1. codepad.co

    Codepad - Share Code Snippets, HTML5, CSS3, JS Demos

  2. snipplr.com

    Code Snippet - Snipplr Social Repository

  3. codepen.io

    CodePen

  4. webcode.tools

    Web Code Tools

  5. codemyui.com

  6. bootsnipp.com

    HTML Snippets for Twitter Boostrap framework : Bootsnipp.com

  7. codeply.com

    Codeply

  8. freefrontend.com

    Free Frontend

  9. css-tricks.com/snippets

    Code Snippets | CSS-Tricks

  10. codesandbox

    CodeSandbox: Code, Review and Deploy in Record Time