I sync obsidian with my self hosted owncloud instance.
This game is so good. Would highly recommend.
Maybe for volunteer positions, looking at open source games under development? I worked as a dev for open source game engine Terasology (https://terasology.org/) as part of Google Summer of Code and was paid for it, so there may be other opportunities for things like that as well.
Thanks everyone! I think this will be the solution I go with.