SpongePowered Mixin

What it does

Audience

The README describes MixinGradle as simplifying build-time use of Mixin in Java projects, and its documented setup requires ForgeGradle.checked 4 Oct 2026

Build tooling

Its annotation processor generates obfuscation mappings at compile time for a build toolchain to apply.checked 4 Oct 2026

Compatibility limit

MixinGradle currently supports usage with ForgeGradle only, and its README warns that versions must match the ForgeGradle version.checked 4 Oct 2026

Documentation

The project points users to its GitHub Wiki and Javadoc for documentation.checked 4 Oct 2026

Downloads

Mixin binaries are available through Jenkins and SpongePowered and Forge Maven repositories.checked 4 Oct 2026

Gradle integration

The project recommends MixinGradle to simplify annotation processor configuration for Minecraft Forge projects.checked 4 Oct 2026

IDE integration

The README describes using the annotation processor in Eclipse for context-sensitive errors and warnings.checked 4 Oct 2026

IntelliJ integration

The README points to the Minecraft Development for IntelliJ IDEA plugin for enhanced Mixin functionality.checked 4 Oct 2026

Launcher support

Built-in services support LegacyLauncher, which the README says is deprecated in favor of ModLauncher.checked 4 Oct 2026

License

The repository identifies its license as MIT.checked 4 Oct 2026

Purpose

Mixin is a Java trait/mixin framework that weaves bytecode using ASM.checked 4 Oct 2026

Runtime loading

It hooks into runtime classloading through built-in or user-provided services.checked 4 Oct 2026

Security

The repository's GitHub Security and quality page displays zero security advisories.checked 4 Oct 2026

Support

For additional help, the README directs users to the #mixin channel on the Sponge Discord server.checked 4 Oct 2026