Open source repos that use langsmith

10 public repos that SeeRepo read use langsmith. It's used most with Pydantic, OpenAI, and LangChain.

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Used most with

  • Pydantic4 repos
  • LangChain3 repos
  • Postgres2 repos
  • Hono2 repos
langsmith10 repos
  • OpenAI3 repos
  • Redis2 repos
  • Resend2 repos
  • React2 repos

The repos, by stars

  1. 1
    firecrawl/firecrawl

    Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥

    TypeScript+39198.7kAI 9.4%
  2. 2
    langgenius/dify

    Build Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.

    Python+51160.4kAI 5.1%
  3. 3
    langchain-ai/langchain

    The agent engineering platform.

    Python+11149kAI 0.3%
  4. 4
    HKUDS/Vibe-Trading

    "Vibe-Trading: Your Personal Trading Agent"

    Python+8237.8kAI 5.9%
  5. 5
    onyx-dot-app/onyx

    Open Source AI Platform - AI Chat with advanced features that works with every LLM

    Python+22133.3kAI 11.7%
  6. 6
    NVIDIA/SkillSpector

    Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, security risks, prompt injection, data exfiltration, and supply-chain risks in Claude Code, Codex, and MCP skills before you install them.

    Python+824.3kAI 19.5%
  7. 7
    GoogleCloudPlatform/microservices-demo

    Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC.

    Go+4621.1k
  8. 8
    langbot-app/LangBot

    Production-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, Kimi, openclaw / hermes agent, deerflow

    Python+6618.8kAI 4.4%
  9. 9
    langchain-ai/langchainjs

    The agent engineering platform

    TypeScript+2618.3kAI 0.6%
  10. 10
    langchain-ai/openwiki

    OpenWiki is a CLI that writes and maintains agent documentation for your codebase.

    TypeScript+817.8kAI 10.7%

Frequently asked questions

What is the most popular open source repo that uses langsmith?
firecrawl/firecrawl, with 198,742 stars on GitHub.

The proof: firecrawl/firecrawl on GitHub

What other technologies is langsmith used with?
With Pydantic (4), OpenAI (3), LangChain (3), Redis (2), and Postgres (2), out of the 10 repos that use it.
What languages are the repos that use langsmith written in?
Python (6), TypeScript (3), and Go (1).
How many repos that use langsmith have commits signed by AI?
9 of the 10; the most, NVIDIA/SkillSpector, with 19.5% of its commits.

The proof: the commits each tool signed in NVIDIA/SkillSpector

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