Open source mobile friendly code playground 📱

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• Updated Jul 31, 2022
• JavaScript

A sandbox coding environment - desktop app, inspired by CodePen and JSFiddle

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• Updated Dec 8, 2021
• JavaScript

Simplest console emulator for jsfiddle.net

jsfiddle

• Updated May 3, 2019
• JavaScript

An HTML5 template page generator.

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• Updated May 15, 2017
• JavaScript

A versatile tool for previewing and fine-tuning AI-generated frontend code, an online platform for running and publishing frontend code, and an open-source alternative to codepen, jsbin, jsfiddle, etc. 中文说明：AI生成式前端代码预览/微调辅助工具，前端代码在线运行/发布平台，codepen、jsbin、jsfiddle等的开源替代方案

javascript frontend codepen jsbin jsfiddle code-runner

• Updated May 31, 2026
• JavaScript

A 99.9999% client side code playground that stores data as github gists

javascript gist codepen jsbin jsfiddle gists

• Updated Jun 30, 2025
• JavaScript

JSFiddle implementation for interactive JavaScript examples.

javascript js maps examples mapping interactive geospatial source jsfiddle

• Updated Jun 19, 2018
• JavaScript

Local JSFiddle easy to use and modulate

html js ace-editor jsfiddle

• Updated Apr 24, 2017
• HTML

JSFiddle Integration into GitBook

javascript gitbook jsfiddle

• Updated Apr 28, 2022
• JavaScript

Minimal JavaScript Playground ⌨️

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• Updated Apr 6, 2023
• JavaScript

It allows to download all your jsFiddles' scripts, just using a NodeJS script

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• Updated Apr 27, 2019
• JavaScript

Markdown-it plugin for embedding JSFiddle demos.

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• Updated Feb 10, 2017
• JavaScript

creative pen on codepen.io that I invent it :}

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• Updated Sep 7, 2022
• HTML

(development inactive) Fiddle with coffee, js, css, html, and all that, in a minimalistic collaborative environment

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• Updated Mar 16, 2020
• JavaScript

A simple jsfiddle/jsbin like tool for testing and sharing small HTML, Js, CSS snippets

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• Updated Aug 2, 2026
• JavaScript

Extract codepen/jsfiddle/jsbin links from Google Classroom submissions => convert in PDF, for annotation and grading

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• Updated Oct 4, 2017
• JavaScript

A WordPress plugin to easily embed Fiddles

wordpress-plugin jsfiddle

• Updated Nov 5, 2024
• PHP

App to display your fiddles, powered by React.

react application js reactjs jsfiddle

• Updated Jan 5, 2020
• JavaScript

Fancy html-based Javascript console output window

javascript typescript jsfiddle javascript-console

• Updated Sep 30, 2026
• TypeScript

Offline code sandbox. Keeps code client-side (unlike jsfiddle, codepen, etc). Demo: https://nikita-kun.github.io/code/

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• Updated Dec 27, 2024
• JavaScript