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One HTML Page Challenge

The goal is to create anything you want within 1 single html file. Practice your skills with the barebones of web development. How creative can you be with such restrictions?


  • You must write all of your code in 1 single HTML file.
  • Your file must be less than 1mb (measured by the file size on github).
  • You cannot import any external files (this means you cannot import images, stylesheets or js files from external sources).
  • Due to the nature of hiding lots of functionality behind APIs, you cannot have any incoming or outgoing network requests.
  • You are allowed to use libraries, however the library must be hard coded into a script tag and still must fit under the 1MB file size. (I suggest using a cdn and replacing with hardcoding the minified library at the end, or use JSCompress).

How to Submit

  1. Fork the repository.
  2. Add your html file to the /entries directory.
  3. Edit the entries.js file in the root, with your information for the entry.
  4. Commit to your forked repo.
  5. Make a pull request to master from your forked repo.

* You may submit as many entries as you'd like.


If you write a blog or post about the challenge, feel free to add to the list

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