Lightning (LightningJS) — WebGL UI framework for TV apps

Official site and docs for Lightning and Blits, the WebGL-based UI framework from Metrological/RDK used to build performant streaming apps on low-powered set-top boxes and smart TVs.

Link

• Visit resource

Related resources

• oplayerSmall, framework-agnostic HTML5 video player core.
• VimeWeb-component video player core with framework bindings for React/Vue/Svelte/Stencil/Angular, predecessor project to Vidstack.
• Mediaplayer-UEUnreal Engine 5 interactive video player built for exhibitions and kiosk installations.
• Simple Video Player with Unity UI ToolkitUnity UI Toolkit video player with seek, play/pause, volume, fullscreen, and captions.
• mediaplayer (Unity)Unity standardized IVideoPlayer interface with SRT subtitle parser and SubtitleDisplayer for engine-agnostic playback abstraction.
• Demuxed Podcast Ep.4: The Long Road to Video.js 6.0Demuxed podcast episode discussing the architecture evolution and engineering decisions behind Video.js 6.0.
• Google Cast — Official GitHub OrganizationOfficial Google Cast samples hub containing sender and receiver reference implementations across multiple platforms.
• 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.
• videowall (info-beamer)Master/client Python setup for showing distinct fullscreen video per screen, e.g. one per Raspberry Pi, for signage installations.