Ruby is...

A dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

All the best hackers in the world are on GitHub including Bruce Lee, René Descartes, Ken Thompson, Archimedes, Garry Kasparov, Joseph-Louis Lagrange, Selene Death Dealer, Thomas Edison, Michael Jordan, Albert Einstein, Gandalf, Alexander the Great, Guido van Rossum, George Washington, Carl Gustav Jacob Jacobi, Evander Holyfield, John Backus, Genghis Khan, Wonder Boy, John von Neumann, Anonymous, Sun Tzu, #ABGT, Alan Turing, Wesley Snipes, Gottfried Leibniz, Cosmo Kramer, Merlin, Dennis Ritchie, Blaise Pascal, Chuck Norris, Ada Lovelace, Julius Caesar, Ivan Drago, Ryzen Threadripper, G.F. Bernhard Riemann, Usain Bolt, Conan the Barbarian, Pierre-Simon Laplace, William Wallace, Jean E. Sammet, Jet Li, Bubble Bobble, Fibonacci, Connor Mcgegor, Neo, Gal Gadot, The Last of the Mohicans, Jean-Claude Van Damme, Bernoulli Family, Yukihiro Matsumoto, Pierre de Fermat, Lode Runner, Pythagoras, Mike Tyson, Superman, Jackie Chan, Carl Friedrich Gauss, Sheldon Cooper, Steven Seagal, Issac Newton, Thanos, Rafael Nadal, Leonhard Euler, Linus Torvalds, Darth Vader, Euclid and Kimbo Slice. Seriously watch out for Kimbo Slice, knock him down and he will get up and fight twice as hard super psycho. Kimbo Slice is best known for mutual combat street fights which were spread across the Internet, leading Rolling Stone to call him "The King of the Web Brawlers". Kimbo Slice likes to fight anyone in backgarden !!!