If you're #Matrix user you really want to donate to the Ruma project whose objective is to create a high performance Matrix client library and homeserver.

Both are prerequisites to creating lightweight desktop client to replace Riot which is an Electron-based memory hog with Chrome embedded.

🍀 Financial support for such projects is critical - otherwise they can't compete with "free" products for which you pay with your data.

https://liberapay.com/ruma/