Free to explore · curated by OneWave AI

Discover open-source AI tools.

1,004 apps, agents and plugins from GitHub, ranked on how actively they are maintained rather than on stars. Security review is in progress and every project shows exactly what has and has not been checked.

tech·an·dri·a/tɛkˈændriə/n.

A library for the tools of a new age. After the Library of Alexandria, which copied every scroll that reached its harbour before it went on the shelf.

Regular searchNames, topics, and keywords

/

AI searchDescribe a task, find the right tools

AI searches are sent to OpenAI.

ActivitySort

License detectedReviewed only (0)

Review is in progress. 1,004 projects are queued and none has been approved yet. Everything unreviewed is discovery metadata imported from GitHub — listed, not vetted.

Request a review · What we check

Ranked by total stars at the last daily refresh. This is not stars earned during the selected period. Star counts in the AI category are known to be inflated by fake-star campaigns, so activity and license are shown first.

10 projects matching “semantic-search”Page 1 of 1

meilisearch

meilisearch/meilisearch

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Pushed yesterday.OtherRustDeveloper tools59.8k+78

khoj

khoj-ai/khojSlowing

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

Last push 3 months ago.GNU Affero General Public License v3.0PythonAgents38.0k+124

WeKnora

Tencent/WeKnora

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

Pushed yesterday.OtherGoPlugins36.4k+740

haystack

deepset-ai/haystack

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.

Pushed yesterday.Apache License 2.0PythonDeveloper tools26.9k+65

zvec

alibaba/zvec

A lightweight, lightning-fast, in-process vector database

Pushed yesterday.Apache License 2.0C++Developer tools16.2k+25

semantica

semantica-agi/semantica

Graph-Native Infrastructure for Context and Accountable AI Systems

Pushed yesterday.MIT LicensePythonApps14.4k+143

claude-context

zilliztech/claude-contextSlowing

Code search MCP for Claude Code. Make entire codebase the context for any coding agent.

Last push 4 months ago.MIT LicenseTypeScriptPlugins12.7k+18

hister

asciimoo/hister

Your own search engine

Pushed yesterday.GNU Affero General Public License v3.0GoPlugins6.2k+66

code-graph-rag

vitali87/code-graph-rag

The ultimate RAG for your monorepo. Query, understand, and edit multi-language codebases with the power of AI and knowledge graphs

Pushed yesterday.MIT LicensePythonPlugins5.3k+23

neo

neomjs/neo

Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.

Pushed yesterday.MIT LicenseJavaScriptPlugins3.3k+2