Fingerprint is a tool for creating checksums of entire directory structures, and comparing them for inconsistencies.

Teapot is a tool for managing complex cross-platform builds.

Publish to GitHub pages.

Automatically modernize parts of your project/gem.

Efficiently monitor changes to the file system.

Build::Graph is a framework for build systems, with specific functionality for dealing with file based processes.

Build::Makefile is a simple Makefile parser and can be used to extract dependencies from compiler generated depfiles.

Generic library to support migrations.

Synco is a tool for scripted synchronization and backups.