CSS HTML JS Minifier

CSS-HTML-JS-Minify is a standalone, asynchronous, cross-platform, and Unicode-ready Python 2 and 3 library for minifying web assets (CSS, HTML, JavaScript). It can process single files or entire folders, offering features like GZIP compression, SHA1 hashing for filenames, and optional alphabetical sorting of CSS properties. The current version is 2.5.5, last updated in 2018, indicating a maintenance-oriented release cadence.