https://github.com/langfuse/langfuse
GitHub - langfuse/langfuse: 🪢 Open source AI engineering platform: LLM evals, observability,...
🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain,...
open source aillm evalsgithublangfuse
https://dev.to/nazar-boyko/llm-evals-for-developer-tools-useful-correct-safe-33jg
LLM Evals For Developer Tools: Useful, Correct, Safe - DEV Community
Jul 16, 2026 - Someone on your team built an LLM feature. Maybe it's an inline code-suggest. Maybe it's a
llm evalsfor developertoolsusefulcorrect
https://www.langchain.com/langsmith-platform
LangSmith: AI Agent & LLM Observability and Evals Platform
LangSmith is the complete framework agnostic AI agent and LLM observability, evaluation, and deployment platform.
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https://u22a8.ai/
u22a8.ai — evals without the LLM
Run your AI evals in semantic space, not through an LLM — cheaper, more accurate, and deterministic than LLM-as-a-judge. RAG, safety, quality. API, MCP, CLI.
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