Improving existing programming languages
C macros redefining keywords in dutch.
if -> indien
float -> zweef
etc...
Rust program to write webpages using JSON instead of XHTML.
{"body": {
"p": {
"content": "hi world!",
"class": "message"
}
}
}
->
<html ><body ><p class="message">hi world!</p></body></html>