Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,378 posts.

Infrastructure & DevOps
Any year
4173

APIs for Manufacturing

Perhaps you too remember that crayon-factory segment from Sesame Street. The one where they show dramatic shots of hot orange wax getting poured into vats and molds and eventually labeled and boxed up into neat packages of the rainbow, while Skrillex-junior music played in the background. This was my favorite segment…

4176

Containers from first principles

You’ve likely heard everyone at the office or online proclaim that “K8s has eaten everyone’s lunch!” or that “everything should be in a docker container!”. While there are advantages to the above methodologies; it’s very easy to have cargo-culted their adoption; especially for Kubernetes (K8s). I find the biggest…

4177

Wolf Incident Postmortem

Incident #210 Status Complete, one action item outstanding. Summary Sentinel consumed by wolf after repeated false alarms. Impact Loss of sentinel. No flock impact. Root causes Sentinel generated noisy alerts due to premature deployment, incomplete training, and overly monotonous task. Oncalls failed to respond to…

4186

The anatomy of a smart bulb

I’ve been having some troubles with Zigbee. Yes, at our airbnb we have a rather big dining room where I’ve put 7 Zigbee RGBWW Smart bulbs. The problem is that each time I try to turn all 7 on or off there’s either a lag or some of them just won’t switch on or off. The controller is a Sonoff Zigbee 3.0 USB dongle, yes…