ztonyzhao/meshy repository overview

⁠Meshy

A service-based, data-driven asynchronous RL engine for LLMs — no central controller, no Ray.

Meshy models every role of an RL run as an independent service. Samples flow between services through a single TransferQueue data plane, control flow is driven by data availability, and the whole topology is derived locally by each process from one declarative recipe. Built on SGLang and torchtitan.