Browse free open source System software and projects for Mac below. Use the toggles on the left to filter open source System software by OS, license, language, programming language, and project status.

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    Outgrown Windows Task Scheduler?

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  • 1
    Bodhi Linux

    Bodhi Linux

    A minimalist, enlightened Linux distribution

    Bodhi is a minimalistic, enlightened, Linux desktop. Bodhi Linux is extremely lightweight and highly customizable. Bodhi is suitable for both Linux newcomers and experienced users. The Ubuntu LTS assures stability for years and the Bodhi Team is very open to all suggestions and requests from users and willing to help.
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    Downloads: 6,029 This Week
    Last Update:
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  • 2
    Wine

    Wine

    Run Windows applications on Linux, BSD, Solaris, and Mac OS X

    Wine is an Open Source implementation of the Windows API on top of X and Unix. Wine provides both a development toolkit for porting Windows sources to Unix and a program loader, allowing many unmodified Windows binaries to run on x86-based Unixes.
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    Downloads: 793 This Week
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  • 3
    Mabox Linux

    Mabox Linux

    Lightweight ready to use OpenBox Desktop Rolling-release Manjaro based

    Mabox is a Manjaro based, desktop Linux distribution. The project ships with Openbox as the default desktop with pinch of customistations and home-brewed tools, like improved menu, side-panels and Mabox Control Center. Works great even on weaker computers.
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    Downloads: 710 This Week
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  • 4
    FreeRDP

    FreeRDP

    FreeRDP is a free remote desktop protocol library and clients

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Enjoy the freedom of using your software wherever you want, the way you want it, in a world where interoperability can finally liberate your computing experience. The nightly builds are installed into /opt/freerdp-nightly and can be installed in parallel with the distributions regular freerdp package. Network tracing of RDP can be quite a challenge due to a number of factors such as encryption, compression, and the fact that these protocol features cannot always be disabled or worked around. One of the easiest way of decrypting RDP traffic is to configure the server with a self-signed certificate for which the private key is known, and then use this certificate with a network tracing tool to automatically decrypt the packets.
    Downloads: 91 This Week
    Last Update:
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  • AI-powered service management for IT and enterprise teams Icon
    AI-powered service management for IT and enterprise teams

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  • 5
    JupyterLab

    JupyterLab

    JupyterLab computational environment

    JupyterLab is the next-generation web-based user interface for Project Jupyter. Try it on Binder. JupyterLab follows the Jupyter Community Guides. JupyterLab enables you to work with documents and activities such as Jupyter notebooks, text editors, terminals, and custom components in a flexible, integrated, and extensible manner. You can arrange multiple documents and activities side by side in the work area using tabs and splitters. Documents and activities integrate with each other, enabling new workflows for interactive computing. JupyterLab also offers a unified model for viewing and handling data formats. JupyterLab understands many file formats (images, CSV, JSON, Markdown, PDF, Vega, Vega-Lite, etc.) and can also display rich kernel output in these formats. See File and Output Formats for more information. To navigate the user interface, JupyterLab offers customizable keyboard shortcuts and the ability to use key maps from vim, emacs, and Sublime Text in the text editor.
    Downloads: 82 This Week
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  • 6
    Ultimate Edition

    Ultimate Edition

    An Ubuntu remix for both new and experienced Linux sophisticates

    Ultimate Edition Linux, previously "Ubuntu Ultimate Edition". We cater to a large base of *nix users including, but certainly not limited to gamers & low resource computers. We have a Ultimate Edition for virtually any user.
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    Downloads: 323 This Week
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  • 7
    searchmonkey

    searchmonkey

    Powerful desktop search app for Windows, Linux and Mac

    Power searching on your desktop without the pain. Perform powerful desktop searches without having to index your system using regular expressions. Graphical equivalent to find/grep. Available for Windows (JAVA) and Linux (Gnome & KDE) and easy to translate into your locale.
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    Downloads: 79 This Week
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  • 8
    Use Wine (Wine Is Not an Emulator) to run Windows applications on Darwin and Mac OS X.
    Downloads: 31 This Week
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  • 9
    Turbo Download Manager

    Turbo Download Manager

    A portable modern multi-threading download manager for all platforms

    A modern multi thread download manager for Windows, Linux, Mac OS, Firefox, Chrome, Opera and Android devices. For bug reports visit: https://github.com/inbasic/turbo-download-manager/issues For FAQs visit: http://add0n.com/turbo-download-manager.html Turbo Download Manager is an stand-alone application without any dependencies. It should run out of the box. Just set the download location while adding the first job request. If you have a browser and would like to integrate this download, use these browser extensions: Firefox: https://addons.mozilla.org/firefox/addon/turbo-download-manager/ Opera: https://addons.opera.com/extensions/details/turbo-download-manager/ Chrome: https://chrome.google.com/webstore/detail/turbo-download-manager/kemfccojgjoilhfmcblgimbggikekjip
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    Downloads: 66 This Week
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  • Inventors: Validate Your Idea, Protect It and Gain Market Advantages Icon
    Inventors: Validate Your Idea, Protect It and Gain Market Advantages

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  • 10
    antergos

    antergos

    A modern, elegant and powerful operating system based on Arch Linux.

    The purpose of Antergos is to provide a modern, elegant and powerful operating system based on one of the best Linux distributions out there, Arch Linux. Antergos is easy to use and very customizable It is open source, free and based on the fast and lightweight Arch Linux. Antergos uses the official Arch Linux package repositories and the AUR (user-submitted packages) along with its own software repositories. As with other GNU/Linux systems, Antergos is virtually free of viruses and spyware
    Downloads: 37 This Week
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  • 11
    Rofi

    Rofi

    A window switcher, application launcher and dmenu replacement

    Rofi started as a clone of the simple switcher, written by Sean Pringle - a popup window switcher roughly based on a super switcher. Simpleswitcher laid the foundations, and therefore Sean Pringle deserves most of the credit for this tool. Rofi (renamed, as it lost the simple property) has been extended with extra features, like an application launcher and ssh-launcher, and can act as a drop-in menu replacement, making it a very versatile tool. Rofi, like dmenu, will provide the user with a textual list of options where one or more can be selected. This can either be running an application, selecting a window, or options provided by an external script. It's not an application that can support every possible use case. It tries to be generic enough to be usable by everybody. Rofi has several built-in modes implementing common use cases and can be extended by scripts (either called from Rofi or calling Rofi) or plugins.
    Downloads: 5 This Week
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  • 12
    Full Mouse Auto Clicker - AFK, Gaming...

    Full Mouse Auto Clicker - AFK, Gaming...

    smooth, reliable, and customizable clicking experience

    # ⚙️ Full Mouse Auto Clicker - AFK, Poductivity, Gaming (Minecraft and others) This autoclicker is a versatile tool designed to make your digital life easier, offering a smooth, reliable, and customizable clicking experience. ===================================================================================== Features • Customizable Click Locations: Choose whether to follow your cursor or click at a fixed, pre-defined spot on your screen. • Adjustable Click Frequency: Set the exact number of clicks or opt for an unlimited clicking mode to keep it running as long as you need. • Button Selection: Switch between left, right, or middle mouse button clicks depending on your needs. • Click Patterns: Select single, double, or triple-clicking to suit various tasks and applications. • Hotkey Configuration: Easily set and change hotkeys to start or stop the autoclicker without interrupting your workflow. • Background Operation: The autoclicker runs seamlessly in the background,
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    Downloads: 104 This Week
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  • 13
    Parcellite is a lightweight GTK+ clipboard manager. This is a stripped down, basic-features-only clipboard manager with a small memory footprint for those who like simplicity.
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    Downloads: 26 This Week
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  • 14
    BGINFO4X - BGINFO for X and for Windows!

    BGINFO4X - BGINFO for X and for Windows!

    Shows desktop information on your screen

    BGINFO for X, also called BGINFO4X, is a clone of the popular program BGINFO for Microsoft Windows created by Sysinternals. BGINFO4X is designed for pretty print useful information (CPU model, Hostname, IP address, OS version, Office version, and much more ...) on your desktop background or wallpaper. See the screenshots to see BGINFO4X in action. BGINFO4X is Multi Platform (Windows, MacOSX, Linux, BSD). BGINFO4X is Highly Customizable. BGINFO4X is Open Source. BGINFO4X comes with lots of Features. See the main Features below on this page. Find more information in http://sourceforge.net/p/bginfo4x/wiki/BGINFO4X/
    Downloads: 32 This Week
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  • 15
    Pinguy OS
    Pinguy OS an out-of-the-box working operating system for everyone, not just geeks.
    Downloads: 55 This Week
    Last Update:
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  • 16
    JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.
    Downloads: 10 This Week
    Last Update:
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  • 17
    snakeware

    snakeware

    A free Linux distro with a Python-based userspace

    snakeware is a free Linux distro with a Python userspace inspired by the Commodore 64. You are booted directly into a Python interpreter, which you can use to do whatever you want with your computer.
    Downloads: 1 This Week
    Last Update:
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  • 18
    Freeloader Linux

    Freeloader Linux

    Freeloader Linux is a live bootable distro

    Freeloader is a live Linux distribution to reclaim your PC and privacy. No hard disk required (boot from DVD/USB)
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    Downloads: 24 This Week
    Last Update:
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  • 19
    Renamer

    Renamer

    Batch rename your music files

    Quickly and easily batch rename your music files based on custom filename format. If you have any ideas/suggestions or find any bugs, please contact me directly. Ben Thompson email: ben_thompson93@live.co.uk
    Downloads: 15 This Week
    Last Update:
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  • 20
    MIUI Monet Project

    MIUI Monet Project

    Material You Wallpaper-based Dynamic Themed Apps for MIUI

    ● Wallpaper based Material You monet theming for MIUI ● Default & Themed Settings icon versions included ● Tested and working with MIUI 13 Global & CN ROM
    Downloads: 14 This Week
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  • 21
    Pearl DDE

    Pearl DDE

    Beautiful Deepin Desktop Environment on Pearl Linux

    This special edition release is a twist from Pearl's familiar OS X styled desktop. This custom tweaked version of DDE is safe, beautiful and includes ability to install extra software from either Pearl's Software Manager or Deepin's App Store. Synaptic is also included. Most distros that release a DDE version have issues with multi monitor setup ..We solved that by adding ARANDR.
    Downloads: 12 This Week
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  • 22
    Plugin for Launchy, meant as replacement for apparently dead plugin mathy. MathyResurrected will try to replicate Mathy functionality.
    Downloads: 3 This Week
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  • 23
    Windows4All - online virtual operating system (sometimes called a Web OS, Webtop, cloud computer). It is a website based on Silverlight that simulates an operating system inside your web browser. You can see live example at http://www.windows4all.com
    Downloads: 6 This Week
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  • 24
    Portable Java Launcher

    Portable Java Launcher

    PJL - Free Cross-Platform Portable Java Launcher for executable files

    PJL - Free Cross-Platform Portable Java Launcher for executable files = jar, exe, etc. Same as Win Portable Start Menu and other launcher programs. Useful thing for USB and others. Simple and intuitive GUI. Using SwiXML excellent framework - https://swixml.org/ , https://github.com/swixml/Two . Need JRE-1.8: https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html . Source = https://github.com/harp077/pjl . If you like this - put a star on https://github.com/harp077/pjl/ for support project please.
    Downloads: 3 This Week
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  • 25
    WinUSB is Windows Portable. WinUSB can install in USB Disks. Modified Windows 9x can install (minimum) 256 MB. Windows 95 with WinUSB supports NTFS, DVD's and more. Portable Modified Windows XP can install, too.
    Downloads: 8 This Week
    Last Update:
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