Open Source - A Make replacement written in Perl featuring hierarchical builds, dependency graph node triggers, no built in rules, PBS/Perl syntax for PBSfiles, a Perl API for the system, and shell or Perl build actions.

Freeware - A make program written in Java, featuring a traditional make description language and shell command target actions.

Freeware - A make replacement, written in Python featuring global dependencies view, extensible dependency scanning, parallel build threads, multidirectory builds, automatic cleaning and extensibility via Python classes.

A make replacement based on Jam, with more powerful features than the original Jam. Features dependency scanning, per-target viewpathing, and control flow. Distributes builds across multiple cluster machines for faster builds.

Open Source - A modular makefile system for multi-platform C++ development in Unix environment using GNU make 3.80 or higher, featuring modular makefiles and transparent handling of dependencies and sources of multiple projects.

Opus - A multiplatform make featuring dependency scanning, suffix-specific viewpaths, extended command and macro modifiers, CPP preprocessor directives, and iterators in the Make rule language.

Freeware - A tiny command-line prefix tool that can track dependencies for a file automatically without the need for a Makefile.

Freeware - A very simple make replacement that uses an XML file (reminiscent of Ant) to specify files and actions to be executed on those files.

Freeware - A modified GNU make that uses the Oakridge PVM Parallel Virtual Machine to perform parallel distributed builds.

Freeware - A make replacement featuring dependency scanning, viewpaths, distributed rsh execution, cached derived files, variant builds, conditional directives, and an Odin rule language.