Langfuse
@langfuseOrganizationOpen source AI engineering platform. Debug, analyze and iterate together.
On the leaderboard
| Rank | Repository | Stars |
|---|---|---|
| 985 | langfuse/langfuse | 33,155 |
Top repositories by stars
- langfuse/langfuse(on leaderboard)
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
TypeScript33,155 - langfuse/langfuse-python
🪢 Langfuse Python SDK - Instrument your LLM app with decorators or low-level SDK and get detailed tracing/observability. Works with any LLM or framework
Python451 - langfuse/langfuse-k8s
Community-maintained Kubernetes config and Helm chart for Langfuse
Go Template266 - langfuse/skills
Agent Skills for Langfuse, the open source LLM engineering platform for tracing, prompt management, and evaluation
Python247 - langfuse/langfuse-docs
🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps
MDX235 - langfuse/mcp-server-langfuse
Model Context Protocol (MCP) Server for Langfuse Prompt Management. This server allows you to access and manage your Langfuse prompts through the Model Context Protocol.
TypeScript174 - langfuse/langfuse-js
🪢 Langfuse JS/TS SDKs - Instrument your LLM app and get detailed tracing/observability. Works with any LLM or framework
TypeScript156 - langfuse/oss-llmops-stack
Modular, open source LLMOps stack that separates concerns: LiteLLM unifies LLM APIs, manages routing and cost controls, and ensures high-availability, while Langfuse focuses on detailed observability, prompt versioning, and performance evaluations.
147 - langfuse/langfuse-java
🪢 Auto-generated Java Client for Langfuse API
Java72 - langfuse/langfuse-terraform-aws
🪢 Terraform module to deploy Langfuse on AWS
HCL57 - langfuse/langfuse-cli
use the langfuse API from your CLI
TypeScript55 - langfuse/langfuse-workshop
End-to-end Langfuse workshop using a TypeScript Agent to teach the AI engineering loop: tracing, prompt management, monitoring, datasets, experiments, and evaluation.
TypeScript38 - langfuse/langfuse-examples
Examples on how to deploy and use Langfuse
TypeScript35 - langfuse/langfuse-terraform-azure
🪢 Terraform module to deploy Langfuse on Azure
HCL34 - langfuse/langfuse-terraform-gcp
🪢 Terraform module to deploy Langfuse on GCP
HCL31 - langfuse/n8n-nodes-langfuse
n8n.io node for Langfuse (Prompt Management)
JavaScript27 - langfuse/codex-observability-plugin
OpenAI Codex plugin that traces agent turns, tool calls, and subagents to Langfuse.
TypeScript20 - langfuse/claude-observability-plugin
The Langfuse Observability Plugin for the Claude Code Marketplace
Python20 - langfuse/terraform-provider-langfuse
[Beta] Community-maintained Terraform Provider for Langfuse
Go17 - langfuse/opencode-observability-plugin
🪢 An opencode plugin that instruments sessions in Langfuse
TypeScript16 - langfuse/experiment-action
Run your Langfuse experiment with your GitHub action workflow.
TypeScript16 - langfuse/openclaw-x-langfuse-plugin
A Langfuse integration for Openclaw to trace your conversations cleanly
JavaScript6 - langfuse/mcp-reference
Standalone Next.js site for Langfuse MCP servers. The app introspects configured MCP servers at build time, writes static JSON and Markdown artifacts, and renders the same generated snapshot in the browser.
TypeScript1