Sindre Sorhus
3 Mac apps on Kitsmith
A well-known open-source Mac and Node.js maintainer, extremely well-documented across his own site, GitHub, and social profiles.
One Thing
FreePut a single task in your menu bar and keep it in view until it is done.
Aiko
$24.00 one-time (Mac App Store; 14-day free trial via TestFlight)On-device Whisper transcription for Mac from Sindre Sorhus, a well-known indie developer behind dozens of Mac and open-source tools — no cloud upload, and support for 100 languages.
System Color Picker
FreeA free, no-frills wrapper around macOS’s built-in color picker, from prolific indie developer Sindre Sorhus — palettes, global shortcuts, and Hex/HSL/RGB/OKLCH/LCH/CMYK copy formats.