Data / Repositories / Vector search
Vector search repositories on GitHub: 14 ranked by stars
14 public repositories tagged Vector search are on GitHub, with 170,264 stars between them; 11 had a push in the last 30 days. Most are written in Python (3), Rust (3), C++ (3). The most starred: redis/redis (76,703), Tencent/WeKnora (33,958), onyx-dot-app/onyx (32,453).
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Every repository, most starred first
| Repository | What it is | Language | Stars | Forks | License | Last push | Read |
|---|---|---|---|---|---|---|---|
| redis/redis | For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector… | C | 76,703 | 24,852 | Oct 10 | Oct 11 | |
| Tencent/WeKnora | Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki. | Go | 33,958 | 4,519 | Oct 14 | Oct 14 | |
| onyx-dot-app/onyx | Open Source AI Platform - AI Chat with advanced features that works with every LLM | Python | 32,453 | 4,560 | Oct 14 | Oct 14 | |
| StarTrail-org/LEANN | [MLsys2026 Best Paper]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device. | Python | 13,027 | 1,184 | MIT | Oct 14 | Oct 14 |
| giancarloerra/SocratiCode | Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level… | TypeScript | 3,335 | 430 | AGPL-3.0 | Oct 10 | Oct 14 |
| devflowinc/trieve | All-in-one platform for search, recommendations, RAG, and analytics offered via API | Rust | 2,717 | 254 | MIT | Jan 25 | Oct 11 |
| asg017/sqlite-vss | A SQLite extension for efficient vector search, based on Faiss! | C++ | 2,004 | 75 | MIT | May 5, 2024 | Oct 11 |
| SeekStorm/SeekStorm | SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust. | Rust | 1,918 | 71 | Apache-2.0 | Oct 10 | Oct 11 |
| NGT-labs/NGT | Nearest Neighbor Search with Neighborhood Graph and Tree for High-dimensional Data | C++ | 1,374 | 131 | Apache-2.0 | Oct 8 | Oct 11 |
| ArcadeData/arcadedb | ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS.… | Java | 1,202 | 154 | Apache-2.0 | Oct 14 | Oct 14 |
| myscale/MyScaleDB | A @ClickHouse fork that supports high-performance vector search and full-text search. | C++ | 1,044 | 75 | Apache-2.0 | Feb 5, 2025 | Oct 11 |
| shinpr/mcp-local-rag | Local-first RAG server for developers. Semantic + keyword search for code and technical docs. Works with MCP or CLI. Fully private, zero setup. | TypeScript | 415 | 79 | MIT | Oct 14 | Oct 14 |
| major7apps/pensyve | Universal memory runtime for AI agents | Rust | 96 | 16 | Oct 8 | Oct 14 | |
| star-ga/mind-mem | Persistent AI memory for Claude Code, OpenClaw, and any MCP-compatible agent. BM25F + vector hybrid, governance-aware, local-first, zero-infrastructure. | Python | 18 | 4 | Apache-2.0 | Oct 14 | Oct 14 |
By language
Related topics
- RAG 7
- AI 6
- LLM 6
- Vector database 5
- Semantic search 4
- Python 4
- MCP 4
- Search engine 4
- Embeddings 3
- OpenAI 3
- MCP server 3
- Database 2
Read from GitHub by SpecStream between October 11, 2026 and October 14, 2026; each row shows the day its repository was read. Stars and pushes change every day, and the GitHub page is the current one. Forks and archived repositories are left out.