#RAG

langgenius

dify

★ 149,854

Dify is an open-source LLM app platform combining agentic workflows, RAG pipelines and model management, deployable on cloud, VPC, or self-hosted infrastructure.

langchain-ai

langchain

★ 142,210

LangChain gives agent builders a common layer for models, tools, retrieval, and multi-step execution.

Graphify-Labs

graphify

★ 93,197

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

thedotmack

claude-mem

★ 88,156

Persistent Context Across Sessions for Every Agent, Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More.

PaddlePaddle

PaddleOCR

★ 86,055

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

infiniflow

ragflow

★ 85,705

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses reliable RAG with Agent capabilities to create a superior context layer for LLMs.

bytedance

deer-flow

★ 77,482

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

Mintplex-Labs

anything-llm

★ 63,703

Local-first, all-in-one AI desktop app for chatting with your documents and running AI agents, with multi-user support and no setup friction.

mem0ai

mem0

★ 61,493

Mem0 stores and retrieves user, session, and agent memories so AI applications can carry preferences and context across conversations.

headroomlabs-ai

headroom

★ 61,023

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

pathwaycom

llm-app

★ 58,966

Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. Docker-friendly.Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.

run-llama

llama_index

★ 50,941

A framework for building document agents and retrieval applications.

milvus-io

milvus

★ 45,335

Milvus is a cloud-native vector database in Go and C++ for scalable ANN search over billions of vectors, with CPU/GPU acceleration and real-time streaming updates.

HeyPuter

puter

★ 42,891

The Internet Computer! Free, Open-Source, and Self-Hostable. From AI to Cloud Storage and Database to Serverless Workers, Puter has you covered.

HKUDS

LightRAG

★ 38,126

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation.

patchy631

ai-engineering-hub

★ 36,665

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

khoj-ai

khoj

★ 35,901

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.

VectifyAI

PageIndex

★ 34,173

PageIndex: Document Index for Vectorless, Reasoning-based RAG. Inspired by AlphaGo, we propose **PageIndex**, a **vectorless**, **reasoning-based RAG** system that builds a **hierarchical tree index** from long documents, and uses LLMs to **reason** *over that index* for **agentic, context-aware retrieval**.

rustfs

rustfs

★ 30,207

2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

topoteretes

cognee

★ 29,273

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

simstudioai

sim

★ 29,212

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

volcengine

OpenViking

★ 27,114

Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

deepset-ai

haystack

★ 25,960

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.

tirth8205

code-review-graph

★ 24,611

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked context reductions on reviews and large-repo workflows.

react-grid-layout

react-grid-layout

★ 22,366

A draggable and resizable grid layout with responsive breakpoints, for React.

elizaOS

eliza

★ 18,815

Open source agentic operating system. Apps on elizaOS elizaOS runs apps, not just an agent.

RyanCodrai

turbovec

★ 14,128

A vector index built on TurboQuant, written in Rust with Python bindings.

NoFxAiOS

nofx

★ 12,663

Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.

bia-pain-bache

BPB-Worker-Panel

★ 12,577

A GUI Panel providing Worker subscriptions for VLESS, Trojan and Warp configs alongside a private DoH server and chain proxies, offering full DNS, clean IP, Fragment, Warp, Warp pro and routing settings for cross-platform clients using Amnezia, Wireguard, Sing-box, Clash/Mihomo and Xray cores.

MemTensor

MemOS

★ 10,376

Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings.

ConardLi

garden-skills

★ 9,775

ConardLi's open-source Skills collection, featuring web design, knowledge retrieval, image generation, and more.

ModelEngine-Group

nexent

★ 5,791

Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles, unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.

potpie-ai

potpie

★ 5,517

Context Graph for AI Native SDLC. Potpie turns your codebase and software development lifecycle into a living context graph for AI agents.

apache

opendal

★ 5,263

Apache OpenDAL: One Layer, All Storage. Object Storage File Storage s3 gcs azblob fs hdfs hdfs-native oss obs cos webhdfs lakefs ipfs tos b2 swift ipmfs azfile azdls upyun vercel-blob alluxio goosefs dbfs gridfs <a href.

googleapis

google-cloud-go

★ 4,482

Google Cloud Client Libraries for Go. For applications running elsewhere, such as your local development environment, you can use the gcloud auth application-default login command from the Google Cloud CLI to set user credentials in your local filesystem.

Osmantic

ODS

★ 3,676

Turn your PC, Mac, or Linux box into an AI server. LLM inference, chat UI, voice, agents, workflows, RAG, and image generation.

xpf0000

FlyEnv

★ 3,090

All-in-One Native Local Development Environment for Windows, macOS & Linux. Docker alternative for PHP, Node.js, Python and more. Faster alternative to XAMPP, Laragon, MAMP and Laravel Herd with databases, Cron Jobs and runtime management.

FoedusProgramme

Gramophone

★ 2,188

A sane music player built with media3 and material design library that is following android's standard strictly.

robustmq

robustmq

★ 1,711

Communication infrastructure for the AI era, one binary, one broker, one storage layer, any protocol.

trpc-group

trpc-agent-go

★ 1,600

A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.

OWASP

threat-dragon

★ 1,529

An open source threat modeling tool from OWASP. [ ][build] [ ][latest] [ ][practices] OWASP Threat Dragon [OWASP][owasp] [Threat Dragon][project] is a free, open-source, cross-platform threat modeling application.