github.com/mitranim/gax (go): Simple system for writing HTML as Go code. Better-performing replacement for `html/template` and `text/template`; see benchmarks in readme.  Vaguely inspired by JS library https://github.com/mitranim/prax.  Features / benefits:  The API is bloated with "just in case" public exports, but 99% of what you want is `E`, `F`, `Bui`, and `Bui.E`. See the `Bui` example below.
Keywords: golang|html|rendering|templating