Disroot is a non-profit community group. You’ll love them. Their entire stack is FOSS and built as a way to [dogfood]( Eating your own dog food - Wikipedia ) their own services. [Everything is collaboratively maintained with the users]( Making sure you're not a bot! ). [If you have questions you can ask them directly]( Contact | Disroot.org ).
Their community is noteworthy in contributing back documentation, money, and code to the platforms they use.
Their dedication to transparency ala [Stating why Nextcloud’s e2e cannot be relied on, so it is off]( Making sure you're not a bot! ) is much more important than whether e2e is turned on arbitrarily. If you want a community approach to services, this is it.