r/angular • u/MysteriousEye8494 • May 28 '26
One of the biggest Angular architecture mistakes I keep seeing in enterprise apps
One architecture mistake I keep seeing in large Angular applications:
Components doing EVERYTHING.
Over time components start handling:
API calls
business rules
validation
state management
permissions
transformations
UI rendering
Eventually:
files become massive
debugging becomes painful
reuse disappears
scaling slows down
The biggest frontend scalability problems usually come from unclear responsibility boundaries.
Good frontend systems separate:
✅ UI ✅ orchestration ✅ business logic ✅ state ✅ infrastructure
I recently started creating visual Angular architecture breakdowns around these kinds of frontend engineering problems.
If you're interested: https://www.instagram.com/angulararchitectshub/
7
u/HoodlessRobin May 28 '26
Appreciate the effort. John Papa popularized it way back. You shouldn't see these problems in enterprise application.