HP-1973 is a Python simulator app for the retro HP-45 calculator and 5 other HP ROMs, written by Sarah K. Marr
Weawow is a free and ad-free weather service with 4.9 ratings, choice of weather service, and highly customisable widgets
The xdotool command on Linux can automate just about any keystroke or mouse actions from the command line, or for shortcut keys
BMW smart glasses help bikers navigate with head-up display technology: But of course it's not cheap
GloboNote - a feature-rich, free and open-source sticky notes application
Withings Body Smart Review: A Connected Scale For the Masses that includes baby/pet weight
What is Signal? The basics of the most secure messaging app: Modern phones can easily have multiple messenger apps on them
Why You Should Use Bionic Reading in Chrome (or Any Browser): An extension to highlight the most important parts of words
My video overview of Nostr: A simple, open protocol that enables global, decentralized, and censorship-resistant social media
Databag is an open-source self-hosted messaging service with Android and iOS client apps
Apache Guacamole: Open-Source Self-Hosted Remote Access Gateway To Access Various Computers With Just A Browser
Veloren is an open-source multi-player voxel role-playing game that can be self-hosted (and has more adventure and fun than Minecraft)