macOS Tools

What makes macOS tools special?

macOS tools are utilities that exist only for the Mac or work best there because they hook deep into the system. They fill gaps that Apple leaves open: the built-in window management stays rudimentary, and system-wide automation demands a lot of patience without extra software. Unlike on Windows, the Mac has kept a culture of small, well-maintained utilities from independent developers. Many of the best Mac apps are free or open source and get distributed through Homebrew rather than the App Store.

Typical use cases

Window and app switching: The bundled app switcher shows only applications, not individual windows. Alt-Tab retrofits the window switching known from Windows, complete with thumbnails, which makes the difference once many windows are open.

Terminal work: Modern terminal emulators like Ghostty and WezTerm render GPU-accelerated and can be customized far beyond what Apple's Terminal.app allows. WezTerm is configured in Lua, while Ghostty focuses on native platform integration with minimal configuration.

Automation: Hammerspoon makes macOS scriptable in Lua, from custom hotkeys and window rules to actions triggered by a change of Wi-Fi network. The learning curve is steep, but hardly any part of the system stays out of reach.

Virtualization: UTM brings virtual machines to Apple Silicon, using QEMU with a native interface. Linux systems run briskly in it; because of the emulation overhead it is not a full replacement for x86 Windows software.

What matters when choosing

Apple Silicon support: Native ARM builds run faster and more efficiently than Intel versions under Rosetta 2. For actively maintained tools this is standard by now; for abandoned projects, check the date of the last release.

Installation path: The App Store enforces sandboxing, which strips many system utilities of the rights they need. Tools with deep system access therefore ship as direct downloads or via Homebrew. Look for notarized apps, which means Apple has at least scanned the code for known malware.

Permissions: Window managers and automation tools need accessibility access, screen recorders need screen capture access. Grant such rights only to software whose origin you can trace. With open source tools you can inspect the code if in doubt.

Maintenance status: Free utilities from independent developers sometimes disappear quietly. A look at the release history shows whether a project is alive. With open source, the community can take over abandoned tools; with freeware, the story ends with the last compatible macOS release.

Frequently asked questions

Which free Mac apps are actually worth it?

That depends on where your daily friction is. If you juggle many windows, Alt-Tab brings immediate comfort. Terminal users reach for Ghostty or WezTerm, tinkerers for Hammerspoon. With free open source tools, trying things out only costs time, and uninstalling an app is quick.

Are Mac apps outside the App Store safe?

Yes, provided the app is notarized and comes from a traceable source, such as the project's official GitHub repository or Homebrew. macOS scans notarized apps for known malware. Be careful with download portals that wrap third-party installers with extras.

What is Homebrew?

Homebrew is a package manager for macOS that installs and updates software from the command line. Instead of dragging DMG files around, a brew install is enough, and a single command keeps all Mac apps installed this way current at once. For developers Homebrew is the de facto standard; for everyone else it is a matter of habit.

With almost 80 entries, this category spans everything from single-purpose utilities to scriptable system extensions. The tool that removes your biggest daily friction point gains you the most; everything else is a bonus.