Sites and apps similar to Plunker include Replit, which has a free version. Other options are Pastebin.com, CodePen, jsFiddle and Google Chrome Developer Tools. There's no shortage of Code Editors like Plunker, with more than 50 alternatives for Windows, Linux, Mac, self-hosting and Android.
Codeply is a editor that lets you run and preview your HTML, CSS and JavaScript code from any modern Web-browser. You've seen this capability in other tools like JSFiddle, Codepen and Bootply. But, Codeply is different because it's not just a code editor.
Type in your HTML code and see it rendered in realtime. Then style it with CSS. You can use any of the HTML5 or CSS3 tags your browser supports.
Squad is a collaborative web-based code editor with one goal: to make it easy to open, edit, and share code in real time. Our powerful, secure tools include syntax highlighting, cloud hosting, a searchable chat log, and multiple syntaxes.
BoxCoding is a website for frontend developers featuring hundreds of community-made CSS and HTML UI elements. All elements are open source and free to use. Explore Elements and Free Source Code in HTML, CSS and JavaScript that can be used in your next project.
Create code snippets for the AT Protocol ecosystem while keeping the original code fully copyable, accessible, and reusable.
Online development environment, accompanying you from coding to release, with realtime preview, Github import/commit, FTP upload, embed, console, code validation, public and private projects.
