* [mp4ff v0.56.0](https://github.com/Eyevinn/mp4ff) – Library and tools for parsing and writing fragmented and progressive MP4 files with support for multiple video, audio, subtitle, and metadata codecs.

* [dash.js v5.2.1](https://github.com/Dash-Industry-Forum/dash.js) – JavaScript implementation for MPEG DASH playback in compliant browsers.