Back in 2012, Mozilla launched Thimble, an online code editor for teaching the basics of HTML, CSS and JavaScript. Over time, though, things got pretty quiet around the project as other browser ...

Mozilla updated its Thimble code editor Tuesday to make it more useful for teachers and students who want to learn and teach how to program websites. The updates bring a variety of improvements to ...

Enter: Squad, a real-time, web-based collaborative code editor built by the folks at Code ... than 15 common programming languages including HTML, PHP, CSS, JavaScript, XML, Python, Lua, C ...