New worklog details building an async RL framework from scratch in JAX, from multi-actor systems to weight sync
yoshiyama_akira · x · 2026-09-08
- Aditya Makkar and Divya Makkar published a detailed worklog on building an asynchronous RL framework from scratch
- Covers multi-actor systems in JAX, inference, distributed training, actor coordination, and ICI weight synchronization
- Shares real JAX engineering challenges encountered along the way and how to approach them
- Argues async RL is best understood from a systems perspective, not just an algorithmic one
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