[livre]

> It spawns an isolated process. Javascript as a language and its runtime cannot support threads. To do "threads" they basically initialise a new instance of JS runtime.

Sometimes I need an answer as blunt and direct as that one to understand something, thanks.

[dmitriid]

Unfortunately, there's also a dearth of tech articles discussing how the many parts of web APIs work, and how they are implemented. High-level articles help with using them, but will always simplify things :)