July 21, 2026
In the past years, [Django](https://www.djangoproject.com/) lost quite some of its popularity. One of the reasons for that is the rapid rise of FastAPI for API development. In this article, we'll take a look at why I'd encourage everyone to think about using Django again.
July 8, 2026
The AI coding output can vary from "That's a pure AI slop!" to "That looks great, let's ship it!". Let's take a look at 5 tips to help you consistently produce better output.
July 6, 2026
Automated testing is boring to software engineers. Everyone would like to build something that's more complex, feature-rich, or faster. So why do I care about it so much?
June 29, 2026
Complete guide for running Celery on AWS ECS.
June 22, 2026
It was a Tuesday. We've released 11 PRs already - so why not release the 12th one as well? What could possibly go wrong? The story about lessons learned from the destroyed production OpenSearch cluster.
June 17, 2026
AI agents are really great, but they don't always follow all the rules. This article shows how to improve the feedback loop for AI agents using a custom linter, thereby improving the quality of the output.
June 9, 2026
How the auto dependency update broke production, and what we did to prevent that from happening in the future
June 2, 2026
We're moving faster than ever. Code is changing, APIs are changing. It's all great until international breaking API changes are deployed to production. Learn how to prevent this from happening.
May 27, 2026
Everyone's talking about AI agents. Only a few are actually building them. Build your first agent and learn about things like tools, structured output, and agent testing.
May 18, 2026
Supply-chain attacks are becoming increasingly frequent. Dependency cooldown is a very simple yet effective approach to protect your codebase against them. Learn how to apply that inside your Python projects.