Elegantly compose modern software by going beyond algorithms and data structures.
| standard I/O | GUI | Web server |
| stdout println: 'hello world'. | #TextField{ value:'Hello World' } → stdout | #HTTPServer{ port:8080 } → #DictStore{ hello: 'world' } . |
| Standard hello world that prints our greeting to the console. | A text field connected to the console. It is seeded with our greeting, but we can enter any other text to print to the console. | A web server connected to a dictionary that contains the string 'world' at the key 'hello'. The web-server will serve that string 'world' at the path 'hello'. |
More here.