

Half the problem with autism and adhd both is difficulty with habit formation and maintenance.
You don’t need habits. You need routines with reliable contextual triggers. They’ll fail from time to time and you will just have to be okay with that, and try to figure out exactly what made them fail when they do so maybe you can fix it going forward. But it will still occasionally fail.
You can’t make a sieve not leak without making it not a sieve.
I’ve been thinking about some similar use cases recently and came to the conclusion that it’s ultimately about packaging. All the functionalities that are needed are fairly readily available (other replies here have aome good suggestions in Nextcloud and self-hosted Odoo), but the real challenge is to make it easily deployable into and accessible for the community.
My thinking was specifically for the idea of easily connecting and organising building tenants. I want to get to the point where one (or a few) tenants can get together, set up a single boxin a flat in the building, and distribute QR codes to the other tenants that will allow them to access some kind of virtual building community hub. If you’re reliant on a lot of technical know-how to set up or maintain this, that’s going to severely limit its usefulness.