KnowledgeOps AI.
KnowledgeOps AI is a full-stack rag knowledge platform built by Yousef Ali Mansour. RAG platform with hybrid retrieval (Chroma + RRF + LLM rerank) and cited, streaming answers via Gemini 2.5 Pro — built to refuse, not hallucinate.
At a glance
| Project | KnowledgeOps AI |
|---|---|
| Type | Full-Stack RAG Knowledge Platform |
| Built by | Yousef Ali Mansour — Founder & CEO at NUMU · Backend & Platform Engineer |
| Stack | FastAPI, Next.js, Chroma, PostgreSQL, Celery |
| Source | github.com/yousefalimansour/rag-knowledge-ops |
| Last updated |
What I built
- Built a full-stack RAG platform that ingests documents and answers questions with cited, grounded sources via Gemini 2.5 Pro — designed to refuse rather than hallucinate.
- Engineered hybrid retrieval (vector search with Chroma + keyword + RRF fusion + LLM reranking) with query rewriting, streaming token-by-token answers to a Next.js UI over SSE.
- Backed it with FastAPI, PostgreSQL, and Celery background jobs powering proactive insight scans and in-app notifications; fully Dockerized.
Stack
FastAPINext.jsChromaPostgreSQLCelery
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