Java/Kotlin. You define where to get the dependencies in a simple script, you define the version of the build tools, a wrapper script fetches the build tools (g

Java/Kotlin. You define where to get the dependencies in a simple script, you define the version of the build tools, a wrapper script fetches the build tools (gradle) for you and that's it. Everything is neatly cached system-wide where possible and on a project-level otherwise. No conflicts, no shenanigans.