Dev Builds RDMA Controller for DeepSeek 3FS, Eyes Forkable Sandboxes

A developer reports building a controller for DeepSeek's open-source 3FS distributed file system, achieving blazing speeds via RDMA. He also proposes sandbox designs supporting checkpointing and forking at arbitrary points for immutable, incrementally retriable agent trajectories.

2026-09-24 ~ 2026-09-24 · 2 related posts

• Building a 3FS controller with RDMA: a dev on why the filesystem 'is screaming fast' — sloppenheimer · 2026-09-24
• Forkable sandboxes: checkpointing every tool call for immutable agent trajectories — sloppenheimer · 2026-09-24