{"slug":"fastchat","name":"FastChat","kind":"tool","deliveryMethods":["tool"],"kindLabel":"Tool","grade":"D","score":26,"tagline":"Open platform for training, serving, and evaluating LLM chatbots, with multi-model serving and OpenAI-compatible APIs","description":"Open platform for training, serving, and evaluating LLM chatbots, with multi-model serving and OpenAI-compatible APIs","tags":["chatbot","evaluation","openai-compatible","multi-model-serving"],"url":"https://way.space/tool/fastchat","stars":"—","category":"training","categories":["training","inference","qa"],"repo":"https://github.com/lm-sys/FastChat","license":"Apache-2.0","maintainers":[{"login":"lm-sys","url":"https://github.com/lm-sys","isMember":false,"verified":false}],"scoreWhy":[{"label":"Contributors & bus-factor","detail":"27 recent contributors","direction":"positive"},{"label":"Commit recency","detail":"last commit 465d ago","direction":"negative"},{"label":"Commit cadence","detail":"0 commits in 90 days","direction":"negative"},{"label":"Issue close ratio","detail":"54% of issues closed","direction":"positive"},{"label":"Release cadence","detail":"0 releases in 12 months","direction":"negative"},{"label":"Stars (log-damped)","detail":"39,526 stars (log-damped)","direction":"positive"},{"label":"Star authenticity","detail":"star-velocity check unavailable — GitHub no longer publishes stargazer timestamps for this repo","direction":"neutral"},{"label":"Engagement-to-star ratio","detail":"healthy engagement (0.21 per star)","direction":"positive"}]}