KMPlayer

A versatile media player for Windows and mobile that supports various video formats and provides advanced playback controls.

Link

ComposeMediaPlayerCompose Multiplatform video player with per-platform backends (GStreamer/Media Foundation/AVPlayer/Media3/HTML5) covering Android/macOS/Win…
Garlic PlayerSMIL-based digital signage media player, actively maintained embedded playback application.
moko-media — Kotlin Multiplatform Media LibraryKMP library for media picking and video player controls across Android/iOS.
QtAVPlayerQt/FFmpeg media player library for Linux/Windows/macOS/iOS/Android with hardware acceleration and copy-free rendering.
EchoPlayerOpen-hardware music/media player (KiCAD PCB design, CERN-OHL-S license) running Rockbox firmware.
SmartTubeNextAdvanced open-source video player for Android TV and set-top box devices.
CastSoundBoardCustom Chromecast sender+receiver demo pair using Web Audio API for multi-track audio playback, a pattern reference for building custom Cas…
jwplayer-cast-receiverJW Player's custom Chromecast receiver application, vendor-maintained reference implementation.
webrtc-externalsWebExtension replicating the chrome://webrtc-internals workflow cross-browser (Firefox/Edge included).
webrtc-internals-exporterChromium extension exporting WebRTC stats to Prometheus PushGateway with an included Grafana dashboard.