Use make When
You need dependency-aware build behavior or are working in ecosystems that already rely on Makefiles.
You want maximum compatibility with existing tooling and workflows.
How traditional build automation compares to a simpler modern command runner.
Make is a longstanding build tool with dependency semantics. just is a cleaner task runner focused on developer commands rather than incremental build graphs.
You need dependency-aware build behavior or are working in ecosystems that already rely on Makefiles.
You want maximum compatibility with existing tooling and workflows.
You mainly want readable developer tasks and command recipes.
You do not need full Make-style dependency semantics for the workflow.
make is a classic build system. just is a simpler task runner.