Flems is a playground for web development. It's ideal for prototyping ideas & sharing working front-end code examples.


CodeBunk is described as 'Provides a Realtime Collaborative Editor with Compile/Run. CodeBunk is an Online Compiler/Interpreter for PHP, Python, Ruby, Perl, Lua, Javascript, C, C++. CodeBunk also has Peer-to-Peer Video/Audio chat facility' and is an website in the development category. There are more than 50 alternatives to CodeBunk, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and SaaS apps. The best CodeBunk alternative is Pastebin.com, which is free. Other great sites and apps similar to CodeBunk are Replit, jsFiddle, CodePen and Ideone.
Flems is a playground for web development. It's ideal for prototyping ideas & sharing working front-end code examples.


snippet.host is a minimal text and code snippet hosting. With memorable domain name, it is free, lightweight, with no ads or cookies. Features include syntax highlighting in multiple languages, easy-to-use API and Tor hidden service support.

Real-time, browser based, collaborative text editor. It supports syntax highlighting for several programming languages, has integrated chat, requires no sign up and is very simple to use.

Fastpen is an open source alternative to codepen that just stores the source code compressed, in the url.


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

Compile and Execute your favorite programming languages online, click any of the following to proceed! Web Technologies, Text Formatting, Useful Utilities, Programming Languages. Vim, emacs modes are avaliable.

TIO is a family of online interpreters for an evergrowing list of practical and recreational programming languages.






Rustpad is an efficient and minimal open-source collaborative text editor based on the operational transformation algorithm. It lets users collaborate in real time while writing code in their browser. Rustpad is completely self-hosted and fits in a tiny Docker image, no database...

Pinocode is an Offline code playground for frontend development right in your browser. It provides you a cool environment to practice frontend development using HTML, CSS and JavaScript. With support for variants and external libraries inclusion.

