Teletype for Atom Alternatives

Realtime code sharing for developers

Real-time collaborative development

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Try for free Open Source freemium

Live share IDEs and coding sessions. See changes in real time.

freemium $48.0 / Annually (CodeTogether Pro)

dabblet is an interactive playground for quickly testing snippets of CSS and HTML code.

Liveweave is a HTML5, CSS3 & JavaScript playground for web designers and developers

Responsive Design Playground & Frontend Editor. Use, compare & test responsive frameworks. Find code snippets & examples.

A front end web development playground.

Snipplr was designed to solve a simple problem.

Collection of Awesome CSS and JS Creations to help out frontend developers and designers.

Free source code and tutorials for Software developers and Architects.; Updated: 1 Sep 2019

Pasted.co is a web application where you can write and submit articles and notes where others can view them depending on the settings set by you.

Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.

Open Source

Codeanywhere is a complete toolset for web development. Enabling you to edit, collaborate and run your projects from any device.