>Developer Libraries
Evals & Observability
Tools for evaluating, tracing, and monitoring AI systems in development and production.
2 tools
Langfuse
Langfuse
Open-source LLM engineering platform for tracing, evals, prompt management and metrics, with OpenTelemetry-based observability. Self-hostable; the core is MIT-licensed with paid enterprise features.
- Open source
- Local-first
- Self-hostable
[ Evals & Observability ]
Sentinel
Nano Collective
Installable, Nanocoder-driven workflow that runs continuous, configurable security and code audits across the repositories in a GitHub organisation and files findings as issues. Local models are a first-class path.
- Open source
- Local-first
- Privacy-first
- Self-hostable
[ Evals & Observability ]