Pingüino Azulado is a user on linuxrocks.online. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Looks like Nheko is the first Matrix client to support E2EE! I've been looking forward to the day I can move away from Riot. This will bring my Electron count down to 0 
https://github.com/mujx/nheko/commit/8704265978572e60f8b04d89cec2f404f5ea4113
@pinguino_azulado
$ trizen -S nheko-git