RAG and search: tools for developers

Retrieval-augmented tools, vector databases, embeddings and semantic search. An entry can appear under several use cases when its topics or description provide several explicit signals.

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147 entries in this view.

Tool ranking

Mixed ranking: measured growth takes priority; entries without two snapshots are estimated. Raw values keep their source-specific window, shown under each tool; a change requires at least two snapshots from the last 7 days.

  1. 1
    Active

    Curated skill pack for LLM agents in engineer and science workflow (Cursor & Claude ready).

    githubmeasured growthOpen source ↗

    Install git clone https://github.com/charlieviettq/awesome-agent-skill ~/.claude/skills/awesome-agent-skill

    25GitHub starsstable
  2. 2

    Library
    UnknownLast commit: unavailable

    Typescript bindings for langchain

    npmmeasured growthOpen source ↗

    Install npm install langchain

    2 388 982downloads over 7 days+86 075 (+3.7 %)
  3. 3

    Library
    UnknownLast commit: unavailable

    Interface between LLMs and your data

    pypimeasured growthOpen source ↗

    Install pip install llama-index

    777 745downloads over 7 days-72 798 (-8.6 %)
  4. 4
    UnknownLast commit: unavailable

    Embeddings, Retrieval, and Reranking

    pypimeasured growthOpen source ↗

    Install pip install sentence-transformers

    5 337 501downloads over 7 days-354 838 (-6.2 %)
  5. 5

    Agent
    Active

    Vane is an AI-powered answering engine.

    githubestimated momentumOpen source ↗

    36 578GitHub stars·
  6. 6

    CLI
    Active

    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.

    githubestimated momentumOpen source ↗

    764GitHub stars·

Learning resources

Mixed ranking: measured growth takes priority; entries without two snapshots are estimated. These resources remain available separately and do not take part in the main tool ranking.

  1. 1
    ActiveOpen source ↗

    Official Claude Documentation - Converted to 2000+ Markdown Files - All documentation sourced from first party sources- 24 categories - refreshed daily, multi-agent orchestration

    github

    Install /plugin marketplace add johnzfitch/claude-wiki

    Resourcemeasured growth
    21GitHub starsstable
  2. 2
    ActiveOpen source ↗

    Build LLM systems you actually control. A free, open engineering book + course — from tokenization to serving your own models. Mechanisms, trade-offs, and numbers, not prompt tips

    githubResourcemeasured growth
    46GitHub starsstable
  3. 3
    ActiveOpen source ↗

    My complete journey to becoming an Agentic AI Engineer through structured learning, projects, experiments, and production-ready implementations of modern AI systems.

    githubResourcemeasured growth
    18GitHub starsstable
  4. 4
    ActiveOpen source ↗

    A selective learning and memory substrate for agentic systems — typed, revisable, decayable memory with competence learning and trust-aware retrieval.

    github

    Install git clone https://github.com/BennettSchwartz/membrane ~/.claude/skills/membrane

    Resourcemeasured growth
    94GitHub starsstable
  5. 5
    ActiveOpen source ↗

    Detect underpriced products by scraping deals and using AI models to estimate fair prices for profit opportunity identification.

    githubResourcemeasured growth
    1GitHub starsstable
  6. 6
    ActiveOpen source ↗

    Handbook técnico aberto sobre engenharia de IA em produção: ML tradicional, LLMs, RAG, agentes, segurança, observabilidade, FinOps e deployment.

    githubResourcemeasured growth
    1GitHub starsstable
  7. 7
    ActiveOpen source ↗

    Comprehensive collection of AI concepts, research findings, and practical implementations. From machine learning fundamentals to cutting-edge LLMs, agents, and emerging technologies.

    githubResourcemeasured growth
    1GitHub starsstable
  8. 8
    DormantOpen source ↗

    Interactive roadmap for becoming an Agentic AI Engineer — 11 stages from Python & FastAPI to multi-agent systems, MCP, RAG, Docker, and context engineering

    githubResourcemeasured growth
    1GitHub starsstable
  9. 9
    ActiveOpen source ↗

    Curated Agentic AI resources: AI agent frameworks, tutorials, courses, projects, MCP tools, research papers, evaluation, security, and production guides.

    githubResourcemeasured growth
    2GitHub starsstable
  10. 10
    DormantOpen source ↗

    Collection of some interesting Generative AI usecases implementation.

    githubResourcemeasured growth
    2GitHub starsstable
  11. 11
    ActiveOpen source ↗

    Spring AI 实战教程 🚀 ChatClient → RAG → MCP → Agent → A2A,24 个手写模块循序渐进(Spring Boot 4.1 + Spring AI 2.0 + Java 21)

    githubResourcemeasured growth
    3GitHub starsstable
  12. 12
    ActiveOpen source ↗

    A curated collection of resources for 🌌 Azure OpenAI, 🦙 LLMs (+RAG, Agents). Monthly Updates.

    github

    Install git clone https://github.com/kimtth/azure-openai-llm-notes ~/.claude/skills/azure-openai-llm-notes

    Resourcemeasured growth
    410GitHub starsstable
  13. 13
    DormantOpen source ↗

    Persistent memory for Claude Code. Auto-capture decisions, learnings, client info. Cloud backup to Supabase. Never lose context again. Free alternative to Mem.ai, Rewind AI, Personal AI.

    githubResourcemeasured growth
    14GitHub starsstable
  14. 14
    ActiveOpen source ↗

    A practical AI agents handbook covering agent systems, agentic workflows, LangGraph, MCP/A2A, context engineering, agent memory, evaluation, observability, and multi-agent architecture. Current trend focus: Gemini Interactions API and…

    githubResourcemeasured growth
    316GitHub stars-1 (-0.32 %)
  15. 15
    ActiveOpen source ↗

    A collection of LLM-powered Real-World applications and projects

    githubResourceestimated momentum
    0GitHub stars·
  16. 16
    DormantOpen source ↗

    50+ AI agent apps you can actually run — MCP, A2A, LangGraph, SAP, RAG, and multi-agent patterns

    githubResourceestimated momentum
    0GitHub stars·