You can grab prebuilt language patterns from the dist/browser directory and use them with Hypher in a browser.
To build the npm packages, run the Makefile. To publish them you'll need to become a maintainer, so please send me an email (b.l.stein@gmail.com.)
The hyphenation language patterns are licensed under the LGPL (unless otherwise noted) and copyrighted to their respective creators and maintainers.