Langfuse

Skip to content

Navigation Menu

Sign in

Appearance settings

@langfuse

Open source LLM engineering platform. Debug, analyze and iterate together.

  • Verified

    We've verified that the organization langfuse controls the domain:

    • langfuse.com

Langfuse GitHub Banner

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
chat on Discord follow on X(Twitter) follow on LinkedIn Commits last month Issues closed Discussion posts

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.

Langfuse Overview Video

Learn more

See the langfuse/langfuse readme and docs for more details.

Pinned Loading

  1. 🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

    TypeScript 24.1k 2.4k

  2. 🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps

    MDX 180 202

Repositories

Type
Select type

Language
Select language

Sort
Select order

Showing 10 of 18 repositories

  • langfuse-js Public

    🪢 Langfuse JS/TS SDKs - Instrument your LLM app and get detailed tracing/observability. Works with any LLM or framework

    langfuse/langfuse-js’s past year of commit activity

    TypeScript

    125 84 3 16

    Updated Mar 31, 2026

  • langfuse Public

    🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

    langfuse/langfuse’s past year of commit activity

  • langfuse-docs Public

    🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps

    langfuse/langfuse-docs’s past year of commit activity

  • langfuse-python Public

    🪢 Langfuse Python SDK - Instrument your LLM app with decorators or low-level SDK and get detailed tracing/observability. Works with any LLM or framework

    langfuse/langfuse-python’s past year of commit activity

  • langfuse-k8s Public

    Community-maintained Kubernetes config and Helm chart for Langfuse

    langfuse/langfuse-k8s’s past year of commit activity

    Go Template

    226

    MIT

    135 28 13

    Updated Mar 31, 2026

  • skills Public

    Agent Skills for Langfuse, the open source LLM engineering platform for tracing, prompt management, and evaluation

    langfuse/skills’s past year of commit activity

    Python

    48

    MIT

    5 1 2

    Updated Mar 27, 2026

  • langfuse/langfuse-cli’s past year of commit activity

    TypeScript

    24 6 0 0

    Updated Mar 26, 2026

  • langfuse/langfuse-terraform-gcp’s past year of commit activity

    HCL

    27

    MIT

    21 3 2

    Updated Mar 20, 2026

  • langfuse/langfuse-examples’s past year of commit activity

    TypeScript

    24

    MIT

    17 2 5

    Updated Mar 19, 2026

  • langfuse/langfuse-terraform-aws’s past year of commit activity

    HCL

    52

    MIT

    33 13 5

    Updated Mar 7, 2026

Most used topics

Loading…