Operations & infrastructure

Systems I set up and run myself: what goes wrong, what it costs and what I take away from it.

AI in production 6
Architecture 4
Operations & infrastructure 3
Law & compliance for software 1
Product & pricing 2
Leading projects and teams 1

2026-10-16 · Operations & infrastructure

Running Calendly yourself after Cal.com closed its code

For my first calls I wanted a booking page on my own infrastructure, with calendar sync and Stripe. The obvious candidate had just stopped being open source.

2026-10-07 · Operations & infrastructure

What “operating it” actually involves

Installing an application takes an afternoon. Keeping it running for years is a different job — here is what it is made of.

2026-10-07 · Operations & infrastructure

Why the cloud bill grows while nothing happens

Bills rarely grow through one big decision. They grow through many small ones that nobody takes back — here are the usual places.

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