Open Source macOS Tools
macOS is a desktop operating system used on Mac computers, with a graphical interface, built-in applications, and support for command-line workflows. Open source software for macOS helps users customize how they work, manage windows and menus, create or edit media, and add utilities that address needs not covered by default tools. Some applications also support other operating systems, while others are designed specifically around macOS features.
The catalog includes productivity apps, system utilities, window managers, media tools, developer software, and command-line programs. When choosing a tool, check its license, recent maintenance, compatibility with your macOS version, hardware and permission requirements, and integration with the apps or workflows you already use. These tools can be useful to everyday users, developers, creators, and administrators seeking greater control, transparency, or customization.
23 repositories · updated October 3, 2026
pear-desktop: Use YouTube Music as a Desktop App
Pear Desktop wraps YouTube Music in a cross-platform desktop application with a native look and feel. It suits listeners who want a dedicated player and developers who want to extend it with plugins and themes.
vphone-cli: Boot Virtual iPhones on Apple Silicon with Advanced Control
vphone-cli is a powerful command-line interface tool that enables users to boot virtual iPhones on Apple Silicon Macs. Leveraging Apple's Virtualization.framework, it provides comprehensive control over virtual iOS environments, including custom firmware installation and advanced debugging capabilities. This tool is ideal for researchers, developers, and security enthusiasts exploring iOS virtualization.
MacOS-MCP: Lightweight MCP Server for AI Automation on macOS
MacOS-MCP is a lightweight, open-source Model Context Protocol server designed to bridge AI agents with the macOS operating system. It enables seamless automation of macOS tasks such as file navigation, application control, and UI interaction through large language models, without requiring computer vision or specialized setups. This project provides a robust toolkit for AI-driven desktop automation.
Recordly: Create Polished Demo Videos with Ease on Mac, Windows, and Linux
Recordly is an open-source screen recorder and editor designed for creating professional demo videos, walkthroughs, and product videos without requiring advanced editing skills. It offers powerful features like auto-zooms, cursor polish, webcam overlays, and a comprehensive timeline editor, making it accessible across macOS, Windows, and Linux. This tool streamlines the video creation process, allowing users to produce high-quality content efficiently.
Palmier Pro: macOS Video Editor Built for AI Integration
Palmier Pro is an open-source macOS video editor designed for AI integration, allowing users and AI agents to generate and edit videos collaboratively. Built with Swift, it features built-in generative AI capabilities and seamless connectivity with agents like Claude, Codex, and Cursor via its MCP server. This innovative tool aims to redefine video editing workflows by incorporating cutting-edge AI directly into the timeline.
Deck: A Modern, Privacy-First Clipboard Manager for macOS
Deck is a modern, native, and privacy-first clipboard manager meticulously crafted for macOS. It offers an extensive array of features designed to boost productivity while prioritizing user data security. Deck provides intelligent tools like semantic search, automated workflows, and robust privacy protections, ensuring your copied content is both accessible and secure on your Mac.
AeroSpace: An i3-like Tiling Window Manager for macOS
AeroSpace is a powerful i3-like tiling window manager designed for macOS, bringing a highly efficient, keyboard-centric workflow to Apple's desktop environment. It offers fast workspace switching, robust multi-monitor support, and a plain text configuration, all without requiring System Integrity Protection (SIP) to be disabled. This tool is ideal for advanced users seeking to optimize their macOS productivity through intelligent window management.
Numi: A Natural Language Calculator for macOS, Linux, and Windows
Numi is an elegant calculator application available for macOS, Linux, and Windows, designed to interpret natural language input for calculations. It allows users to express complex tasks like "$20 in euro - 5% discount" or "today + 2 weeks" and instantly receive answers. This open-source project, built with JavaScript, simplifies everyday computations with its intuitive interface and powerful features.
Noi: Streamlining AI Interactions and Workflow Management
Noi is a powerful desktop application designed to bring order to your digital workflow, especially when interacting with AI tools. It offers a unique interaction-first approach, multi-window management, and robust session isolation to enhance productivity. With features like local-first data storage and comprehensive prompt management, Noi helps users achieve a more focused and efficient browsing experience.
Boring Notch: Transform Your MacBook's Notch into a Dynamic Control Center
Boring Notch is an innovative macOS application that reimagines your MacBook's notch, turning it into a dynamic and interactive control hub. It offers features like a music control center with a visualizer, calendar integration, a file shelf with AirDrop support, and a complete macOS HUD replacement. This project aims to make the often-overlooked notch a central and functional part of your desktop experience.
Amethyst: An Automatic Tiling Window Manager for macOS
Amethyst is an open-source tiling window manager for macOS, inspired by the popular xmonad. It automatically arranges application windows, significantly enhancing productivity by eliminating the need for manual resizing and positioning. This powerful tool offers various customizable layouts and keyboard shortcuts for efficient workspace management on your Mac.
Ice: Powerful Menu Bar Manager for macOS
Ice is a robust menu bar management tool designed for macOS, offering extensive features for hiding, showing, and organizing menu bar items. It also provides options for customizing the menu bar's appearance, making it a versatile utility. This tool aims to optimize and personalize the macOS menu bar experience for users.