Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
Google Groups - Google Groups allows you to create and participate in online forums and email-based groups with a rich experience for community conversations.
WebTool - Most relevant and flexible code editor for web designers
DownToMeet - DownToMeet is a platform to organize, find, and attend group events.
CodeSandbox - Online playground for React
Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.