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All niches
Nicherag

RAG

[TOOLS_TRACKED]100
[ACCELERATING]5
[DYING]0
[AVG_VELOCITY]0.18/10
See our pick → Best RAG
[ACCELERATING]

Accelerating

5
Tool
Velocity
Trend 30d
Δ 7d
Stars
Class
  • Tencent/WeKnoraOpen-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
    2.48↑ +76517kAccel
  • NVIDIA-AI-Blueprints/video-search-and-summarizationThe NVIDIA VSS Blueprint is a suite of reference architectures for building GPU-accelerated vision agents and AI-powered video analytics applications.
    2.06—↑ +511.6kAccel
  • deepset-ai/haystackOpen-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.
    1.50↑ +10526kAccel
  • langbot-app/LangBotProduction-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack / LINE / Telegram / WeChat(企业微信, 企微智能机器人, 公众号) / 飞书 / 钉钉 / QQ / Matrix e.g. Integrated with ChatGPT(GPT), DeepSeek, Dify, n8n, Langflow, Coze, Claude, Gemini, GLM, Ollama, SiliconFlow, Moonshot, openclaw / hermes agent, deerflow
    1.21↑ +10916kAccel
  • VectifyAI/OpenKBOpenKB: Open LLM Knowledge Base
    1.14↑ +3932.7kAccel
[STABLE]

Stable

48
Tool
Velocity
Trend 30d
Δ 7d
Stars
Class
  • FlowiseAI/FlowiseBuild AI Agents, Visually
    7.31↑ +28354kStable
  • datawhalechina/all-in-rag🔍大模型应用开发实战一:RAG 技术全栈指南,在线阅读地址:https://datawhalechina.github.io/all-in-rag/
    3.44—↑ +1908.9kStable
  • langchain-ai/langgraphBuild resilient agents.
    3.03↑ +51836kStable
  • langchain-ai/langchainThe agent engineering platform.
    2.89↑ +475140kStable
  • PaddlePaddle/PaddleOCRTurn 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.
    2.49—↑ +74784kStable
  • aws-samples/amazon-bedrock-samplesThis repository contains examples for customers to get started using the Amazon Bedrock Service. This contains examples for all available foundational models
    2.38—↑ +51.5kStable
  • run-llama/llama_indexLlamaIndex is the leading document agent and OCR platform
    2.19↑ +15150kStable
  • HKUDS/LightRAG[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"
    2.13↑ +18537kStable
  • mem0ai/mem0Universal memory layer for AI Agents
    2.09↑ +52059kStable
  • HKUDS/DeepTutorDeepTutor: Agent-native Personalized Tutoring. https://deeptutor.info/.
    1.91↑ +13825kStable
  • xerrors/Yuxi结合知识库、知识图谱管理的 多租户 Agent Harness 平台。 An agent harness that integrates a LightRAG knowledge base and knowledge graphs. Build with LangChain + Vue + FastAPI, support DeepAgents、MinerU PDF、Neo4j 、MCP.
    1.88—↑ +1175.8kStable
  • onyx-dot-app/onyxOpen Source AI Platform - AI Chat with advanced features that works with every LLM
    1.88↑ +11531kStable
  • Mintplex-Labs/anything-llmStop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience
    1.77↑ +27362kStable
  • MemoriLabs/MemoriMemori is agent-native memory infrastructure. A LLM-agnostic layer that turns agent execution and conversation into structured, persistent state for production systems.
    1.61↑ +5015kStable
  • tetherto/qvacQVAC - Local AI SDK and libraries for building private, cross-platform, peer-to-peer AI applications. Run LLMs, speech-to-text, translation, and more locally on Linux, macOS, Windows, Android, and iOS.
    1.56—↑ +6263Stable
  • eosphoros-ai/DB-GPTopen-source agentic AI data assistant for the next generation of AI + Data products.
    1.54↑ +6219kStable
  • ScrapeGraphAI/Scrapegraph-aiPython scraper based on AI
    1.48↑ +25528kStable
  • opendataloader-project/opendataloader-pdfPDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
    1.46—↑ +56526kStable
  • simstudioai/simBuild, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
    1.41↑ +4729kStable
  • Andrew-Jang/RAGHubA community-driven collection of RAG (Retrieval-Augmented Generation) frameworks, projects, and resources. Contribute and explore the evolving RAG ecosystem.
    1.32↑ +1841.9kStable
  • NVIDIA/GenerativeAIExamplesGenerative AI reference workflows optimized for accelerated infrastructure and microservice architecture.
    1.25↑ +124.1kStable
  • Snailclimb/interview-guide基于 Spring Boot 4.1 + Java 21 + Spring AI 2.0 + PostgreSQL + pgvector + RustFS + Redis,实现简历智能分析、AI模拟面试、知识库RAG检索等核心功能。非常适合作为学习和简历项目,学习门槛低。
    1.21—↑ +352.5kStable
  • milvus-io/milvusMilvus is a high-performance, cloud-native vector database built for scalable vector ANN search
    1.21↑ +10045kStable
  • neo4j-labs/llm-graph-builderNeo4j graph construction from unstructured data using LLMs
    1.19—↑ +464.9kStable
  • Canner/WrenAIGenBI (Generative BI) for AI agents, an open-source, governed text-to-SQL through an open context layer that turns natural-language questions into trusted dashboards, charts, and SQL across 20+ data sources, such as BigQuery, Snowflake, PostgreSQL, ClickHouse, Amazon Redshift, Databricks and more.
    1.16↑ +3716kStable
  • ExplosiveCoderflome/AI-Novel-Writing-Assistant面向长篇小说创作的 AI Native 开源系统,用 Agent、世界观、写法引擎、RAG 和整本生产工作流,帮助新手从一句灵感走到完整小说。AI-native engine for end-to-end novel creation — from idea to full chapters, with structured planning, worldbuilding, and agent-driven workflows.
    1.10—↑ +781.8kStable
  • cocoindex-io/cocoindexIncremental engine for long horizon agents 🌟 Star if you like it!
    1.03↑ +9910kStable
  • genkit-ai/genkitOpen-source framework for building AI-powered apps in JavaScript, Go, and Python, built and used in production by Google
    1.01↑ +156.1kStable
  • CaviraOSS/OpenMemoryLocal persistent memory store for LLM applications including claude desktop, github copilot, codex, antigravity, etc.
    0.98—↑ +244.3kStable
  • semantica-agi/semanticaSemantica 🧠 • Build AI systems that can explain, trace, and justify every decision. Knowledge graphs, context graphs, reasoning engines, provenance, and governance for production AI.
    0.96—↑ +181.2kStable
  • khoj-ai/khojYour 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.
    0.84↑ +9335kStable
  • VectifyAI/PageIndex📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
    0.81↑ +19433kStable
  • potpie-ai/potpieSpec-driven development for large codebases
    0.80↑ +115.5kStable
  • arc53/DocsGPTPrivate AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
    0.76↑ +918kStable
  • dataelement/bishengBISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.
    0.71↑ +1511kStable
  • askimo-ai/askimoChat, RAG search, multi-step Plans workflows, MCP tools, and Agents integration. Supports OpenAI, Claude, Gemini, Grok, Ollama, LM Studio and more
    0.68—↑ +16163Stable
  • vespa-engine/vespaThe AI search platform
    0.68—↑ +97.0kStable
  • microsoft/kernel-memoryResearch project. A Memory solution for users, teams, and applications.
    0.65—↑ +42.2kStable
  • ombharatiya/ai-system-design-guideAI system design guide for engineers building production AI systems and evals.
    0.65—↑ +651.9kStable
  • adbar/trafilaturaPython & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON, HTML, MD, TXT, XML
    0.64—↑ +356.2kStable
  • kreuzberg-dev/kreuzbergA polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.
    0.61—↑ +388.5kStable
  • meilisearch/meilisearchA lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
    0.60—↑ +11058kStable
  • EvoAgentX/EvoAgentX🚀 EvoAgentX: Building a Self-Evolving Ecosystem of AI Agents
    0.59—↑ +133.1kStable
  • kossakovsky/n8n-install🚀 Self-hosted AI automation platform. Deploy n8n, Ollama, Flowise, RAG, Supabase & 30+ tools with one command. Auto HTTPS. Free Zapier/Make alternative.
    0.56—↑ +3890Stable
  • coze-dev/coze-studioAn AI agent development platform with all-in-one visual tools, simplifying agent creation, debugging, and deployment like never before. Coze your way to AI Agent creation.
    0.53—↑ +4221kStable
  • datawhalechina/happy-llm📚 从零开始构建大模型
    0.53↑ +14632kStable
  • adongwanai/AgentGuidehttps://adongwanai.github.io/AgentGuide | AI Agent开发指南 | LangGraph实战 | 高级RAG | 转行大模型 | 大模型面试 | 算法工程师 | 面试题库 | 强化学习|数据合成
    0.52—↑ +1756.2kStable
  • simular-ai/Agent-SAgent S: an open agentic framework that uses computers like a human
    0.51↑ +3612kStable
[STALLING]

Stalling and dying

5
Tool
Velocity
Trend 30d
Δ 7d
Stars
Class
  • MODSetter/SurfSenseAn open source, privacy focused alternative to NotebookLM for teams with no data limits. Join our Discord: https://discord.gg/ejRNvftDp9
    1.29↑ +14515kStalling
  • StarTrail-org/LEANN[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
    1.26↑ +17413kStalling
  • Anush008/fastembed-rsRust library for generating vector embeddings, reranking locally!
    0.75—↑ +8942Stalling
  • yfedoseev/pdf_oxideThe fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
    0.67—↑ +10849Stalling
  • airweave-ai/airweaveOpen-source context retrieval layer for AI agents
    0.50↑ +66.5kStalling
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