Objective-S: simplicity through architectural expressiveness.

Hello World!

Serving "Hello World" to the web or presenting it in a GUI is as straightforward as printing it on the console.

standard I/O GUI Web server
stdout println:'hello world'. #Label{ #text: 'Hello World!' } #MPWDictStore{ #hello: 'Hello World!' } serveOnPort:80.

Beyond Hello World

More here.