Apps to Open Standard

Matroska, often referred to by its file extension MKV, is a flexible, open-standard, and freely available multimedia container format. It is designed to encapsulate an unlimited number of video, audio, picture, or subtitle tracks into a single file, providing a future-proof framework for multimedia delivery.

OpenID is a decentralized authentication protocol that allows users to log in to multiple websites using a single digital identity. It aims to simplify the online login experience and enhance security by reducing the need for numerous passwords.

Opus is an open, royalty-free audio codec engineered for versatility and efficiency. It excels in interactive applications like voice over IP (VoIP), video conferencing, and in-game chat, while also providing performance for streaming high-fidelity music.