⚡ Code Sharing in the United Kingdom

Online code-sharing platforms allow developers to showcase, test, and collaborate on code snippets or entire projects in interactive environments, often with real-time previews, version control, and support for multiple programming languages.

The United Kingdom of Great Britain and Northern Ireland (UK) is a Western European country with a population of over 67 million people.

According to our statistics, code sharing technologies are detected on 0.07% of websites from the United Kingdom.

⭐ Most Popular in 2026

The following chart shows the top code sharing technologies in the United Kingdom in 2026, based on market share.

The most popular is CodePen, which dominates the market with an overwhelming 62.3% share.
It is followed by GitHub Gist with 15.8% and JSFiddle with 10.5%.

CodePen 62.3%
GitHub Gist 15.8%
JSFiddle 10.5%
CodeSandbox 10.5%
Jupyter Notebook 3.5%
JS Bin 1.8%

🚀 Highlights

Here is a list of the top technologies that are more popular in the United Kingdom than worldwide.
Differences between global and country rankings are shown in parentheses.

2. GitHub Gist ^(-1)
5. Jupyter Notebook ^(-1)
6. JS Bin ^(-1)

✨ Best Code Sharing Technologies

Below is a more detailed list of 6 code sharing technologies used on sites from the United Kingdom, ranked by their market share.

Rank	Name	Market share
1	CodePen Bend, Oregon, United States An online social development environment and community for front-end designers and developers to write, test, share, and showcase HTML, CSS, and JavaScript code directly in a browser. Free$12+/month	62.3%
2	GitHub Gist San Francisco, California, United States A Git-based service provided by GitHub for sharing code snippets with others. Free$4+/user/month	15.8%
3	JSFiddle An online code playground for creating and executing code written in JavaScript, HTML and CSS. Free$8/month	10.5%
4	CodeSandbox An online code editor that allows developers to create, share, and collaborate on web applications right in the browser. Free$12+/month	10.5%
5	Jupyter Notebook A web application that allows you to execute code, visualize its output (such as plots, images, tables, etc.), and write explanations - all in a single notebook file.	3.5%
6	JS Bin Brighton, East Sussex, United Kingdom A web application specifically designed to help JavaScript and CSS folks test snippets of code, within some context, and debug the code collaboratively. Free$16/month	1.8%

👉 See Also

🌎 Code Sharing in other countries

Data is based on the analysis of 157,819 websites from the United Kingdom.
Statistics were last calculated on April 2, 2026.
For details, see our methodology and disclaimer.