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@langfuse

Langfuse

Open source AI engineering platform. Debug, analyze and iterate together.
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Langfuse uses GitHub Discussions for Support and Feature Requests.
We're hiring. Join us in product engineering and technical go-to-market roles.

MIT License Y Combinator W23 Docker Pulls langfuse Python package on PyPi langfuse npm package
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Langfuse is an open source LLM engineering platform. It helps teams collaboratively develop, monitor, evaluate, and debug AI applications. Langfuse can be self-hosted in minutes and is battle-tested. Proudly made with ClickHouse open source database.

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  1. langfuse langfuse Public

    🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

    TypeScript 36.8k 4.1k

  2. langfuse-docs langfuse-docs Public

    🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

    MDX 248 330

Repositories

Showing 10 of 27 repositories
  • langfuse-docs Public

    🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

    langfuse/langfuse-docs's past year of commit activity
    MDX 248 MIT 330 25 230 Updated Nov 1, 2026
  • langfuse Public

    🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

    langfuse/langfuse's past year of commit activity
    TypeScript 36,826 4,136 331 (1 issue needs help) 776 Updated Nov 1, 2026
  • cursor-observability-plugin Public
    langfuse/cursor-observability-plugin's past year of commit activity
    TypeScript 0 MIT 1 1 7 Updated Oct 30, 2026
  • langfuse-python Public

    🪢 Langfuse Python SDK

    langfuse/langfuse-python's past year of commit activity
    Python 507 MIT 395 14 121 Updated Oct 30, 2026
  • langfuse-js Public

    🪢 Langfuse JS/TS SDK

    langfuse/langfuse-js's past year of commit activity
    TypeScript 175 MIT 120 10 46 Updated Oct 30, 2026
  • langfuse-workshop Public

    End-to-end Langfuse workshop using a TypeScript Agent to teach the AI engineering loop: tracing, prompt management, monitoring, datasets, experiments, and evaluation.

    langfuse/langfuse-workshop's past year of commit activity
    TypeScript 59 MIT 42 0 3 Updated Oct 30, 2026
  • terraform-provider-langfuse Public

    [Beta] Community-maintained Terraform Provider for Langfuse

    langfuse/terraform-provider-langfuse's past year of commit activity
    Go 17 MIT 16 2 5 Updated Oct 30, 2026
  • langfuse-terraform-azure Public

    🪢 Terraform module to deploy Langfuse on Azure

    langfuse/langfuse-terraform-azure's past year of commit activity
    HCL 37 MIT 22 3 1 Updated Oct 30, 2026
  • langfuse-terraform-gcp Public

    🪢 Terraform module to deploy Langfuse on GCP

    langfuse/langfuse-terraform-gcp's past year of commit activity
    HCL 33 MIT 26 2 2 Updated Oct 30, 2026
  • langfuse-terraform-aws Public

    🪢 Terraform module to deploy Langfuse on AWS

    langfuse/langfuse-terraform-aws's past year of commit activity
    HCL 64 MIT 43 6 2 Updated Oct 30, 2026
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