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The open web platform is rapidly maturing on the RISC-V architecture. This talk presents the latest upstream progress in enabling Chromium and Node.js to run efficiently and reliably on RISC-V systems. We will cover recent contributions across V8, Blink, libwebrtc, Node.js core, and the broader JavaScript toolchain, including key architectural challenges such as JIT enablement, instruction-set gaps, memory model differences, and cross-platform build system integration. We will also share the current status of upstream CI, performance benchmarks on new RISC-V hardware, known limitations, and the roadmap toward full Tier-1 support. Attendees will learn what is already working, what remains to be upstreamed, and how the community can contribute to completing a fully open, fully native RISC-V web platform.
