I enjoy writing tests because I love what they give me.

• I love knowing that I’m adding defense against breakage from future changes.
• I love thinking through how a feature is really supposed to work, and having the test capture that understanding.
• I love thinking about edge cases that the code should handle, and writing tests for them — especially if it turns out that the code under test didn’t yet handle them correctly, because that means I’ve just saved us from a bug.

I can remember projects with zero test coverage (early in my career, I didn’t even know that was a problem) where implementing and shipping large changes was anxiety-provoking — both during the work, and after deployment. That awful feeling of holding your breath waiting for bugs to manifest.

Welp, I did it, I switched from Sublime Text to Visual Studio Code. Sublime Text was my primary editor for many years, but I’ve moved on!

I can be kind of a stickler about leveraging the ticket/issue tracker in software projects (which always seems to be Jira these days, but nevermind that). I write tickets carefully; I link to related issues; I add comments to note the status of work in progress, or to record info that’s important to the work to be done.

(Note: this post presumes you have, or want, a CDN in front of your site, which not everybody does. If you are satisfied without one, this post may be moot for you.)

I recently came across WhiteNoise, “Radically simplified static file serving for Python web apps”.

My recent reinstall of Ubuntu 21.04 (to fix some driver problems) reminded me there is more to the world than XMonad. I played with Gnome Shell 3 for a day, and it’s all right. I don’t hate it (and I didn’t hate Unity either).