BenchLLM by V7 - Test-Driven Development for LLMs
Faraday.dev - Run open-source LLMs on your computer.
LangSmith - Build and deploy LLM applications with confidence
Langfuse - Open source tracing and analytics for LLM applications
Metaphor Search API - API to connect your LLM to the internet
Superpowered AI - Knowledge Base as a Service for LLM Applications