l3build

The build system supports testing and building LaTeX3 code, on Linux, Mac OS X and Windows systems. The package offers:

A unit testing system for (La)TeX code (whether kernel code or contributed packages);
A system for typesetting package documentation; and
An automated process for creating CTAN releases.

The package is essentially independent of other material released by the LaTeX3 team, and may be updated on a different schedule.