1. NetObjects Fusion is a web design tool, developed and distributed by NetObjects, Inc.

  2. Setup a viral "Launching Soon" page in minutes to attract potential customers and promote your site's launch.

  3. Test your NodeJS, JavaScript, CSS, HTML online with JSitor code editor.

  4. Summernote is a JavaScript library that helps users create WYSIWYG editors online.

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

  6. Dreaming a modern website? Dreading the HTML and CSS? Sparkle is what you're looking for!

  7. Web Builder is a WYSIWYG (What-You-See-Is-What-You-Get) program used to create web pages.

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

  9. First Page is a free web builder to design and manage the professional level of websites as you want.

  10. A front end web development playground.

  11. Open source application that started off as Mozilla Composer.

  12. Sample of the bin: