Thank you for the useful information. For the first time I saw that the assembly is done directly through Golang, it's cool. But if you install esbuild via npm and run via nodejs, the binary file will still be used. And therefore the build will still happen quickly via JS. But there is, for example, not the largest project (bundle size 5 MB), and it is assembled via JS for more than 10 seconds, and I think that this is because of the plugins used, written exclusively in JS. But I have a question, I can not find a single plugin written for esbuild, written in Go. Maybe you know where I can find such?