# Top priorities:ies
## Mobile app service deployment
- research and start prototyping a change propagation / event bus solution: T84923, T99088, T102476- Success: App service deployed & exposed in a public API end point
- API support for mobile VE; page metadata and citation storage: T55508- Dependencies: reading team to finish implementation, ?write tests
- mobile app service deployment- See also: T92627
Ongoing:## API support for mobile VE
- Success: expose metadata and edit API end points at most one month after they become available in Parsoid
- Dependencies: Parsoid & VE teams
- See also: T55508
## Research a change propagation / event bus solution
- Success: Develop and document a clear design spec.
- See also: T84923, T99088, T102476
# Ongoing
- REST API expansion to cover content-related functionality
- enable Varnish caching / purging for high-traffic end points
- service development support: Graphoid, Citoid, App service & lead images (T88633)
- Cassandra cluster scaling
- Deployment system development (with release engineering)
- Help with HTML dumps (T17017)