TruLens
About TruLens
TruLens is an open-source framework for evaluating and tracking LLM applications. Feedback functions assess truthfulness, harmlessness, and helpfulness automatically for continuous evaluation of RAG pipelines.
Screenshot
Use Cases
Tracking LLM applications
Helpfulness automatically for continuous evaluation of RAG
Write and review code faster with AI
Autocomplete code in real time
Pros & Cons
Pros
Completely free to use
Developer API for custom integrations
Open-source and self-hostable
Cons
Suggestions need review for edge cases
Works best on well-structured codebases
Outputs benefit from human review