gemini-proxy

Self-hosted OpenAI-compatible API proxy for Google Gemini — authenticated via OAuth 2.0 + PKCE, no paid API key required. Built with Bun + Hono + TypeScript. Maintained by KashifKhn on GitHub, where it has earned 38 stars from the community.

It's actively developed around ai-proxy, bun, cloud-code-assist, and is a solid reference for anyone building with these tools.