1. Accenture is a leading global professional services company providing a range of strategy, consulting, digital, technology & operations services and solutions.

  2. Online Interpreters in JavaScript. Online coding and REPL. Run and share code.

  3. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

  4. A front end web development playground.

  5. Pastebin.com is a website where you can store text for a certain period of time.

  6. Plunker is an online community for creating, collaborating on and sharing your web development ideas.

  7. AppsChopper offers Custom Mobile Application Development Services based in New York, USA

  8. Sample of the bin:

  9. IntellectSoft offers software development platforms catering to various industries.

  10. There are tons of online programming courses and tutorials, but it's never easy to find the best one. Try Hackr.io to find the best online courses submitted & voted by the programming community.

  11. Get started with Google Chrome's built-in web developer tools.

  12. HTML/CSS/JS and Markdown Code Playground For Web Designers and Developers