Ruby Weekly is a weekly newsletter covering the latest Ruby and Rails news. Marc-André Cournoyer has proven that almost anything is possible by developing a small, functional, and surprisingly "unslow" Ruby VM called TinyRB. Some basic testing shows that it's faster than 1.8 on a Fibonacci benchmark, though slightly slower than JRuby, Rubinius, and YARV (Ruby 1.9). Coming in at just 1541 lines of