Stay Sharp
The Chrome Extension for math nerds!
竞品与替代品
Numberly
Browser extension for solving math equations and metric conversions as you type.
Posture!Posture!Posture!
Chrome Extension to help track your posture as you browse
myVariables
A Chrome extension to keep track of your life's variables
Show HN: PaperMono, e-ink fridge magnet shopping list with mobile web page
Fridge magnet shopping list on an M5Stack PaperMono (ESP32-S3, e-ink touchscreen), synced with a phone web app over Wi-…
Spade Chrome Extension V3
Draw out notes and thoughts on the web, save them for later