IBM Swift Sandbox
The IBM Swift Sandbox is an interactive website that lets you write Swift code and execute it in a server environment – on top of Linux! Each sandbox runs on IBM Cloud in a Docker container. In addition, both the latest versions of Swift and its standard library are available for you to use.
Could Swift be the next popular language? Let’s see. But it absolutely is the language to teach kids programming, thanks to the Xcode playground and this browser-runnable sandbox.