Quilt Mappings

Quilt Mappings are a community-driven, open-source set of Minecraft mappings that translate Minecraft’s obfuscated code into readable, developer-friendly names.

Why are Mappings Important?

When Mojang compiles Minecraft, the source code is obfuscated. Classes, methods, and fields are renamed to short, generic identifiers such as a, b(), or c, making the code difficult to understand.

Quilt Mappings provide human-readable names for these identifiers. Instead of working with obfuscated methods, developers can use meaningful names such as player.getHealth(), making Quilt mods significantly easier to write, understand, and maintain.

Unlike Intermediary, which prioritizes stable identifiers across Minecraft versions, Quilt Mappings prioritize readability during development.

Note

Looking for Mojang’s official mappings? See Mojang Mappings.