Open-source LLM engineering platform. Tracing, evaluation, prompt management, and metrics. 50K events free, self-host available.
Metrics
Adoption
GitHub Stars8,000
GitHub repository popularity
Weekly Downloads140K
Package manager install frequency
Radar Statustrial
ThoughtWorks Technology Radar assessment
Info
Framework Typeobservability
Primary framework purpose
Other
Pricing Paid Start0
Pricing Free Events50,000
Score Breakdown
adoption
30%80
Community size, growth velocity, and industry usage
ecosystem
25%85
Integrations, plugins, and extension availability
performance
30%84
Execution speed, latency, and resource efficiency