Join the actual thousands of programmers who produced their own vocabulary. “It's been an enjoyable experience, and remarkably little work to obtain a language which covers 95% of the items JavaScript can do.” -- Jeremy Ashkenas, created CoffeeScript reading the book. “I adore this guide! It solved the problem create my very own Awesome-to-PHP compiler. It's not a complete featured compiler however but I were built with a lot of enjoyable coding this and I many userful stuff here.” - Julien Desrosiers, produced Phlower after reading it.