Douglas Crockford, Ke luo ke fu de, Yan xue kun, Douglas Crockford Books

Douglas Crockford is a prominent computer programmer and author, best known for his work in the development of JavaScript and for popularizing the JSON data format. He has contributed significantly to the programming community through his writings and lectures, focusing on the principles of good software design and the philosophy behind programming languages. Crockford is also the author of "JavaScript: The Good Parts," a book that distills the best features of JavaScript and has been influential among developers. His interests include software development, programming languages, and the role of technology in society.