> startup time is actually worse due to browsers compiling everything ahead of time. On an upside, with WASM browsers can potentially save a snapshot of the co

> startup time is actually worse due to browsers compiling everything ahead of time. On an upside, with WASM browsers can potentially save a snapshot of the compiled code to speed up re-runs. I recall the idea was promoted back when Dart was expecting to get its own VM, and one of the things that it would be capable of was this snapshot using.