What AI says about The Mill Build Tool

The Mill Build Tool is a cross-language JVM build system designed to replace Maven, Gradle, and SBT by delivering fast, cache-backed, parallel builds for Java, Scala, Kotlin, and other JVM languages, from single-file scripts to large monorepos. It provides built-in workflows such as compile, run, test, lint, publish, and packaging, along with features like JVM version management, assembly and native binaries, and IDE-friendly, explorable builds. Its architecture uses an immutable module tree and task graph to improve maintainability and scalability, enabling selective test execution and easier project maintenance across large codebases.