CallOrRet

High level Lua 5.5/5.4/5.3/5.2/5.1 (including LuaJIT) and Luau bindings to Rust with async/await support

A proxy that converts OpenAI Responses API to Chat Completions API and back. Supports both HTTP SSE and WebSocket streaming, reasoning/thinking content, and tool calling. Works as a drop-in Codex CLI backend via DeepSeek or any Chat API-compatible provider.

My config for LazyVim

Reorder top-level items in Rust source files. There is no single "official" ordering enforced by rustfmt / Rust Style Guide; this tool implements one common convention from the Rust community and exposes flags so you can switch to the variant your project prefers.