Here are ten free university courses that were available at the time

"Introduction to Data Science in Python" by the University of Michigan (Coursera)

"Data Science and Machine Learning Bootcamp with R" by Harvard University (edX)

"Practical Deep Learning for Coders" by Stanford University (fast.ai)

"Data Science MicroMasters Program" by the University of California, San Diego (edX)

"Data Science and Machine Learning Bootcamp with Python" by Columbia University (Udemy)

"Applied Data Science with Python Specialization" by the University of Michigan (Coursera)

"CS50's Introduction to Artificial Intelligence with Python" by Harvard University (edX)

"Practical Machine Learning for Computer Vision" by Stanford University (Stanford Online)

"Python for Data Science and Machine Learning Bootcamp" by the University of Washington (Coursera)

"Introduction to Computational Thinking and Data Science" by the Massachusetts Institute of Technology (edX)