Open Source LLM Observability & Evaluation using nvm
A curated collection of the best open source tracing, monitoring, and evaluation platforms for LLM and AI-agent applications. using nvm.
Open source LLM engineering platform for AI-powered applications
Stars
Stars growing over the last 30 days36,781Last commit
12 hours agoLicense
MIT
Langfuse provides tracing, evaluations, prompt management, and analytics to debug and improve LLM applications.
Open Source Alternative to:
Open-source LLM tracing & evaluation for AI optimization
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Stars growing over the last 30 days12,079Last commit
2 hours agoLicense
Elastic-2.0
Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.
Open Source Alternative to:
Full observability for AI agents in production
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4,740Last commit
2 days agoLicense
MIT
Open-source platform for monitoring AI agents: captures traces, surfaces failure patterns, alerts on issues, and helps you verify fixes with automated evals.
Open Source Alternative to:
c15t – Open-source cookie banner, built for control and lightening fast modern web apps.
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