These resources are organized in a lecture type format as slides, screencasts, and video. Most are work-at-your-own-pace, but some may be linked to a course calander.
Command Line
R
For more RStudio video tutorials check out the following links: RStudio Webinars; RStudio Essentials Tutorials; RStudio Data Science Essentials Tutorials
Python
See Corey’s YouTube Channel for more tutorials including intermediate and advanced Python topics
These resources offer classes that are work-at-your-own-pace with a major focus on hands-on problem-sets and projects.
O’Reilly books available through Seattle Public Library
The Carpentries, with lessons from Data Carpentry and Software Carpentry