Trending AI repositories

meilisearch/

meilisearch

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

khoj-ai/

khoj

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.

NirDiamant/

RAG_Techniques

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

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.

Tencent/

WeKnora

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

arc53/

DocsGPT

Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.

weaviate/

weaviate

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

memvid/

memvid

Memory layer for AI Agents. Replace complex RAG pipelines with a serverless, single-file memory layer. Give your agents instant retrieval and long-term memory.

alibaba/

zvec

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

neuml/

txtai

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

zilliztech/

claude-context

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

lancedb/

lancedb

Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.

cocoindex-io/

cocoindex

Incremental engine for long horizon agents 🌟 Star if you like it!

airweave-ai/

airweave

Open-source context retrieval layer for AI agents

superduper-io/

superduper

Superduper: End-to-end framework for building custom AI applications and agents.

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 impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.

pinecone-io/

examples

Jupyter Notebooks to help you get hands-on with Pinecone vector databases

milvus-io/

bootcamp

Dealing with all unstructured data, such as reverse image search, audio search, molecular search, video analysis, question and answer systems, NLP, etc.

vasu-devs/

JustHireMe

Local-first AI job intelligence workbench for scraping roles, ranking fit, and generating tailored application materials.

SeekStorm/

SeekStorm

SeekStorm: vector & lexical search - in-process library & multi-tenancy server, in Rust.

infinispan/

infinispan

Infinispan is an open source data grid platform and highly scalable NoSQL cloud data store.

volcengine/

SearchCLI

Open CLI for integrating AI search, recommendation, and conversational retrieval into agent systems and business systems

PrithivirajDamodaran/

FlashRank

Lite & Super-fast re-ranking for your search & retrieval pipelines. Supports SoTA Listwise and Pairwise reranking based on LLMs and cross-encoders and more. Created by Prithivi Da, open for PRs & Collaborations.

bgauryy/

octocode

MCP server for semantic code research and context generation on real-time using LLM patterns | Search naturally across public & private repos based on your permissions | Transform any accessible codebase/s into AI-optimized knowledge on simple and complex flows | Find real implementations and live docs from anywhere

FutureUniant/

WorkShadow

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.

Jakedismo/

codegraph-rust

100% Rust implementation of code graphRAG with blazing fast AST+FastML parsing, surrealDB backend and advanced agentic code analysis tools through MCP for efficient code agent context management

neonwatty/

meme-search

The open source Meme Search Engine and Finder. Free and built to self-host locally with Python, Ruby, and Docker.

CodeBendKit/

codeseek

Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid semantic search indexes (Dense + Sparse + RRF + Reranker) across 7 languages. Ships as native MCP tools for Claude Code and Codex CLI.

rahilp/

second-brain-cloudflare

One memory layer, every AI tool. Store anything once — recall it in Claude, ChatGPT, Cursor, or any MCP client. Self-hosted on Cloudflare's free tier.

r14dd/

patent

A prior-art search for your code ideas — has this dev tool already been shipped?