Lectures: You can obtain all the lecture slides at any point by cloning 2015, and using git pull as the weeks go on.

Videos: You can see the entire list of videos here. Below we list them by class/section along with a link to the slides.

We’ve also started a YouTube channel for cs109. This channel has smaller videos dealing with nitty gritty stuff on the course.

Labs/Sections: Note that the Lab video and notebook is actually recorded and produced on the Thursday and Friday of the previous week, but is listed under the week that sections pertaining to the material on the Lab are given.


Week 1 (Mon Aug 31 - Fri Sep 4)

Week 2 (Mon Sep 7 - Fri Sep 11)

Week 3 (Mon Sep 14 - Fri Sep 18)

Week 4 (Mon Sep 21 - Fri Sep 25)

Week 5 (Mon Sep 28 - Fri 2 Oct)

Week 6 (Mon Oct 5 - Fri 9 Oct)

Week 7 (Mon Oct 12 - Fri 16 Oct)

Week 8 (Mon Oct 19 - Fri 23 Oct)

Week 9 (Mon Oct 26 - Fri 30 Oct)

Week 10 (Mon Nov 2 - Fri 6 Nov)

Week 11 (Mon Nov 9 - Fri 13 Nov)

Week 12 (Mon Nov 16 - Fri 20 Nov)

Week 13 (Mon Nov 30 - Fri 4 Dec)

  • Lecture 23: Guest Lecture: Building Data Science
    • Video: HD
  • Lecture 24: Wrapup, and where to go from here.