Code organization becomes unwieldy as projects scale

5/10 Medium

FastAPI tends to centralize everything in the main.py file, causing crowding and maintenance issues. Teams need to manually create dedicated files for exception handlers and router inclusion to maintain code organization.

FastAPI
Category
architecture
Workaround
solid
Stage
build
Freshness
persistent
Scope
single_lib
Recurring
Yes
Buyer Type
team

Sources

Collection History

Query: “What are the most common pain points with FastAPI for developers in 2025?”4/4/2026

FastAPI tends to centralize everything in the main.py file, which can result in crowding and maintenance issues, especially as the project gets larger. As such, your team may need to improve code organization by creating dedicated files for exception handlers and router inclusion.

Created: 4/4/2026Updated: 4/4/2026