Minified

Important

Minified is currently undergoing a major cleanup.

A lot of internals are being restructured and the documentation is temporarily outdated as a result.

If you're just getting started, it's probably best to wait until this is finished, the improvements will be substantial and the docs will be fully up to date again.

A lightweight Java library for downloading, managing and launching Minecraft.

Supports Vanilla, Forge, NeoForge, Fabric and Quilt.

Minified provides a high-level API for authentication, version management, asset downloading, library resolution and game launching without requiring developers to reimplement Mojang's launcher logic.

Features

• Version management
• Asset downloading
• Library downloading
• Native extraction
• Minecraft launching
• Microsoft account authentication (simplified wrapper around net.raphimc.MinecraftAuth)
• Session management
• Forge support
• NeoForge support
• Fabric support
• Quilt support
• Event System
• Java Manager
• Modrinth API Integration

Roadmap

Quick Start

JitPack

repositories {
    maven { url 'https://jitpack.io' }
}

dependencies {
    implementation 'com.github.dervarex.minified:minified-launch:v2.2.0'
}

Launch Minecraft

LaunchConfiguration config = new LaunchConfiguration.Builder()
        .downloadThreads(10)
        .launcherName("MinifiedLauncher")
        .launcherVersion("1.0.0")
        .assetsDirectory(Path.of("<assets-directory>"))
        .librariesDirectory(Path.of("<libraries-directory>"))
        .jarFile(Path.of("<client.jar>"))
        .isDemoUser(false)
        .loader(new VanillaLoader("1.21.11"))
        .build();

Launcher.launchMinecraft(
        user,
        config
);

Passing null as the user launches Minecraft in offline mode.

Available Modules

• minified-auth
• minified-java
• minified-launch
• minified-utils
• minified-modrinth

Documentation

Documentation is available in the Javadoc, and on the Documentation Website

Community

Need help, have questions, or want to share your launcher?

Join the Discord server:

https://discord.gg/fhbcfMSvBy

Credits

Big thanks to etkmlm for explaining important details about the launch process and the Forge installer. Without him, I wouldn't have been able to implement Forge support.

Thanks to MinecraftAuth by RaphiMC for providing an excellent authentication library, which is used by Minified's authentication module.

A significant portion of the Modrinth integration was inspired by my earlier project, PandaClient, a Minecraft launcher I developed in 2023–2024. While much of the implementation has since been rewritten and improved for Minified, the original project laid the foundation for this module. I may share the full story behind this repository in the future.

License

Licensed under the Apache License 2.0.

See the LICENSE file for details.

Disclaimer

minified-modrinth is an unofficial integration with the Modrinth API. It is not affiliated with, endorsed by, or sponsored by Modrinth or Rinth, Inc.

This project is not an official Minecraft service and is not approved by or associated with Mojang or Microsoft.