I write a lot, and sometimes post it here.
From 2007 until 2014 I wrote about many topics on The Puf Principle. Most of my public writing after that can be found in Stack Overflow questions and answers; really… do check them out as there’s bound to be something useful in there. Mid 2024 I restarted writing about tech here on puf.io/posts.
There are 23 posts:
- DevRel Adoption Funnel
- The Pebble Relaunch of 2025
- Firestore document count estimator
- Trends in the Stack Overflow Developer Survey of 2025
- The effect of vibe coding tools on BaaS adoption
- Firestore write throughput 101
- Emergent tech attracts love, incumbent tech attracts hate
- Was ChatGPT trained on my code samples and Stack Overflow answers?
- Was it worth it? Or: giving feedback that helps people grow
- Adding a static map to a statically rendered Astro site
- UI design: object oriented vs component based
- How I use ChatGPT when writing book reviews
- Making the Firestore rules editor full width
- Astro SSG: handling redirects on GitHub Pages
- Do you need to unregister Firestore listeners when a web page is closed?
- How to enable Firestore caching on web
- Counting document reads per user in Firestore
- How Firestore was used in the Arc code injection vulnerability
- Making a Dart file self-executable
- Hot reload for Dart
- Waiting for Firestore to create a document
- Reflecting on my time on Firebase and Google
- How to perform geoqueries on Firestore (somewhat) efficiently
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