I've finished working on 'Feather', a completely open source and privacy respecting mood tracker! Its compatible with HealthBox, and I'm really happy with how seamlessly they mesh. Check it out at https://v0lttech.com/feather.php
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!