Open Source Launchers
Sort By:
Browse free open source Launchers and projects below. Use the toggles on the left to filter open source Launchers by OS, license, language, programming language, and project status.
-
MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
-
Workable Hiring Software - Hire The Best People, FastWorkable is the preferred software for today's recruiting industry and HR teams, trusted by over 6,000 companies to streamline their hiring processes. Finding the right person for the job has never been easier—users now possess the ability to manage multiple hiring pipelines at once, from posting a job to sourcing candidates. Workable is also seamlessly integrated between desktop and mobile, allowing admins full control and flexibility all in the ATS without needing additional software.
-
1
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. -
2
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. -
3
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. -
4
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. -
Project Planning and Management Software | PlanviewPlanview® Portfolios enables enterprises to accelerate strategic execution by seamlessly integrating business and technology planning, optimizing resources, and leveraging the power of embedded AI — Planview Anvi™ — to deliver breakthrough products, services, and customer experiences. This unified approach aligns strategy with execution, driving enhanced business performance across the organization.
-
5
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. -
6
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. -
7
WeMod Launcher
Tool made to launch the popular Game Trainer / Cheat tool
The WeMod Launcher is currently on version 1.499. Tool made to launch the popular Game Trainer / Cheat tool WeMod along with your game (made for steam-runtime version in Linux). -
8
GDLauncher
GDLauncher is a simple, yet powerful Minecraft custom launcher
GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience. Our main focus is to provide a powerful launcher but keeping the UI clean and modern. You'll be able to browse and download any mod pack directly from within the launcher! You can play vanilla, forge and fabric directly from the launcher, without needing to download anything else. You can easily download mods and keep them up to date. You don't need to have java installed on your pc. We will automatically download the best java release to ensure complete compatibility. You don't need to have java installed, a suitable version will be downloaded automatically. It's as easy as pie to install the vanilla game, forge, fabric, and all curseforge modpacks. No further action from the user is required. -
9
jdMinecraftLauncher
Unofficial classic styled Minecraft Launcher
jdMinecraftLauncher is a Minecraft launcher which Look and Feel is close to the the good old official Launcher. You need a Microsoft Account which owns Minecraft to use this Launcher This Launcher is completly fanmade and not supported by Mojang/Microsoft">
-
PairSoft | AP Automation and Doc ManagementStreamline operations and elevate your team's efficiency with PairSoft. Our AP automation, procurement, and document management solutions eliminate manual processes, cut costs, and free your team to focus on strategic initiatives. Experience our state-of-the-art invoice-to-pay solution, now integrated with advanced AI technology for faster, smarter results. Our customers report a significant 70% reduction in approval times and annual savings of $62,000 in employee hours. At PairSoft, we aim to transform your business operations through automation. Explore the future of automation at pairsoft.com, where you can leverage cutting-edge features like invoice capture, OCR, and comprehensive AP automation to transform your workflow. Whether you are a small business or a large enterprise, our solutions are designed to scale with your needs, providing robust functionality and ease of use. Join the growing number of businesses that trust PairSoft.
-
10
Half Life Launcher
HLLaucnher is in beta stages.
HL Launcher is a tool that allows you to start up GoldSource mods without any BAT or CMD files. It also have a server starting utility. Currently this program only have GoldSrc game support, but later i will add Source mods support. (You will need .net Framework 4 to run this)">
-
11
Lox Launcher
Es un Launcher para jugar a Minecraft de manera gratuita
Es un launcher gratuito para Minecraft también conocido como «launcher pirata». Se trata de un gran sustituto del launcher oficial. Este permite acceso No-Premium, lo que te permitirá jugar a Minecraft de manera gratuita. -
12
Minecraft Launcher DX
A launcher for Minecraft that can run the game installed anywhere
A launcher for Minecraft that is used to launch the game in a USB disk or somewhere else than the default directory. You still need to register and buy the game before you play it. -
13
Game Launcher
A simple and fast game launcher for Windows 7,8,10,11 made in Godot.
A simple and fast game launcher for Windows 7,8,10,11 made in Godot (gdscript). The program is portable. By default the program displays my games, I left them as an example. To customize the game list (it is very simple) you need to do the folowing: Drag and drop game shortcuts onto a program. You can add, remove and rename games with right click context menu and change icons by selecting any .png image for any game. -
14
A comfortable launcher for some fun Atomic Bomberman network games! Allows easy customizability of game settings and offers level previews.
-
15
Missile Launcher is designed provide a more efficient and open-source program for Windows control of USB missile launchers. Contains a command-line interface and GUI (supports keyboard control). This program is designed to control M&S launchers.
-
16
Game Launcher is a cross platform, universal front end for emulators. The main goal is to provide a user interface that is easy to use and attractive, yet does not look like a traditional user interface. It should work with any emulator.
-
17
Linux Launcher for Games
Install and Play old Windows games comfortably on Linux
Linux Launcher for Games is a helper application designed to easily install and play old Windows game on Ubuntu based Linux distributions. To be able to use this application successfully, you will need game installation disks or disk image files and an Ubuntu based Linux operating system. -
18
Minecraft (Linux)
Minecraft launcher
-
19
Minecraft Portable
Portable Minecraft launcher for macOS
A portable Minecraft launcher for macOS. This is the legacy Java-based Minecraft launcher. Minecraft, and the Minecraft Logo are trademarks of Mojang AB. http://mojang.com/, http://minecraft.net/ -
20
QMC2 is a Qt based multi-platform GUI front end for MAME NOTE: A new version is hosted and developed at https://github.com/qmc2/qmc2-mame-fe
-
21
Simple Quake Launcher
A simple map launcher for Quake.
A small and straightforward launcher tool for Windows that lets you run every available Quake level on your computer. All you need to do is drop the .exe into your Quake installation, then select the engine, mod/level and difficulty setting, and off you go. It can't get any easier than that. -
22
UnitMine - A Minecraft Launcher
Minecraft Lauchner for premium, cracked and sharing
This is a new Minecraft Launcher for cracked, premium and sharing. This Launcher also has an advanced mode where you can change RAM, uuid and accessKey. We have a simply profile manager and lastlogin saver. You can use every folder of your PCs to start Minecraft. -
23
-
24
Pokemon emerald launcher
Download here
THIS IS AN LAUNCHER TO PLAY POKEMON EMERALD ON PC THIS IS AN EASIER VERSION WICH EMULATES EVRYTHING IF U HAD ANNY ERRORS PLEASE SEND MESSAGE AND FILL IN THE PROBLEM FORM AND PRESS THE SEND BUTTON. SYSTEM REQUIREMENTS MINIMUM SYSTEM REQUIERMENTS DOT.NET FRAMEWORK 4.0 WINDOWS XP 1.67 GHZ SINGE CORE PROCCESOR 256MB VIDEOCARD KEYBOARD AND MOUSE OR A 6 BUTTON GAMEPAD MONO OR STEREO SOUND 800X600 RESOLUTION RECOMMEND SYSTEMREQUIRMENTS DOT.NET FRAMEWORK 4.0 WINDOWS 8 2.4 GHZ CORE QUAD PROCCESOR 1GB VIDEOCARD KEYBOARD AND MOUSE OR A 6 BUTTON GAMEPAD MONO OR STEREO SOUND 1920X1080 RESOLUTION -
25
LSJ-Launcher-v251215
Lucifer ate the tomcat.
Lucifer ate the tomcat.. and embbed the more useful registry. and free software utilities.