gitsome - Supercharged Git/Shell autocompleter w/ GitHub integration
Tuple - Tuple is a Mac-only remote pair programming tool for discerning developers
Kite - Kite helps you write code faster by bringing the web's programming knowledge into your editor.
YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.
replit - Code, create, andlearn together. Use our free, collaborative, in-browser IDE to code in 50+ languages — without spending a second on setup.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft