Live now 100% Free & GPL Licensed
Download Catalyst.
Mission control for your Mac dev environment — native and yours. Catalyst is completely free and GPL-licensed. macOS 14.6+ on Apple silicon or Intel.
Universal · notarized
Requirements
What you'll need.
-
macOS 14.6 or later
Built natively for modern macOS, at home on your Mac.
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Apple silicon or Intel
Homebrew paths resolve for both — nothing is hardcoded.
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Homebrew, optional
Many features use it; if it's missing, Catalyst offers to install it for you.
Installing
Three steps, then you're in.
- 01
Download the disk image
Grab the latest .dmg — a single, self-contained app.
- 02
Drag Catalyst to Applications
The usual macOS install. No installer, no background agents you didn't ask for.
- 03
Open it
Launch from Applications. Catalyst runs its startup checks and you're in mission control.