* [Codex2API v2.8.0](https://github.com/james-6-23/codex2api) – Go + Gin backend with a React/Vite frontend providing an API for OpenAI Codex with PostgreSQL/Redis or SQLite support.

* [Sub2API v0.1.183](https://github.com/Wei-Shaw/sub2api) – AI API gateway that distributes subscription quotas, manages keys, billing, load balancing, and request forwarding.