Second Brain
Self-hosted AI memory layer. Works with Claude, ChatGPT, Cursor.
...Built on Cloudflare Workers, D1, Vectorize, and Workers AI. Runs entirely on the free tier. One-click deploy provisions everything in your own Cloudflare account. Your data never touches a third party after setup.
Features semantic search via vector embeddings, time decay reranking, duplicate detection, and an append tool for updating existing memories without creating conflicts.
MIT licensed. Open source.