谷歌良心，免费课程还发文凭：
1.数字营销的基础
http://learndigital.withgoogle.com/digitalgarage/course/digital-marketing
2.Python的数据科学
http://learndigital.withgoogle.com/digitalunlocked/course/data-science-with-python
3.使用JavaScript学习编程
http://learndigital.withgoogle.com/digitalgarage/course/learn-programming-with-javascript…
4. Google云计算基础
http://cloudskillsboost.google/course_templates/153
5. Google的Python课程
http://developers.google.com/edu/python
6.机器学习速成课程
http://learndigital.withgoogle.com/digitalunlocked/course/machine-learning-crash-course
7.介绍Google Cloud Essentials
http://cloudskillsboost.google/quests/23
8.简介：数据，ML，AI
http://cloudskillsboost.google/quests/34
