Openlane – Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.

Learn more

Open Source LLM Application Frameworks using Vale

A curated collection of the best open source frameworks specifically for building applications using Large Language Models. using Vale.

Arize Phoenix

Open-source LLM tracing & evaluation for AI optimization

Stars
10,410
Forks
956
Last commit
7 hours ago

Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.

Open Source Alternative to:

LangSmith

OpenLIT

Monitor, debug, and scale LLM applications with ease

Stars
2,574
Forks
314
Last commit
3 days ago

Open-source observability platform for GenAI and LLM applications. Real-time monitoring, distributed tracing, prompt management, and AI model evaluation built on OpenTelemetry.

Open Source Alternative to:

LangSmith

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit

Stars
Forks
Last commit