THE BASERYN JOURNAL

Architecture, systems,
and engineering logs.

Technical deep dives, architectural breakdowns, and updates from the engineers building the foundation for what’s next.

The Repository Pattern in FastAPI: Abstraction or Overengineering?
ARCHITECTURE
October 8, 2026•
8 min read

The Repository Pattern in FastAPI: Abstraction or Overengineering?

When wrapping an ORM makes sense, when it becomes an anti-pattern, and where we drew the boundary.

#FastAPI#SQLAlchemy 2.0#Clean Architecture#Repository Pattern
A
Ali Alf Ostovar
Creator of ZCore Framework · Baseryn
The "Pass-Through" Service Trap in FastAPI: Why CRUD Service Layers Often Feel Like Useless Boilerplate
DESIGN PATTERNS
October 12, 2026•
8 min read

The "Pass-Through" Service Trap in FastAPI: Why CRUD Service Layers Often Feel Like Useless Boilerplate

How to avoid writing hundreds of anemic forwarder methods while keeping business logic, lifecycle hooks, and transactions clean.

#FastAPI#Clean Architecture#Python#Service Layer#Software Design
A
Ali Alf Ostovar
Creator of ZCore Framework · Baseryn