macOS App GitHub Repositories (2026) · Open Source Tools

Transform your Mac, one icon at a time — customize app & folder icons with GUI, CLI, macOSicons.com integration, and auto-restore

Native macOS SwiftUI app for managing multiple AI code agent skills

A macOS menu-bar app that dresses your windows in knitted borders.

The privacy-first menu bar manager for macOS. Now 100% free and open source (MIT) — every feature unlocked. Native, lightweight, and scriptable.

A native macOS app to manage Apple Container workloads, built with SwiftUI.

experience the clean and unbloated screen capture utility for macOS

Launchy Launchpad is the free open-source launchpad alternative macOS users have been waiting for!

Free, open-source controller mapper for Mac. Map any game controller, joystick or gamepad to keyboard and mouse on macOS: PS5 DualSense, Xbox, Switch Pro, 8BitDo, MIDI, and any HID device. No drivers, built for accessibility. On the Mac App Store and Homebrew.

A multifunctional notepad-based caclulator

Native macOS menu bar app & CLI to see what is listening on localhost, identify projects & processes, and gently close them. The safer alternative to lsof and kill-port.

The native agentic development platform for the Mac: a 5 MB terminal that runs fleets of Claude Code and Codex sessions side by side, each on its own branch. Built with SwiftUI, no Electron, no telemetry.

macOS app for managing launchd LaunchAgents and LaunchDaemons

Free, open-source disk space analyzer for macOS, inspired by WinDirStat. See what's taking up space on your Mac with an interactive treemap and track down large files. Native SwiftUI app for Apple silicon and Intel, signed and notarized, fully offline.

Fast, secure email client with chat and kanban views.

App for displaying your local movies and TV shows for macOS. Alternative for Apples TV app.

Steam for macOS, as a real Mac app: the Windows Steam client runs hidden in a Wine bottle; everything you see and touch is native

Native macOS video editor that coding agents can drive: everything the UI does, Claude Code and Codex can do through the bashcut CLI or MCP server. Layered timeline, captions, voiceover, plugins.

Never keep an agent waiting. A free, open-source Mac menu bar app for Claude Code, Codex and Cursor: see which session needs you and answer it with one keystroke.

A native, customizable menu bar for macOS, with themes, widgets, popups and AeroSpace, yabai or OmniWM workspaces. A free, open-source alternative to SketchyBar.

A native download manager for macOS