lwouis

AltTab’s own site credits itself with 9M+ downloads and 16K+ GitHub stars, and lists its own press coverage — including a #1 spot in MacRumors’s "10 Mac Apps Worth Trying in 2026." No real name is published anywhere under the developer handle "lwouis," on the app’s site or GitHub.

githubwebsite

AltTab

Free (Pro: $9.99 one-time or $24.99 lifetime)

A free, open-source window switcher — live thumbnails, up to 9 custom shortcuts, and trackpad gestures — with an optional $9.99 Pro upgrade for search and extra styles.

Utilities Menu bar Open source Homebrew Verified August 30, 2026