Since this last summer I've been sampling temperature data in my house every five minutes. It's maybe overkill, but data is fun and here's the stack I'm using:

• ESPHome + Xiaomi LYWSD03MMC (with custom firmware)
• Home Assistant + Prometheus integration
• Prometheus, Promscale, + TimescaleDB
• Grafana

Bookmarked

A toy DNS resolver
https://jvns.ca/blog/2022/02/01/a-dns-resolver-in-80-lines-of-go/

• Learn a bit about DNS queries by writing a basic A record resolver.

SkyBot
https://skybot.cam/about

• ADS-B, cameras, serverless functions, and a website ✈️

How I Got Pwned by My Cloud Costs
https://www.troyhunt.com/how-i-got-pwned-by-my-cloud-costs/

• Troy Hunt's analysis of how he spent too much on Azure blob storage.

Open Infrastrucure Map
https://openinframap.org/#2/26/12

• World infrastructure mapped in the OpenStreetMap database. Pretty interesting.