csscss : csscss will parse any CSS files you give it and let you know which rulesets have duplicated declarations.
SPOFCheck : A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
gopass : gopass is a simple but powerful CLI password manager for your terminal with teams in mind.
monday : Your new microservice development environment friend. This CLI tool allows you to define a configuration to work with both local applications (Go, Nod...
HTTPie : HTTPie—aitch-tee-tee-pie—is a command line HTTP client with an intuitive UI, JSON support, syntax highlighting, wget-like downloads, plugins, and more
PurgeCSS is a tool to remove unused CSS. It can be part of your development workflow.