Topic: #python

A collection of 2 posts about python.

Deep Dive · #python#fastapi#sqlalchemy#backend

Why FastAPI's scoped_session Quietly Causes Broken Pipes

A Broken Pipe that fell once or twice a month at dawn. pool_pre_ping=True wasn't enough. The culprit was the WSGI-era legacy baked into SQLAlchemy's scoped_session.

2026.04.10 ·

Sangkyoon Nam

Deep Dive · #settlement#rounding#python#kotlin

Accounting Through Code: Rounding Is Policy

A 1-cent discrepancy in our settlement system. Rounding is not just math — it is business policy.

2026.03.27 ·

Sangkyoon Nam