Top AI Repos tracks AI repositories on GitHub and answers two different questions about each one: is it moving right now, and would you bet a product on it.
Storage and retrieval for embeddings: vector indexes, hybrid search and ANN libraries.
Signals: vector-database, vector-search, vector-store, similarity-search, approximate-nearest-neighbor, ann-search, faiss, hnsw
195 results
LLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain
如影随形 · 本地优先桌面工作日志：富文本记录、语义检索、工作台总结/问答；模型自配，数据留在本机。 Local-first desktop work journal—rich logs, semantic search, AI summary & Q&A. BYO models, data stays yours.
Vectra is a local vector database for Node.js with features similar to pinecone but built using local files.
AI-friendly semantic code search engine for large codebases. Combines ripgrep speed with tree-sitter AST parsing. Powers AI coding assistants with precise, context-aware code understanding.
Database for Android and JVM - first and fast, lightweight on-device vector database
JavaScript/Typescript SDK for Qdrant Vector Database
Open-source AI real estate search with RAG, vector search, multi-provider LLMs, FastAPI, Next.js, ChromaDB, and a live demo.
Benchmark for vector databases.
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & semantic search. Apache-2.0.
Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.
C# .NET NOSQL ( key value, object store embedded TextSearch SemanticSearch Vector layer ) ACID multi-paradigm database management system.
The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.
Endee.io – A high-performance vector database, designed to handle up to 1B vectors on a single node, delivering significant performance gains through optimized indexing and execution. Also available in cloud https://endee.io/
Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.
Local-first AI job intelligence workbench for scraping roles, ranking fit, and generating tailored application materials.
A query and indexing engine for Redis, providing secondary indexing, full-text search, vector similarity search and aggregations.
MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
Redis Vector Library (RedisVL) -- the AI-native Python client for Redis.
Official Python SDK for the Pinecone vector database
NucliaDB, The AI Search database for RAG
The AI search platform
A modern replacement for Redis and Memcached
cuVS - a library for vector search and clustering on the GPU
ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector
24,523 repositories in the index in total.
