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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  • 1
    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: 971 This Week
    Last Update:
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  • 2
    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: 26 This Week
    Last Update:
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  • 3
    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: 6 This Week
    Last Update:
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  • 4
    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: 10 This Week
    Last Update:
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  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

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  • 5
    Oyranos
    The Operating System Colour Management System Oyranos is intented to coordinate device informations (ICC colour profiles) and configure their system wide usage. Target is a predictable path for applications and users to match colours across devices.
    Downloads: 6 This Week
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  • 6
    CRM114 is a Controllable Regex Mutilator and filter. It provides arbitrary stream filtering for antispam, adkiller proxies, syslog monitoring, etc. CRM114 has a structured, easily understood way to express regex-based filters, and a learn-by-example mod
    Downloads: 4 This Week
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  • 7
    WeirdX is a pure Java X Window System server.
    Downloads: 3 This Week
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  • 8
    PCFluxboxOS is a remaster project of PCLinuxOS using the Fluxbox window manager. The aim is to build on the solid foundations of PCLinuxOS to create a series of memory-light operating systems with excellent hardware detection and configuration.
    Downloads: 1 This Week
    Last Update:
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  • 9
    A Java client, used for a couple of handy desktop-tools. These tools include the batch file renamer and a file observer. Other tools which will be available are an image-thumbnailer (which will generate HTML with it).
    Downloads: 1 This Week
    Last Update:
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  • Grafana: The open and composable observability platform Icon
    Grafana: The open and composable observability platform

    Faster answers, predictable costs, and no lock-in built by the team helping to make observability accessible to anyone.

    Grafana is the open source analytics & monitoring solution for every database.
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  • 10
    The Wizard Desktop is a set of simple applications that maintain a common user experience along with a simple window manager. The underlying framework will allow a single-user multiple network connected computers paradigm. Communications between the framework and applications are standardized, programs can be swapped out at will. Please visit the OpenHub site.
    Downloads: 1 This Week
    Last Update:
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  • 11
    Ajax is an open-source Java add-on collection mostly for classic desktop apps sporting new widgets (such as such as auto-complete textboxes or tree tables), new data models (such as as XML tree models), new common dialogs and much more.
    Downloads: 0 This Week
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  • 12
    BrowserChooser
    BrowserChooser 0.2. is a Java-based free-ware tool and was designed to integrate your multi-browser environment. Nevertheless it can handle almost every application or even a single file almost like a real dock-application e.g. YZDock!
    Downloads: 0 This Week
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  • 13
    Wrapped shell scripts to change the OS X Finder. One script to display hidden files and another script to return Finder to normal mode. Just double click them to use.
    Downloads: 0 This Week
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  • 14
    Downloads: 0 This Week
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  • 15

    Converse

    Ever had files named in Russian, which failed to be read by devices?

    This application will convert any russian named files into english. For example: Программа into Programma. Even if you have mix of russian and english files it will convert only russian files. If you have a file name mixed of Russian and English it will convert it no problem.
    Downloads: 0 This Week
    Last Update:
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  • 16
    DePC is a small tool suite for automatically setting the Mac type & creator codes of files, based on Finder settings & their extension. Includes a CLI app for scripting and power users, as well as a GUI app for easy configuration and use.
    Downloads: 0 This Week
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  • 17
    Deb-Ice is an auto-installation CDROM for Debian which installs Debian Linux along with the IceWM window manager and desktop applications selected for speed and low memory use.
    Downloads: 0 This Week
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  • 18
    DIET-PC (DIskless Embedded Technology Personal Computer) is a software kitset enabling IT professionals to build an open source GUI appliance based on commodity x86 (PC), PowerPC (Mac) or ARM (handheld) hardware, using an embedded Linux methodology.
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    Downloads: 0 This Week
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  • 19
    GSDock is a dock written using the GNUstep (OpenStep) API. It is a hybrid of the traditional NeXTstep Dock and the newer OS X Dock.
    Downloads: 0 This Week
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  • 20
    Infodomestic Objects
    Infodomestic Objects - This is a set of distribution software that mutate the environment providing and advanced interaction experience. We will use a mixed POSIX/Linux/BSD based platform to develop and distribute our interaction experience improvement.
    Downloads: 0 This Week
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  • 21
    IntOS is a virtual operating system for use in a browser enviroment. The system supports windows, widgets, controls and has is own IDE. It uses JavaScript, DynAPI, HTML and Perl.
    Downloads: 0 This Week
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  • 22
    JDistro is a project to build a java distribution. The main sub-projects are an application launcher, a swing desktop with document management and an access to remote applications.
    Downloads: 0 This Week
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  • 23
    JFileOrganizator is a program to organize files using interactive methods. You can select and organize a entire directory with clicks. Forget that's copy and paste organize method!
    Downloads: 0 This Week
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  • 24
    Escher is a collection of libraries for X Window System written purely in Java. It consists of an X11 protocol implementation (similar to xlib for C/C++), and its extensions such as GLX, the OpenGL rendering protocol.
    Downloads: 0 This Week
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  • 25
    Java-WebAdmin is a web-enabled tool that supports dynamic modules, Modules are developed independent from the framwork. Examples are File uploading/editing, server administration, e-mail practicly anything can be done!
    Downloads: 0 This Week
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