* [RUSEON Core v2.1.0](https://github.com/RUSEGAL/ruseon-core) – Go-based edge video infrastructure platform providing zero-copy RTSP-to-HLS transmuxing, fMP4 archiving, and an API foundation for AI video analytics.

* [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.

* [xgplayer v3.0.27-rc.3](https://github.com/bytedance/xgplayer) – Web video player library with detachable UI, staged MP4 loading, and FLV, HLS, and DASH live/on-demand support.