The build on my last large project took about 12 seconds total. That included installing self-signed certificates into the OS trust store, installing certifica

The build on my last large project took about 12 seconds total. That included installing self-signed certificates into the OS trust store, installing certificates into the browsers in Linux, compiling from TypeScript, via SWC, creating a universal command available from the command path, consolidating JS and CSS assets into single files, and some other things. I bet it could be faster, but I was happy with 12 seconds considering the project was quite large. More than 90% of performance in JavaScript comes down to: * comfort with events and callbacks * avoiding string parsing: queryStrings, innerHTML, and so on * a solid understanding of transmission and messaging. I wrote my own WebSocket library None of that, except figuring out your own home grown WebSocket engine, is complicated, but it takes some trial and effort to get it right universally