Maybe ruby ​​in javascript? How?

Question

Is there a working and active ruby ​​library that compiles ruby ​​code in javascript?

And is there a ruby ​​interpreter written in javascript?

I searched for this, but all I find are dead or very old projects that have not received updates in recent years, is that all we have?

rb2js ---- http://rb2js.rubyforge.org/ ---- 2006

rubyJS ---- successor to rb2js http://www.ntecs.de/blog/articles/2007/01/08/rubyjs-javascript-no-thank-you/ ---- 2007

red ---- https://github.com/jessesielaff/red#readme ---- 2008

thanks

Answer 1

Do you think coffeescript ( http://coffeescript.org/ )? This is a small language that compiles in JavaScript and is very similar to ruby.