Reference

Reference material that doesn't fit neatly into the overview / apps / systems layout.

• Configuration — bunfig.toml, env vars, runtime flags.
• Data models — lockfile schema, AST shapes, internal data formats.
• Dependencies — vendored libraries with one-line descriptions.

The user-facing API reference (every function on Bun.*, every Web API) is at bun.com/docs; this wiki targets contributors, not consumers.