at this point it seems like most of the tech community is familiar with matrix, the "open network for decentralized communication". lots of projects and communities have migrated from a host of other platforms, including irc, discord and slack with the promise that their new spaces will be free forever. i first discovered matrix in 2021 and have dedicated a lot of time trying to understand exactly how it works, as well as trawling through github issues to try and understand whether we should consider matrix…