You can build many useful web apps with just a few files. You can also extend this simple notes app to add more functionality ...

Obsidian is an incredible tool for knowledge management, but let's be honest, its default look can sometimes feel a bit plain ...

Paste HTML is a tool that'll let you paste or type in some HTML and publish it anonymously on the web so you can see what that code can do.

We recently told you about Mozilla's new Webmaker projects that teach you how to code, and the first one is ready for a test drive right now. Thimble is an easy to use, in-browser HTML editor that ...