matrix

A FOSDEM 2023 talk from the Matrix team on Matrix 2.0, covering sliding sync, the Element X client rewrite and next-generation calling. It explains how Matrix aims to match the speed of proprietary messengers.

A walkthrough of installing Synapse, Riot and Jitsi from scratch on Debian to run your own Matrix communication service. The description warns it is now quite outdated and links to updated material.

Dean Friedman's near-hour-long introduction to synthesis, covering the building blocks of sound and the controls on a synthesizer. He slowly adjusts knobs so viewers hear what each parameter does.