Why Is Esbuild Fast?
Esbuild looks amazing. It seems to have been written almost exclusively by one guy (evanw) during 2020. Just the main JS parser file [0] is 12k lines. According to the Github stats he has committed 280k lines, that's almost 1000 lines per day every day since he started. Amazingly productive.[0]: https://github.com/evanw/esbuild/blob/master/internal/js_par...