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

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  • 1
    PojavLauncher

    PojavLauncher

    A Minecraft Java Edition Launcher for Android and iOS

    A Minecraft Java Edition Launcher for Android and iOS based on Boardwalk. This repository contains source code for the Android platform.
    Downloads: 1,092 This Week
    Last Update:
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  • 2
    PojavLauncher for iOS

    PojavLauncher for iOS

    A Minecraft: Java Edition Launcher for Android and iOS

    A launcher allowing users to run Minecraft: Java Edition on iOS devices.
    Downloads: 329 This Week
    Last Update:
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  • 3
    Hello Minecraft! Launcher

    Hello Minecraft! Launcher

    A Minecraft Launcher which is multi-functional, cross-platform

    HMCL is a cross-platform Minecraft launcher that supports Mod Management, Game Customizing, ModLoader Installing (Forge, NeoForge, Fabric, Quilt, LiteLoader, and OptiFine), Modpack Creating, UI Customization, and more. HMCL has amazing cross-platform capabilities. It can not only run on different operating systems such as Windows, Linux, and macOS, but also supports multiple CPU architectures such as x86, ARM, MIPS, and LoongArch. You can easily play Minecraft on different platforms through HMCL.
    Downloads: 308 This Week
    Last Update:
    See Project
  • 4
    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: 274 This Week
    Last Update:
    See Project
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  • 5
    mcpelauncher

    mcpelauncher

    The main repository for the Linux and Mac OS Bedrock edition Minecraft

    A launcher that allows running Minecraft Bedrock Edition on Linux systems with various optimizations.
    Downloads: 170 This Week
    Last Update:
    See Project
  • 6
    MCinaBox

    MCinaBox

    A Minecraft: Java Edition Launcher for Android

    A Minecraft Java Edition Launcher on Android. MCinaBox is an open source project with the goal of building and developing a Minecraft Java Edition launcher that runs on an Android. Front End provides User Management, Minecraft Version Management, Minecraft Game Controller, Minecraft Startup Parameter Generation, Configuration Backend, Configuration and Management functions to reduce the workload of complete launcher development.
    Downloads: 66 This Week
    Last Update:
    See Project
  • 7
    GDLauncher

    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.
    Downloads: 28 This Week
    Last Update:
    See Project
  • 8
    Helios Launcher

    Helios Launcher

    Custom launcher for modded minecraft written in Electron and Node.js

    A customizable Minecraft launcher allows players to manage multiple instances and mod packs.
    Downloads: 24 This Week
    Last Update:
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  • 9
    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: 16 This Week
    Last Update:
    See Project
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  • 10
    BedrockLaunch

    BedrockLaunch

    A fully functional (prototype) Minecraft Bedrock Edition launcher

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    Downloads: 356 This Week
    Last Update:
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  • 11
    jdMinecraftLauncher

    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
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    Downloads: 128 This Week
    Last Update:
    See Project
  • 12

    Minecraft-Bedrock-Version-Manager

    You can choose multiple versions of MCBE to play.

    Use newer version here! https://sourceforge.net/projects/bedrocklaunch/
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    Downloads: 96 This Week
    Last Update:
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  • 13
    NostalgiaLauncher

    NostalgiaLauncher

    Minecraft PE Alpha versions launcher for Windows and Linux

    Minecraft PE Alpha versions launcher for Windows and Linux
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    Downloads: 83 This Week
    Last Update:
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  • 14
    DynamicClient (Minecraft)

    DynamicClient (Minecraft)

    A Hack Client created from curseforge creators since 2021

    Dynamic Client is a minecraft hacked client that improve's the experience of the player, It has mods that was used for testing anti-cheats of servers but we changed it to be hacked client because making a client just to test anti-cheats is Boring. Announcement: 1.9.11 has been released! NOTE: This requires you to have a Minecraft launcher such as TLauncher to use the hack client. it also shows how anyone can create their own client, without coding as you only need ac-credit the mod creators. Having Issues? Check the installation Guide > https://sites.google.com/view/dynamic-client/about/installation?authuser=0 Website > https://sites.google.com/view/dynamic-client Github > https://github.com/JamStudios/DynamicClient Gitlab > https://gitlab.com/JamStudiosCorp/dynamicclient/DynamicClient
    Downloads: 44 This Week
    Last Update:
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  • 15
    Lox Launcher

    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.
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    Downloads: 24 This Week
    Last Update:
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  • 16
    Minecraft Portable

    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/
    Downloads: 14 This Week
    Last Update:
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  • 17

    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.
    Leader badge
    Downloads: 13 This Week
    Last Update:
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  • 18
    Minecraft ModpackDownloader

    Minecraft ModpackDownloader

    A Minecraft Modpack Downloader

    ModpackDownload is a tool to download curse modpacks without needing to use the curse launcher.
    Downloads: 4 This Week
    Last Update:
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  • 19
    Minecraft (Linux)

    Minecraft (Linux)

    Minecraft launcher

    Downloads: 3 This Week
    Last Update:
    See Project
  • 20

    Minecraft last login decoder/recovery

    Decodes the login credentials stored by the minecraft launcher

    This simple application written in java decodes the login credentials stored in the file named "lastlogin" in your minecraft folder. DEPRECATED AFTER MC 1.6
    Downloads: 2 This Week
    Last Update:
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  • 21
    OpenLauncher

    OpenLauncher

    OpenLauncher is an open source Minecraft launcher developed in Python.

    OpenLauncher is an open source Minecraft launcher developed in Python with PyQt5 that uses the minecraft_launcher_lib library.
    Downloads: 2 This Week
    Last Update:
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  • 22
    This launcher aims to provide a fast and easy way for Minecraft players to join servers.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23

    Crafting Dead: Cure

    Modpack for the Technic Launcher. Full credit goes to f3rullo14.

    This is a Minecraft modpack made for the Technic Launcher. The Technic Launcher is required to run this pack, get it here: http://technicpack.net/download And get the modpack from here: http://technicpack.net/modpack/old-crafting-dead.788601
    Downloads: 1 This Week
    Last Update:
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  • 24

    DNS Launcher 2

    DNS Launcher is a improved installer/launcher for the DNS TechPack

    DNS Launcher is a improved installer/manager for the DNS TechPack for minecraft, it gives you the ability to customize and install the modpack quickly and easily for you, giving you complete control of what you do and don't install.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25

    MCLX

    An open-source minecraft launcher

    Launch cracked Minecraft installations Free. Change name Remembers your Minecraft name Multiple Minecraft installation support Easy to use Compatable with all known mods Outstandingly fast Runs on systems as eairly as Windows NT Compatible with Windows 8 and Windows 7 64-bit and 32-bit Java support Diagnostic tools Minecraft pre-release compatible Compatible with any Minecraft version and more...
    Downloads: 1 This Week
    Last Update:
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Open Source Minecraft Launchers Guide

Open source Minecraft launchers are programs that allow users to launch and play the popular game, Minecraft. These launchers are typically free of charge and can be modified by anyone. They are mostly used by advanced players or modders who want to customize their gaming experience or create a unique look for their own versions of the game.

A typical open source launcher consists of a graphical interface that allows users to configure various settings and add in mods or resources packs. Additionally, many offer an array of additional features such as the ability to back up worlds, create server listings, connect with other players through chat services and more. Some even offer support for different versions of Java so players can run multiple instances at once on different platforms.

An open source launcher usually comes with basic tools like a skins editor, resource pack browser and map designer; however, some third-party download websites provide extra functionality through plugins or mods which modders may use when working on custom projects. Moreover, most launchers provide access to community forums where users can ask questions about specific topics related to the game as well as share tips & tricks from experienced gamers who have spent time developing their own personal builds within the world of Minecraft.

Open source software is available through many sources, independent developers’ websites or regular download sites; regardless which option you choose it’s important to make sure you’re getting genuine files from legitimate sources and not one that contains malicious code. For example, downloading a cracked version could damage your computer system making it vulnerable to attacks by hackers or viruses; additionally it may also preclude you from enjoying online play if discovered by Mojang servers while joining a multiplayer session.

Features Offered by Open Source Minecraft Launchers

  • Automatic Mod Installation: Open source Minecraft launchers provide a feature that allows players to easily download and install modifications, or “mods”. This makes it easier for players to customize their gaming experience by adding content such as new items, characters, textures, and more.
  • User Interface: Open source Minecraft launchers offer a user-friendly interface that is easy to use. The launcher provides players with an intuitive menu system that makes navigation simple and straightforward. It also displays information about each mod installed on the player’s device, allowing them to quickly see what changes have been made without having to search through the code manually.
  • Game Management: Open source Minecraft launchers provide an easy way for users to manage their games. Players can create different profiles for each of the games they own, making it easy to switch between them without losing progress on any one of them. They can also access game settings from the launcher itself so they can adjust things like graphics quality and controls in order to get the best gaming experience possible.
  • Modding Tools: Some open source Minecraft launchers offer a suite of modding tools which allow players to tweak various aspects of their game including textures, custom NPCs, items, etc. These tools make it easier for users who may not be familiar with coding but would still like to customize parts of their game themselves instead of relying on pre-made mods from other users or developers.
  • Multiplayer Support: Open source Minecraft launchers provide basic multiplayer support so players can join servers and play with friends online or locally in split-screen mode if desired. In addition, some launcers may come with additional features such as chat rooms where multiple people can talk at once or access specific lobbies dedicated toward certain activities like minigames or races.

Types of Open Source Minecraft Launchers

  • Multi-purpose Launchers: Multi-purpose launchers are a type of open source Minecraft launcher that allow players to switch between different versions of the game, such as the classic version, modpacks, and snapshots. They often also offer additional features such as texture packs, mod support, server hosting tools, and more.
  • Basic Launchers: Basic launchers are an open source Minecraft launcher that provide a simple platform for running the game. They typically feature basic setup options for joining servers and launching singleplayer worlds but may not have any additional features or customization options.
  • Custom Launchers: Custom launchers are an open source Minecraft launcher designed to facilitate modding by allowing users to easily install and manage mods from within the launcher itself. Many custom launchers also come with additional configurations settings that can be adjusted depending on player preferences.
  • Portable Launchers: Portable launchers are a type of open source Minecraft launcher designed specifically for use in situations where installing software is not an option (e.g., on public computers). Portable launchers typically include all of the basic functionality featured in regular open source Minecraft launchers but can be used without any installation process required.
  • Cloud-based Launchers: Cloud-based launchers are a type of open source Minecraft launcher that allows players to play the game from anywhere with an internet connection. These cloud-based solutions usually require players to save their data online instead of locally and can be accessed from multiple devices simultaneously.

Advantages Provided by Open Source Minecraft Launchers

  • Accessibility: Open source Minecraft launchers provide gamers with easy access to the game, regardless of the device they’re using. There are versions for Windows, MacOS, and Linux operating systems as well as mobile platforms like iOS and Android. This way, players can enjoy playing on any platform or device that best suits their needs.
  • Customization: With open source Minecraft launchers, users have the ability to customize their gaming experience by adding mods and modifications. Mods allow for an enhanced version of the game, giving players more options like new biomes and mobs as well as smoother controls and increased performance. Additionally, some launchers allow for custom skins and texture packs so users can design a unique look to match their style of play.
  • Cost-efficiency: Most open source Minecraft launchers are free to use, meaning there is no need to purchase the full version of the game in order to access certain features or content. This can be especially beneficial for younger players who do not have a credit card or access to payment methods usually required for buying games.
  • Security & Privacy Protection: Many open source launchers use digital signatures that help ensure game files remain secure while they're downloaded onto your device or computer. Additionally, many also have tools installed in them that help protect your data from being shared without your consent - this includes information such as IP addresses, passwords, cookies, etc.
  • Community Engagement: Open source Minecraft launchers also allow for increased interaction and communication between players. Most have built-in chat features that make it easy to connect with other gamers during multiplayer sessions or general discussions about the game. This can help foster a stronger sense of community among players, leading to more collaboration and engagement while they’re playing.

Who Uses Open Source Minecraft Launchers?

  • Casual Players: These users are mainly interested in playing Minecraft on their own, with family and friends. They generally use the open source launcher to access pre-made content (such as custom maps) or to download mods.
  • Technically Inclined Users: This type of user is typically more experienced than average players. They may have a strong working knowledge of programming languages, such as Java and C++. Technically inclined users often use the open source launcher to take advantage of various advanced features like modding tools and command-line options not available elsewhere.
  • Students: Students can gain valuable coding experience by contributing to projects within the open source Minecraft launcher community. Many students choose this route for hands-on learning about coding development and test suites in a live environment.
  • Educators/Teachers:Teachers can also make great use out of open source Minecraft launchers for their educational purposes, whether it’s creating lesson plans or setting up challenges for students to get through within the game's environment.
  • Content Creators: Content creators are those who create custom content, such as building designs or plugins that add new features into Minecraft's virtual world. Open source launchers give them an easy way to distribute their work without having to wait days or weeks before it appears online officially sanctioned site downloads/updates become available on all platforms simultaneously.
  • Modders: These users use the open source launcher to easily access modding tools and APIs. They are usually experienced coders who can create mods, blocks, and items within the game’s boundaries.
  • Game Server Hosts: Many Minecraft server hosts rely on open source launchers as it can be easier to manage and configure their servers without having to go through a proprietary service traditionally associated with hosting games online.
  • Griefers: Unfortunately there are some users who use the open source launchers to grief other players' worlds and servers. They can easily develop malicious mods or scripts with the aid of modding tools and APIs.

How Much Do Open Source Minecraft Launchers Cost?

Open source Minecraft launchers are completely free and don't cost anything at all. You can download and install them for free on your computer, allowing you to start playing Minecraft with no costs involved. Open source launchers can be found throughout the internet, giving access to both current versions of the game as well as older versions. Additionally, since open source launchers are maintained by members of the community rather than a large corporation, they often include more advanced tools and modding capabilities than the official launcher from Mojang. They also offer a much better experience when it comes to updating and patching, as they rely solely on contributions from players and developers who volunteer their time to keep them running effectively. All in all, open source Minecraft launchers provide an amazing gaming platform, and best of all, they do it entirely for free.

What Do Open Source Minecraft Launchers Integrate With?

There are several types of software that can integrate with open source Minecraft launchers. These include modding tools, texture packs, and server-management programs. Modding tools allow for the creation of custom content for Minecraft, such as blocks, items, mobs and more. Texture packs customize the way Minecraft looks by changing how textures appear in the game. Finally, server-management programs allow administrators to manage a multiplayer Minecraft server and control the settings on it. All of these pieces of software are fully compatible with open source Minecraft launchers and can be used to customize a player's experience or make managing a multiplayer server easier.

Trends Related to Open Source Minecraft Launchers

  • Open source Minecraft launchers allow players to install, update, and manage their gaming experience.
  • These launchers provide players with a variety of options for customizing their gaming experience, such as installing different mods and creating custom servers.
  • They also allow players to download game versions from various sources, giving them the flexibility to choose which one is best suited for their device.
  • Open source Minecraft launchers often provide more features than traditional launchers, such as the ability to back up saved games and auto update the game when new versions are released.
  • They are also more secure than traditional launchers, since the code is open source and can be reviewed by the community for potential security issues.
  • The trend of open source Minecraft launchers has seen an increase in recent years due to the advantages they offer players.
  • This trend will likely continue in the future, as more developers create open source alternatives to existing launchers that offer even more features and customization options.

Getting Started With Open Source Minecraft Launchers

Getting started with open source Minecraft launchers is easy and straightforward. The first step is to download the launcher from an approved website, such as LauncherCraft. After downloading the launcher, simply run the executable file and follow any on-screen instructions that may appear in order to correctly install it.

Once the launcher has been installed, you’ll need to select which version of Minecraft you would like to play. To choose a version of Minecraft, simply click ‘Versions’ located at the top of the LauncherCraft window. A list of versions will be displayed; double-click on the version that you would like to install and wait for it to download onto your computer.

Once the version has been downloaded, click ‘Play’ located at the top left corner of your screen within Launchedcraft. This will launch a pop up window, select whether you would like single player or multiplayer mode before hitting ‘OK’ in order to begin playing.