RSelenium lets you do everything from submitting a simple Web form to testing a Web application in different browsers. Here's how to get started.

PyScript lets you run Python scripts right in the browser, side by side with JavaScript, with two-way interaction between your code and the web page.

Learn how to use GitHub Spark to create web apps. GitHub Spark is an AI-powered app builder that lets you develop full-stack ...

Did you know you can use Microsoft Visual Studio Code on any machine just from a web browser? Here's how.

If you open empty_deck.html in a web browser you'll now have a functional presentation that you can navigate easily with the right and left arrow keys.

Treehouse can teach you how to code for iOS and Android, but ironically, courses are only available through your web browser on a computer. Treehouse (from $25 a month) on the web.