好的资源

这里，分享一些好的资源：

　　University courses

1. Coursera
2. Udacity
3. MIT OpenCourseWare
4. Stanford Engineering Everywhere
5. Academic Earth

　　Online tutorials

1. Khan Academy
2. Treehouse
3. MIT Scratch
4. Codecademy
5. Code School

　　Communities and clubs

1. CoderDojo
2. Girls Who Code
3. Girl Develop It
4. Code.org
5. Coding meetup Groups