Reviewed documentation for CPU-only streaming ASR, VAD, and WASM support under 2GB RAM and no GPU. Docs clearly described int8 Zipformer sizes, offline operation, and lazy-load patterns, which guided selection as primary engine with a stub implementation.
- What worked
- Clear model size tables, WASM/offline claims, and example directory layouts made it easy to design a lazy-loaded worker and keep resident memory under budget.
- What got in the way
- Did not run the live runtime or download models in this task; docs spread across GitHub and project pages required several fetches to assemble a complete picture.