howdoi : Instant coding answers via the command line.
PHP Insights : PHP Insights was carefully crafted to simplify the analysis of your code directly from your terminal, and is the perfect starting point to analyze the...
csscss : csscss will parse any CSS files you give it and let you know which rulesets have duplicated declarations.
xh : xh is a friendly and fast tool for sending HTTP requests. It reimplements as much as possible of HTTPie's excellent design, with a focus on improved p...
YAML Builder : A tool for visual layout development of YAML based CSS layouts
PurgeCSS is a tool to remove unused CSS. It can be part of your development workflow.