_KIND_TRAILING =
-      static_cast<int>(HeadersKind::TRAILING);
+      static_cast<uint8_t>(HeadersKind::TRAILING);
 
   constexpr int QUIC_STREAM_HEADERS_FLAGS_NONE =
-      static_cast<int>(HeadersFlags::NONE);
+      static_cast<uint8_t>(HeadersFlags::NONE);
   constexpr int QUIC_STREAM_HEADERS_FLAGS_TERMINAL =
-      static_cast<int>(HeadersFlags::TERMINAL);
+      static_cast<uint8_t>(HeadersFlags::TERMINAL);
 
   NODE_DEFINE_CONSTANT(target, QUIC_STREAM_HEADERS_KIND_HINTS);
   NODE_DEFINE_CONSTANT(target, QUIC_STREAM_HEADERS_KIND_INITIAL);
@@ -784,14 +762,7 @@ BaseObjectPtr<Stream> Stream::Create(Session* session,
                                      std::shared_ptr<DataQueue> source) {
   DCHECK_GE(id, 0);
   DCHECK_NOT_NULL(session);
-  Local<Object> obj;
-  if (!GetConstructorTemplate(session->env())
-           ->InstanceTemplate()
-           ->NewInstance(session->env()->context())
-           .ToLocal(&obj)) {
-    return {};
-  }
-
+  JS_NEW_INSTANCE_OR_RETURN(session->env(), obj, {});
   return MakeDetachedBaseObject<Stream>(
       BaseObjectWeakPtr<Session>(session), obj, id, std::move(source));
 }
@@ -800,14 +771,7 @@ BaseObjectPtr<Stream> Stream::Create(Session* session,
                                      Direction direction,
                                      std::shared_ptr<DataQueue> source) {
   DCHECK_NOT_NULL(session);
-  Local<Object> obj;
-  if (!GetConstructorTemplate(session->env())
-           ->InstanceTemplate()
-           ->NewInstance(session->env()->context())
-           .ToLocal(&obj)) {
-    return {};
-  }
-
+  JS_NEW_INSTANCE_OR_RETURN(session->env(), obj, {});
   return MakeBaseObject<Stream>(
       BaseObjectWeakPtr<Session>(session), obj, direction, std::move(source));
 }
@@ -829,15 +793,10 @@ Stream::Stream(BaseObjectWeakPtr<Session> session,
   // inbound queue so that we can update the stream flow control.
   inbound_->addBackpressureListener(this);
 
-  const auto defineProperty = [&](auto name, auto value) {
-    object
-        ->DefineOwnProperty(
-            env()->context(), name, value, PropertyAttribute::ReadOnly)
-        .Check();
-  };
-
-  defineProperty(env()->state_string(), state_.GetArrayBuffer());
-  defineProperty(env()->stats_string(), stats_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->state_string(), state_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->stats_string(), stats_.GetArrayBuffer());
 
   set_outbound(std::move(source));
 
@@ -866,15 +825,10 @@ Stream::Stream(BaseObjectWeakPtr<Session> session,
   // inbound queue so that we can update the stream flow control.
   inbound_->addBackpressureListener(this);
 
-  const auto defineProperty = [&](auto name, auto value) {
-    object
-        ->DefineOwnProperty(
-            env()->context(), name, value, PropertyAttribute::ReadOnly)
-        .Check();
-  };
-
-  defineProperty(env()->state_string(), state_.GetArrayBuffer());
-  defineProperty(env()->stats_string(), stats_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->state_string(), state_.GetArrayBuffer());
+  JS_DEFINE_READONLY_PROPERTY(
+      env(), object, env()->stats_string(), stats_.GetArrayBuffer());
 
   set_outbound(std::move(source));
 
@@ -1203,8 +1157,7 @@ void Stream::ReceiveData(const uint8_t* data,
 
   STAT_INCREMENT_N(Stats, bytes_received, len);
   STAT_RECORD_TIMESTAMP(Stats, received_at);
-  auto backing = ArrayBuffer::NewBackingStore(
-      env()->isolate(), len, BackingStoreInitializationMode::kUninitialized);
+  JS_TRY_ALLOCATE_BACKING(env(), backing, len)
   memcpy(backing->Data(), data, len);
   inbound_->append(DataQueue::CreateInMemoryEntryFromBackingStore(
       std::move(backing), 0, len));
diff --git a/src/quic/streams.h b/src/quic/streams.h
index 612976a5c2..f67d6f830b 100644
--- a/src/quic/streams.h
+++ b/src/quic/streams.h
@@ -147,13 +147,8 @@ class Stream final : public AsyncWrap,
 
   static Stream* From(void* stream_user_data);
 
-  static bool HasInstance(Environment* env, v8::Local<v8::Value> value);
-  static v8::Local<v8::FunctionTemplate> GetConstructorTemplate(
-      Environment* env);
-  static void InitPerIsolate(IsolateData* data,
-                             v8::Local<v8::ObjectTemplate> target);
-  static void InitPerContext(Realm* realm, v8::Local<v8::Object> target);
-  static void RegisterExternalReferences(ExternalReferenceRegistry* registry);
+  JS_CONSTRUCTOR(Stream);
+  JS_BINDING_INIT_BOILERPLATE();
 
   // Creates a new non-pending stream.
   static BaseObjectPtr<Stream> Create(
diff --git a/src/quic/tlscontext.cc b/src/quic/tlscontext.cc
index e52f5ce7ac..49088a1182 100644
--- a/src/quic/tlscontext.cc
+++ b/src/quic/tlscontext.cc
@@ -29,8 +29,6 @@ using ncrypto::SSLPointer;
 using ncrypto::SSLSessionPointer;
 using ncrypto::X509Pointer;
 using v8::ArrayBuffer;
-using v8::BackingStoreInitializationMode;
-using v8::BackingStoreOnFailureMode;
 using v8::Just;
 using v8::Local;
 using v8::Maybe;
@@ -361,12 +359,7 @@ int TLSContext::OnNewSession(SSL* ssl, SSL_SESSION* sess) {
     // enough memory to allocate the backing store, then we ignore it
     // and continue without emitting the sessionticket event.
     if (size > 0 && size <= crypto::SecureContext::kMaxSessionSize) {
-      auto ticket = ArrayBuffer::NewBackingStore(
-          session.env()->isolate(),
-          size,
-          BackingStoreInitializationMode::kUninitialized,
-          BackingStoreOnFailureMode::kReturnNull);
-      if (!ticket) return 0;
+      JS_TRY_ALLOCATE_BACKING_OR_RETURN(session.env(), ticket, size, 0);
       auto data = reinterpret_cast<unsigned char*>(ticket->Data());
       if (i2d_SSL_SESSION(sess, &data) > 0) {
         session.EmitSessionTicket(Store(std::move(ticket), size));
diff --git a/src/quic/transportparams.cc b/src/quic/transportparams.cc
index f0b7b4fef7..6d25737139 100644
--- a/src/quic/transportparams.cc
+++ b/src/quic/transportparams.cc
@@ -15,9 +15,6 @@
 
 namespace node {
 
-using v8::ArrayBuffer;
-using v8::BackingStoreInitializationMode;
-using v8::BackingStoreOnFailureMode;
 using v8::Just;
 using v8::Local;
 using v8::Maybe;
@@ -195,14 +192,7 @@ Store TransportParams::Encode(Environment* env, int version) const {
     return {};
   }
 
-  auto result = ArrayBuffer::NewBackingStore(
-      env->isolate(),
-      size,
-      BackingStoreInitializationMode::kUninitialized,
-      BackingStoreOnFailureMode::kReturnNull);
-  if (!result) {
-    return {};
-  }
+  JS_TRY_ALLOCATE_BACKING_OR_RETURN(env, result, size, {});
 
   auto ret = ngtcp2_transport_params_encode_versioned(
       static_cast<uint8_t*>(result->Data()), size, version, &params_);
diff --git a/test/parallel/test-cli-node-options-docs.js b/test/parallel/test-cli-node-options-docs.js
index 3a9a256404..f3034ef64b 100644
--- a/test/parallel/test-cli-node-options-docs.js
+++ b/test/parallel/test-cli-node-options-docs.js
@@ -142,7 +142,4 @@ for (const [, envVar, config] of nodeOptionsCC.matchAll(addOptionRE)) {
 // add alias handling
 manPagesOptions.delete('-trace-events-enabled');
 
-// TODO(@jasnell): Need to determine why the documentation for this option is not being recognized
-manPagesOptions.delete('-no-experimental-quic');
-
 assert.strictEqual(manPagesOptions.size, 0, `Man page options not documented: ${[...manPagesOptions]}`);
diff --git a/test/parallel/test-config-json-schema.js b/test/parallel/test-config-json-schema.js
index ee97b84b41..1fbeb27a26 100644
--- a/test/parallel/test-config-json-schema.js
+++ b/test/parallel/test-config-json-schema.js
@@ -21,8 +21,8 @@ if (!common.hasIntl) {
   common.skip('missing Intl');
 }
 
-if (process.config.variables.node_quic) {
-  common.skip('this test assumes default configuration options');
+if (!common.hasQuic) {
+  common.skip('this test requires QUIC');
 }
 
 const {
diff --git a/test/parallel/test-process-env-allowed-flags-are-documented.js b/test/parallel/test-process-env-allowed-flags-are-documented.js
index 35cf3d2a84..a6904159fc 100644
--- a/test/parallel/test-process-env-allowed-flags-are-documented.js
+++ b/test/parallel/test-process-env-allowed-flags-are-documented.js
@@ -130,8 +130,6 @@ assert(undocumented.delete('--verify-base-objects'));
 assert(undocumented.delete('--no-verify-base-objects'));
 assert(undocumented.delete('--trace-promises'));
 assert(undocumented.delete('--no-trace-promises'));
-assert(undocumented.delete('--experimental-quic'));
-assert(undocumented.delete('--no-experimental-quic'));
 
 // Remove negated versions of the flags.
 for (const flag of undocumented) {
diff --git a/test/parallel/test-process-features.js b/test/parallel/test-process-features.js
index c04d9a4215..2af4808b6c 100644
--- a/test/parallel/test-process-features.js
+++ b/test/parallel/test-process-features.js
@@ -10,7 +10,7 @@ const expectedKeys = new Map([
   ['uv', ['boolean']],
   ['ipv6', ['boolean']],
   ['openssl_is_boringssl', ['boolean']],
-  ['quic', ['boolean']],
+  ['quic', ['boolean', 'undefined']],
   ['tls_alpn', ['boolean']],
   ['tls_sni', ['boolean']],
   ['tls_ocsp', ['boolean']],
diff --git a/test/parallel/test-process-versions.js b/test/parallel/test-process-versions.js
index a7ad1154b2..a5f23fb94d 100644
--- a/test/parallel/test-process-versions.js
+++ b/test/parallel/test-process-versions.js
@@ -46,11 +46,6 @@ if (common.hasCrypto) {
   expected_keys.push('ncrypto');
 }
 
-if (common.hasQuic) {
-  expected_keys.push('ngtcp2');
-  expected_keys.push('nghttp3');
-}
-
 if (common.hasIntl) {
   expected_keys.push('icu');
   expected_keys.push('cldr');