rx-player

rx-player is a JavaScript library for building high-performance HTML5 video players that support DASH and Smooth Streaming formats. It is designed for developers who need a customizable, low-level media playback engine for web applications, offering fine-grained control over adaptive bitrate streaming and buffer management. Its interest lies in providing a robust, framework-agnostic alternative to higher-level players like Shaka or hls.js, with a focus on performance and extensibility for complex streaming scenarios.