context-engine by iammm0

AI writing assistant built with FastAPI, LangChain, LangGraph, RAG, and OpenAI-compatible APIs for style extraction, rewriting, review, and cover generation. Maintained by guoguo-tju on GitHub, where it has earned 35 stars from the community.

Local-first AI research assistant: plans sub-queries, searches the web, and writes fully cited reports. LangChain + LangGraph multi-agent + FastAPI + Next.js, with email-OTP auth and per-user Postgres storage. Maintained by blurryface13 on GitHub, where it has earned 42 stars from the community.

M-Cube (M³) — Multi-thinking, Multimodal, Multi-verification Patent Drafting Assistant. Maintained by yycyyv on GitHub, where it has earned 206 stars from the community.