I used to use discord for games a long time ago, but then I noticed it was being used for more serious stuff. For example, LLVM moved their chats from mailinglists to discord, as did a lot of open source projects. These are big, important projects, and now their chats are not discoverable and will soon be behind ID checks.

It really bothered me that so many important projects were relying on a proprietary chat technology instead of using mailinglists or IRC which were more decentralized and under the control of the local admin.

I would like to get back to a situation in which you can participate in group chats for open source projects without these being hosted on closed platforms, but if this results in major open source projects shifting from discord to telegram or whatsapp, then nothing will have been learned.