development/tools
- devhelp - API document browser
- icu-last - International Components for Unicode
- mock - Builds packages inside chroots
- php-cs-fixer-accessible-object - A library to reveal object internals
- php-cs-fixer-phpunit-constraint-isidenticalstring - Constraint for testing strings considering not-same line endings
- php-cs-fixer-phpunit-constraint-xmlmatchesxsd - Constraint for testing XML against XSD
- php-gecko-packages-gecko-php-unit - Additional PHPUnit asserts and constraints
- php-gecko-packages-gecko-php-unit3 - Additional PHPUnit asserts and constraints
- php-pear-phing - A project build system based on Apache Ant
- php-phpunitgoodpractices-polyfill - Lacking future-compat polyfills for PHPUnit
- re2c014 - Tool for generating C-based recognizers from regular expressions
- ssdeep - Compute context triggered piecewise hashes