Yarn : Fast, reliable, and secure dependency management tool for javascript.
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
tracing-framework : Rich tools for instrumenting, analyzing, and visualizing web apps.
Cypress : JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.
WTF : WTF is a personal information dashboard for your terminal, developed for those who spend most of their day in the command line.
It allows you to monit...
Grunt is a task-based command line build tool for JavaScript projects