Show HN: BBRv3 for gVisor's netstack, visualized in the browser using WASM

By dilyevsky · 2026-07-22 · 3 points · 0 comments

https://ccsim.apoxy.dev

Hello HN, We’ve built a BBRv3 congestion control implementation for gVisor’s netstack (userspace Linux TCP/IP stack implementation in Go). As part of testing it I realized we can actually compile the whole thing into WASM and run it from the browser to get some cool visuali…

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