Kaleidoscope
Used by 8 peoplekaleidoscope.app ↗

“Kaleidoscope is my go-to app for diffing code, text, and images.”
Frank Rausch Interview, UI designer, app developer, typographer · via Uses This 
“For diffs and merging, I use Kaleidoscope.”
Bertrand Fan Interview, Engineer (Slack) · via Uses This