自学网站大全免费

下是一些免费自学网站的列表：
1. Coursera (https://www.coursera.org/)
2. edX (https://www.edx.org/)
3. Khan Academy (https://www.khanacademy.org/)
4. Codecademy (https://www.codecademy.com/)
5. FreeCodeCamp (https://www.freecodecamp.org/)
6. Udacity (https://www.udacity.com/)
7. MIT OpenCourseWare (https://ocw.mit.edu/index.htm)
8. Stanford Online (https://online.stanford.edu/)
9. Harvard Online Learning (https://online-learning.harvard.edu/)
10. Alison (https://alison.com/)
希望这些网站能帮助到你！