The Charm project has announced v2 of Bubble Tea, Lip Gloss, and Bubbles for building TUIs in Go. Charm is super cool and used by a lot of projects, so these new features should result in faster and better UIs.
The seeed studio reTerminal E1001 is an open source, 7.5 inch monochrome epaper display with 3 months of battery life, supporting a variety of ecosystems for creating dashboards.
This Hacker News thread about an epaper dashboard built by an HN reader includes a bunch of interesting links and info for dashboards.
Tips on using sqlite concurrently in Go.
Open Infrared is a nifty little gadget idea. Scan a QR code and get a remote control on your phone for whatever device you want.