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Open Source LLM Observability & Evaluation using Cloud AI Platform

A curated collection of the best open source tracing, monitoring, and evaluation platforms for LLM and AI-agent applications. using Cloud AI Platform.

Build reliable AI apps with comprehensive observability
  • Stars

    6,241
  • Last commit

    4 days ago
  • License

    Apache-2.0
Open-source platform for logging, monitoring, and debugging LLM applications. Route, debug, and analyze AI apps with comprehensive observability tools.

Open Source Alternative to:

Simulation-based testing and evaluation for AI agents
  • Stars

    4,996
  • Last commit

    6 hours ago
  • License

    Apache-2.0
Tests AI agents through multi-turn simulations, LLM-based scoring, and production tracing so teams can ship reliable agents with confidence.

Open Source Alternative to: