Node.js C++ codebase

Coding style

V8 API documentation

libuv API documentation

File structure

Helpful concepts

`Isolate`

V8 JavaScript values

Internal fields

JavaScript value handles

`Local` handles

Casting local handles

Detecting handle leaks

`Global` handles

`Eternal` handles

`Context`

Event loop

`Environment`

`Realm`

`IsolateData`

String table

Platform

Binding functions

Registering binding functions used in bootstrap

Per-binding state

Argument validation in public APIs vs. internal code

Public API argument sanitization

Internal code and C++ binding checks

Exception handling

Maybe types

Checked conversion

MaybeLocal

Handling empty `Maybe`s

TryCatch

libuv handles and requests

Environment cleanup

Cleanup hooks

Cleanup realms and BaseObjects

Closing libuv handles

Closing libuv requests

Calling into JavaScript

Classes associated with JavaScript objects

`MemoryRetainer`

`BaseObject`

Lifetime management

`AsyncWrap`

`MakeCallback`

`HandleWrap`

`ReqWrap`

`CppgcMixin`

Constructing and wrapping `cppgc`-managed objects

Unwrapping `cppgc`-managed wrapper objects

Creating C++ to JavaScript references in cppgc-managed objects

Creating JavaScript to C++ references for cppgc-managed objects

Creating references between cppgc-managed objects and `BaseObject`s

Lifetime and cleanups of cppgc-managed objects

Callback scopes

C++ utilities

Memory allocation

Optional stack-based memory allocation

Assertions

Scope-based cleanup