CoffeeScript
CoffeeScript is a programming language that compiles into JavaScript, providing a more concise and readable syntax. It is commonly used for front-end web development and enables developers to write JavaScript code more easily and efficiently.
Hello, world code example:
console.log "Hello world!"
Popularity: Less than 1% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.
Repositories on GitHub: 64,688