Open Source Search engine AI tools

WeKnorais a LLM-powered framework for deep document understanding and retrieval-augmented generation (RAG), providing multimodal preprocessing, chunking, semantic vector indexing and LLM inference for context-aware answers. Modular integrations (Qdrant, configurable retrievers), agent mode with external tool/web calls, and deployment tooling enable scalable semantic search, re-ranking, parallel retrieval and production-ready RAG workflows.

Spaces Semantic Search is a semantic search for Hugging Face spaces that allows users to easily find apps based on their queries.

Hachi is a natural language search tool for videos and images that offers face recognition and tag search features.