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

  • Easily Host LLMs and Web Apps on Cloud Run Icon
    Easily Host LLMs and Web Apps on Cloud Run

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    MongoDB Atlas runs apps anywhere

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  • 1
    Dual Monitor Tools

    Dual Monitor Tools

    Tools for Windows users with dual or multiple monitors.

    Tools for Windows users with dual or multiple monitors. Has hotkeys for moving windows around, restrict mouse/cursor movement between screens, application launcher, wallpaper creator and changer and a screen capture tool.
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    Downloads: 4,179 This Week
    Last Update:
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  • 2
    CreamInstaller

    CreamInstaller

    Automatically finds all installed Steam, Epic and Ubisoft games

    Automatically finds all installed Steam, Epic, and Ubisoft games with their respective DLC-related DLL locations on the user's computer, parses SteamCMD, Steam Store, and Epic Games Store for user-selected games' DLCs, then provides a very simple graphical interface utilizing the gathered information for the maintenance of DLC unlockers.
    Downloads: 571 This Week
    Last Update:
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  • 3
    Bloxstrap

    Bloxstrap

    An alternative bootstrapper for Roblox with a bunch of extra features

    Bloxstrap is a third-party replacement for the standard Roblox bootstrapper, providing additional useful features and improvements. Bloxstrap is a community-made utility for Roblox that allows players to customize and enhance their gameplay experience. It functions similarly to Roblox’s official launcher but provides additional features and settings that are not available through the default launcher. Bloxstrap offers options like the ability to skip the Roblox loading screen, customize graphics settings more extensively, and even maintain previous versions of the client. It’s particularly popular among users who want more control over their Roblox experience or who need to troubleshoot specific game performance issues. The tool is easy to install and integrates seamlessly with Roblox for a smoother and more personalized user experience.
    Downloads: 557 This Week
    Last Update:
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  • 4
    Prism Launcher

    Prism Launcher

    Custom launcher for Minecraft to easily manage installations

    An Open Source Minecraft launcher with the ability to manage multiple instances, accounts, and mods. Focused on user freedom and free redistributability. Install and launch modpacks easily, while keeping them clean. No longer do you need to manually install them, and easily update mod packs, Prism Launcher can do these tasks for you, without installing tons of separate launchers. Prism Launcher is able to download & update individual mods from outside of modpacks using Modrinth and CurseForge. Each Minecraft instance has its own folder, with separate mods, resource packs and other things. You don't need an embedded web browser as a game launcher. Prism Launcher uses the Qt toolkit, which requires little system resources. Prism Launcher also lets you customize the menu and supports custom themes.
    Downloads: 359 This Week
    Last Update:
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  • Ship AI Apps Faster with Vertex AI Icon
    Ship AI Apps Faster with Vertex AI

    Go from idea to deployed AI app without managing infrastructure. Vertex AI offers one platform for the entire AI development lifecycle.

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  • 5
    MultiMC

    MultiMC

    Launcher for Minecraft that allows you to easily manage installations

    MultiMC is an alternative launcher for Minecraft. It allows you to have multiple, cleanly separated instances of Minecraft (each with their own mods, resource packs, saves, etc) and helps you manage them and their associated options with a simple and powerful interface.
    Downloads: 287 This Week
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  • 6
    Rekado

    Rekado

    Payload launcher and serial number checker for Nintendo Switch

    Payload launcher is written in Kotlin for Nintendo Switch. The application doesn't require Root on your device.
    Downloads: 132 This Week
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  • 7
    Heimdall

    Heimdall

    An Application dashboard and launcher

    As the name suggests Heimdall Application Dashboard is a dashboard for all your web applications. It doesn't need to be limited to applications though, you can add links to anything you like. Heimdall is an elegant solution to organize all your web applications. It’s dedicated to this purpose so you won’t lose your links in a sea of bookmarks. Why not use it as your browser start page? It even has the ability to include a search bar using either Google, Bing or DuckDuckGo. You can use the app to link to any site or application, but Foundation apps will auto-fill in the icon for the app and supply a default color for the tile. In addition, Enhanced apps allow you to provide details to an apps API, allowing you to view live stats directly on the dashboard. For example, the NZBGet and Sabnzbd Enhanced apps will display the queue size and download speed while something is downloading.
    Downloads: 59 This Week
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  • 8
    mulder

    mulder

    MuldeR's OpenSource Projects

    OpenSource development since 2004. Featured projects: * LameXP - audio encoder front-end * MPlayer for Windows - custom MPlayer installer for Win32 * Simple x264 Launcher - simple GUI front-end for x264 * Many more...
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    Downloads: 436 This Week
    Last Update:
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  • 9
    SyncTrayzor

    SyncTrayzor

    Windows tray utility / filesystem watcher / launcher for Syncthing

    SyncTrayzor is a little tray utility for Syncthing on Windows. It has a built-in web browser and several other great features. It works by hosting and wrapping Syncthing, making it behave more like a native Windows application and less like a command-line utility with a web browser interface.
    Downloads: 44 This Week
    Last Update:
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  • Build on Google Cloud with $300 in Free Credit Icon
    Build on Google Cloud with $300 in Free Credit

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  • 10
    Steam Tinker Launch

    Steam Tinker Launch

    Linux wrapper tool for use with the Steam client for custom launch

    Steam Tinker Launch is a versatile Linux wrapper tool for use with the Steam client which allows for easy graphical configuration of game tools, such as GameScope, MangoHud, modding tools, and a bunch more. It supports both games using Proton and native Linux games and works on both X11 and Wayland. An incredible wrapper with a menu that lets you easily toggle and modify various settings for games on Linux. Anything from proton versions to startup and exit scripts, proton/dxvk/etc. settings, FSR, reshade, and even options for various tools like game mode, replay-sorcery, game scope, etc. Tons more too. I just set my default proton version to "steam tinker launcher" and then every game launches with a 2-second menu that allows you to easily change any of the settings. If you don't press any buttons it just goes with the defaults and launches the game.
    Downloads: 43 This Week
    Last Update:
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  • 11
    Flashpoint Launcher

    Flashpoint Launcher

    Launcher for Flashpoint Archive

    The launcher for Flashpoint Archive (the non-profit web preservation project). The Flashpoint Launcher (FPL) is a desktop application made for browsing, storing, and launching other applications (games, animations, web apps etc.). It is specifically made for Flashpoint Archive, a non-profit with the goal of furthering archival and accessibility efforts for games, animations and other digital interactive experiences on the web.
    Downloads: 33 This Week
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  • 12
    PolyMC

    PolyMC

    Custom launcher to manage multiple installations of Minecraft at once

    An Open Source Minecraft launcher with the ability to manage multiple instances, accounts, and mods. Focused on user freedom and free redistributability. Install and launch modpacks easily, while keeping them clean. No longer do you need to manually install them, and an updating feature is coming soon. PolyMC can do that for you, without installing tons of separate launchers. Are you sick of finding and adding that one mod you need? PolyMC is able to download & update individual mods from outside of mod packs using Modrinth and CurseForge.
    Downloads: 32 This Week
    Last Update:
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  • 13
    Heroic Games Launcher

    Heroic Games Launcher

    A Native GOG and Epic Games Launcher for Linux, Windows and Mac

    Heroic is an Open Source GOG and Epic games launcher for Linux, Windows and macOS. Also available on the SteamDeck! Check game details like description, publisher, download and install size, time played and more. On Linux and on MacOS you can select to install the Windows version of a native game. This might be handy in case the native version is not supported anymore. On Linux you can choose that for GOG games only. Go to the Epic or GOG store without even leaving Heroic. Get free games or buy new ones directly from Heroic's interface! Add games to favorites or simply hide the games you already played or will never play at all! If you don't like the default colors, you have the ability to change them. It also includes the famous Dracula theme. On Linux, download the latest version of Wine-GE, Wine-Lutris or even Proton-GE using the Wine Manager. These selection of Wine version are focused on improving the gaming experience and compatibility.
    Downloads: 28 This Week
    Last Update:
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  • 14

    JasperStarter

    Running JasperReports from command line

    JasperStarter is a command line launcher and batch compiler for JasperReports.
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    Downloads: 148 This Week
    Last Update:
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  • 15
    Neo-Launcher

    Neo-Launcher

    Neo-Launcher

    Neo Launcher is a free and open-source launcher designed for Android devices. It offers a highly customizable and user-friendly interface, allowing users to personalize their home screens and app drawers extensively. Key features include rich theme support, customizable app icons, various icon shapes, and the ability to create folders or categories within the app drawer. The launcher also supports gestures, a unique custom widget, and custom search engines, providing users with enhanced functionality and ease of use.
    Downloads: 26 This Week
    Last Update:
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  • 16
    Flow Launcher

    Flow Launcher

    Quick file search & app launcher for Windows

    A quick file search and app launcher for Windows with community-made plugins. Dedicated to making your workflow more seamless. Search everything from applications, files, bookmarks, YouTube, Twitter, and more. Flow will continue to evolve, designed to be open and built with the community at heart.
    Downloads: 15 This Week
    Last Update:
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  • 17
    Keypirinha

    Keypirinha

    A fast keystroke launcher for Windows

    Keypirinha is a fast launcher for keyboard ninjas on Windows.
    Downloads: 15 This Week
    Last Update:
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  • 18
    Wox

    Wox

    A cross-platform launcher that simply works

    Wox is a cross-platform launcher that simply works. It's an alternative to Alfred and Launchy.
    Downloads: 14 This Week
    Last Update:
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  • 19
    ludo

    ludo

    A libretro frontend written in golang

    Ludo is a user-friendly, lightweight frontend for the libretro ecosystem, designed to make retro game emulation simple and accessible. Unlike more complex frontends like RetroArch, Ludo emphasizes minimalism and ease of use, offering a plug-and-play experience with clean navigation and fast loading times. It supports multiple libretro cores, handles gamepad input automatically, and works across platforms with a native UI. Ludo is ideal for users who want to enjoy retro games with minimal setup and maximum compatibility.
    Downloads: 13 This Week
    Last Update:
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  • 20
    ueli

    ueli

    Keystroke launcher for Windows and macOS

    Keystroke launcher for Windows and macOS. This plugin is searching for applications on your computer. You can specify the folders where your applications are installed and which file extension should be used to recognize an application. Enables you to quickly convert colors into different formats. Enables you to quickly execute commandline commands. Enables you to quickly look up the definition and synonyms of words. Enables you to quickly start writing an email by typing in an email address. Enables you to use Everything Search to find files and folders on your local file system. Enables you to use the native macOS search to find files and folders on your local file system. Enables you to browse through your local file system. To start you have to enter a valid absolute filepath. Operating system commands are simple commands to control your operating system e.g. to shutdown or restart your computer.
    Downloads: 13 This Week
    Last Update:
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  • 21
    XIVLauncher

    XIVLauncher

    Custom launcher for FFXIV

    XIVLauncher (abbreviated as XL) is a faster launcher for our favorite critically acclaimed MMO, with various available add-ons and enhancements to the game. XIVLauncher now has a native Linux version that works on Steam Deck and Desktop Linux - no more messing around with scripts and command lines, just a few easy steps to install the game and add it to Steam, with a wine version especially tuned to XIV.
    Downloads: 12 This Week
    Last Update:
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  • 22
    wsldl

    wsldl

    Advanced WSL launcher / installer. (Win10 FCU x64/arm64 or later.)

    Advanced WSL launcher/installer. (Win10 FCU x64/arm64 or later.) Requires Windows 10 1709 Fall Creators Update or later(x64/arm64). Windows Subsystem for Linux feature is enabled.
    Downloads: 12 This Week
    Last Update:
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  • 23
    Ulauncher

    Ulauncher

    Feature rich application Launcher for Linux

    ​ Type in an application name without worrying about spelling. Ulauncher will figure out what you meant. It also remembers your previous choices and automatically selects the best option for you. Ulauncher provides 4 themes built in. But if you need something different you can always create a custom color theme. Improve your workflow with customizable shortcuts and extensions. Create a shortcut for web search or your scripts or install a 3rd party extension.
    Downloads: 11 This Week
    Last Update:
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  • 24
    Appetizer
    This an application launcher for removable drives (although it can also be used as a normal application). Rather than organizing the apps as a list like the Windows Start menu, they are organized in a tool bar a bit similar to the Mac OSX dock bar.
    Downloads: 43 This Week
    Last Update:
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  • 25
    MaxLauncher

    MaxLauncher

    A simple tabbed application launcher.

    MaxLauncher is an open source tabbed launcher. Its primary goal is to reduce the amount of time to run a program/file. It is capable of creating multiple configuration files, each of which can have a maximum of 10 tabs. Each tab and button are assigned keys corresponding to a standard keyboard. A user can click on the buttons/tabs or simply press the corresponding key to run the program or file.
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    Downloads: 43 This Week
    Last Update:
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