One intuitive workspace to manage your Emails, To-do's, Projects, Sales, Client Service, CRM and Teamwork ... right in GMAIL!
JSitor - Test your NodeJS, JavaScript, CSS, HTML online with JSitor code editor.
Drag for Gmail - Transform Gmail into organized To Do lists (like Trello)
JS Bin - Sample of the bin:
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
CodePen - A front end web development playground.
KanbanMail - A Kanban board for your emails.