What languages and frameworks are supported? Aww, don't make me scroll horizontally! Can't the code just wrap? Can I change the version of node.js my project uses? Can I change which files cause my app to restart? Can I turn off (or on) automatic refreshing of the app preview when I make changes? Do I need these server-side files? Do you have built-in persistence or a database? How do I add an npm module or package to my project? How do I add assets like audio, images or videos to my projects? How do I add, upload, rename, delete or copy a file? How do I edit a project's README.md file? How do I roll back changes with Rewind? How do I store secrets, credentials or private data? How do I use the Debugger? Is there a dark theme and how do I use it? I've got mad skillz, I need a terminal / command line / console. What environment variables are available in a project? What keyboard shortcuts are available? Will Glitch clean up my code formatting? How do I remove a custom domain from my project? The sidebar in the project editor is missing! How do I get it back?