Alternatives is described as 'Test HTML / JavaScript / CSS snippets with real-time preview. You could also add libraries (jQuery, YUI etc.).
    Save your work with one click' and is an website in the Development category. There are more than 25 alternatives to, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android. The best alternative is, which is free. Other great sites and apps similar to are CodePen (Freemium), jsFiddle (Free), Google Chrome Developer Tools (Free, Open Source) and (Freemium).

    The list of alternatives was last updated Feb 25, 2021