LibreTube is a client decentralized and confidential, fully supportive of freedom and front-end — Piped, which in turn is presented as an alternative to invidious, allowing anonymous watching YouTube.

Piped Open Source: https://github.com/TeamPiped/Piped
LibreTube open source: https://github.com/libre-tube/LibreTube
List of all changes: https://github.com/libre-tube/LibreTube/releases