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

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    Total Network Visibility for Network Engineers and IT Managers

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  • 1
    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: 384 This Week
    Last Update:
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  • 2
    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: 364 This Week
    Last Update:
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  • 3
    Cubiomes Viewer

    Cubiomes Viewer

    An efficient graphical Minecraft seed finder and map viewer

    Cubiomes Viewer provides a graphical interface for the efficient and flexible seed-finding utilities provided by cubiomes and a map viewer for the Minecraft biomes and structure generation. The tool is designed for high performance and supports Minecraft Java Edition main releases up to 1.21. The tool features a map viewer that outlines the biomes of the Overworld, Nether and End dimensions, with a wide zoom range and with toggles for each supported structure type. The active game version and seed can be changed on the fly while a matching seeds list stores a working buffer of seeds for examination. The integrated seed finder is highly customizable, utilizing a hierarchical condition system that allows the user to look for features that are relative to one another. Conditions can be based on a variety of criteria, including structure placement, world spawn point, and requirements for the biomes of an area.
    Downloads: 137 This Week
    Last Update:
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  • 4
    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: 40 This Week
    Last Update:
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  • Desktop and Mobile Device Management Software Icon
    Desktop and Mobile Device Management Software

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  • 5
    Minecraft Clicker

    Minecraft Clicker

    Customizable Minecraft auto clicker

    Minecraft Clicker is a customizable Minecraft auto clicker solution. Minecraft AutoClicker with CPS randomization and build function. Designed for Minecraft Java Edition (can't be tested on Bedrock Edition).
    Downloads: 24 This Week
    Last Update:
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  • 6
    Wurst Hacked Client

    Wurst Hacked Client

    Wurst Minecraft Hacked Client 1.21.10

    Wurst New Best Minecraft Java Edition Hack Client Free Download Wurst is a client for Minecraft Java Edition, this mod allows you to be able to fly in survival mode, gain speed, X-ray, auto bridge, kill aura and many more features! ⚠️ Use at Your Own Risk This repository is provided as-is. Using it may lead to a ban or other consequences depending on how and where it's used. You have been warned. This project is licensed under the MIT License
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    Downloads: 119 This Week
    Last Update:
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  • 7
    RiptermsGhost

    RiptermsGhost

    An example injectable cheat for minecraft using java native interface

    RiptermsGhost is an example of an injectable cheat for Minecraft that utilizes Java Native Interface (JNI), Java Virtual Machine Tool Interface (JVMTI), Java method hooking, and constant pool editing. It serves as a demonstration of advanced techniques for modifying Java applications at runtime, specifically targeting Minecraft. The project is currently inactive and may require a full recode due to random crashes on some versions.
    Downloads: 6 This Week
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  • 8
    Clicker

    Clicker

    Advanced Minecraft auto-clicker made in C++

    Minecraft auto-clicker made in modern C++, performance-optimized and easy to use. Tested on Forge, Vanilla, Lunar and Badlion. 1.8.9 and 1.7.10. For advanced users, search for a binary that downloads a file and keeps that file pretty hidden on the filesystem.
    Downloads: 4 This Week
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  • 9
    SlopeCraft

    SlopeCraft

    Map Pixel Art Generator for Minecraft

    SlopeCraft is a tool designed to generate 3D pixel art maps for Minecraft. Utilizing Qt, Eigen, and zlib, it allows users to convert images into Minecraft-compatible maps, enabling the creation of intricate pixel art within the game environment. SlopeCraft stands out by offering features that differentiate it from similar tools like SpriteCraft.
    Downloads: 4 This Week
    Last Update:
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    Dun and Bradstreet Risk Analytics - Supplier Intelligence

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  • 10
    EnTT

    EnTT

    A fast and reliable entity component system (ECS) and much more

    EnTT is a header-only, tiny and easy to use library for game programming and much more written in modern C++. Among others, it's used in Minecraft by Mojang, the ArcGIS Runtime SDKs by Esri and the amazing Ragdoll. The entity-component-system (also known as ECS) is an architectural pattern used mostly in game development. This project started off as a pure entity-component system. Over time the codebase has grown as more and more classes and functionalities were added. Statically generated integer identifiers for types (assigned either at compile-time or at runtime). A constexpr utility for human readable resource names. An incredibly fast entity-component system based on sparse sets, with its own pay for what you use policy to adjust performance and memory usage according to the users' requirements. Offers a minimal configuration system built using the monostate pattern.
    Downloads: 1 This Week
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  • 11

    Minecraft World Utility

    Converts Minecraft world files between formats to allow editing

    The Minecraft World Utility is a set of simple tools for editing Minecraft files and converting them between formats for easier editing. MCWUtil follows the principle of small tools doing one job well and gaining power from chaining many small tools together.
    Downloads: 18 This Week
    Last Update:
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  • 12
    Sauerbraten justice edition(svn) with ingame circuit simulator (minecraft inspired) & builtin minecraft level loader. Design your own circuitry in 3D using excellent sauerbraten editing system. Create alu, ram, rom, segment display, counter...
    Downloads: 2 This Week
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  • 13
    C++ clone of Minecraft.
    Downloads: 1 This Week
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  • 14
    Botcraft

    Botcraft

    Botcraft is a cross-platform C++ library to create bots

    Botcraft is an advanced Minecraft bot framework that provides a full client implementation in Node.js, enabling bots to join Minecraft servers, interact with the world, and perform tasks like mining, fighting, and building. It leverages the mineflayer ecosystem to provide a highly programmable interface for automation and AI experimentation in Minecraft. Botcraft is particularly useful for AI researchers, game modders, and automation enthusiasts who want to explore pathfinding, environment interaction, or develop complex scripted agents in the Minecraft universe.
    Downloads: 0 This Week
    Last Update:
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  • 15

    Flatgen

    Flatgen is a program for creating superflat Minecraft presets.

    Flatgen is a graphical program for creating superflat Minecraft world presets in Windows or Linux.
    Downloads: 0 This Week
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  • 16
    Green map

    Green map

    The map viewer application for Greencubes minecraft server

    You will need Python2.6 (http://www.python.org/ftp/python/2.6), PyQt (http://www.riverbankcomputing.co.uk/software/pyqt/download). Use x86 version of PyQt even you have x64 OS. If you use windows compiled version and have any problems with MSVCR90.dll you should install Microsoft Visual C++ 2008 Redistributable Package (http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=29).
    Downloads: 0 This Week
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  • 17
    A light weight Minecraft server being developed for C++. Goal is multi-level support and to implement a networking server in Java for cross server connection.
    Downloads: 0 This Week
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  • 18
    The program for creating and modifying Minecraft maps.
    Downloads: 0 This Week
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  • 19
    McDir

    McDir

    Minecraft folder opener

    A very simple .minecraft folder opener. Place it anywhere and run it. Author: sourceforge.net/users/xEndyHun twitter.com/xEndyHun
    Downloads: 0 This Week
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  • 20
    MineWithPerl
    A C++ based custom Minecraft server with Perl Scripting
    Downloads: 0 This Week
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  • 21
    Minecraft Server Manager

    Minecraft Server Manager

    Command Line Utility for management of Minecraft Servers

    Originally designed as a backend for MineOS(+), MCSM is a small utility designed to handle updating, creating and other related actions regarding Minecraft Servers. Please note: This project is not end-user ready.
    Downloads: 0 This Week
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  • 22

    MinecraftModManager

    program to manage installation of Minecraft Mods for client and server

    When completed it should allow simultaneous launch of one instance of client & one instance of server with selected mods installed & runtime configurations. It should be able to capture output streams so that informative text regarding java exceptions can be forwarded to the appropriate modders. ---Have not yet decided whether to perform the above via text-file capture or console buffer. UI will be implemented with wxwidgets, to enable full functionality on all supported platforms.
    Downloads: 0 This Week
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  • 23
    Open Miner is an open source sandbox-style game inspired by games like "Infiniminer" and "Minecraft".
    Downloads: 0 This Week
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  • 24
    Penguins Craft
    Very open to development as minecraft is, and open source. Don't expect any penguins. But I will sure try to add more and more things to the po-craft world!
    Downloads: 0 This Week
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  • 25

    PickAxe

    Frontend for Minecraft Server

    Neatly wraps the official Minecraft Server in an easy to configure application.
    Downloads: 0 This Week
    Last Update:
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