This is a weblog about software engineering by Miikka Koskinen. Read more.

Latest post:

Code review, autumn 2026

You need to experiment and iterate to rethink code review for the AI era. Read more...

Published: 2026-10-08

Greatest hits:

Do not use requirements.txt

requirements.txt is not good enough for managing Python dependencies; use Poetry instead. Read more...

Published: 2023-10-31

Schema migrations and avoiding downtime

Let your tools help you to avoid downtime when running SQL schema migrations.. Read more...

Published: 2022-05-02

uv and maturin

Here’s how to make uv and Maturin work together.. Read more...

Published: 2025-09-12

For more posts, see archive.