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.

Use case

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131 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

    Agent
    Active

    BISHENG 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…

    PythonLicense: Apache-2.0
    • agent
    • ai
    • chatbot
    • enterprise
    • finetune

    githubmeasured growthOpen source ↗

    11 923GitHub stars+3 (+0.03 %)
  2. 2

    Agent
    Active

    Vane is an AI-powered answering engine.

    TypeScriptLicense: MIT
    • ai-agents
    • ai-search-engine
    • answering-engine
    • artificial-intelligence
    • llm

    githubestimated momentumOpen source ↗

    36 578GitHub stars—
  3. 3

    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.

    RustLicense: MIT
    • agent-tools
    • ai-development-tools
    • ai-tools
    • bm25
    • call-graph

    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

    ai-engineering-hub

    Agent
    ActiveOpen source ↗

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

    PythonLicense: MIT
    • a2a
    • agentic-rag
    • agents
    • ai-agents
    • docker
    githubResourceestimated momentum
    0GitHub stars—
  2. 2

    ai-engineering-hub

    Agent
    ActiveOpen source ↗

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

    Jupyter NotebookLicense: MIT
    • agents
    • ai
    • llms
    • machine-learning
    • mcp
    githubResourcemeasured growth
    37 263GitHub stars+19 (+0.05 %)
  3. 3

    awesome-agents

    Agent
    DormantOpen source ↗

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

    • a2a
    • ai-agents
    • anthropic
    • awesome-list
    • langchain
    githubResourceestimated momentum
    0GitHub stars—