@Sylphox I have long used KeePass. I keep the database in DropBox (yeah, I know, Dropbox has security issues, but the KeePass database is encrypted). I only have to write one password on a little yellow sticky: for Dropbox. The other password, for the database, I remember because of daily use. This strategy has seen me through more than one hard drive crash.
I appreciate ProtonMail, but is PGP really that hard to use?
Makerdon is a Mastodon instance focused on Makers, Open Source Hardware (OSHW) and STEM/STEAM. Free and Open Source Software (FOSS) is a likely topic as well. If you're interested in making things, allowing others to build on your work, and/or teaching others about making things, you might like this instance.