Playlist · CS50
Office Hours with David and Brian
Total watch time
11h 58m
at 1× speed · exactly 11 hours, 58 minutes, 24 seconds at 1×
At an hour a day you'd finish in 12 days
The shape of the course
Each column is one video, to scale
WatchedTo watch
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Your plan
Plan to finish
About 12 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 12 days. Turn on JavaScript to plan around your week.
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Videos (13)
11h 58m in total · tick what you've watched
Tick videos you've watched — progress is saved in this browser. Titles open on YouTube in a new tab.
| Watched | Leave out of the total | ||||
|---|---|---|---|---|---|
| 1 | Office Hours with David and Brian - 25 March 2020 | 1:06:25 | 2020-03-26 | ||
| 2 | Office Hours with David and Brian - 2 April 2020 | 56:33 | 2020-04-03 | ||
| 3 | Office Hours with David and Brian - 30 April 2020 | 58:32 | 2020-05-01 | ||
| 4 | Office Hours with David and Brian - 7 May 2020 | 56:55 | 2020-05-07 | ||
| 5 | Office Hours with David and Brian (and Colton!) - 21 May 2020 | 59:58 | 2020-05-22 | ||
| 6 | Keeping Your Phone and Laptop Secure | 58:27 | 2020-05-30 | ||
| 7 | Office Hours with David and Brian (and Zamyla!) - 4 June 2020 | 56:58 | 2020-06-05 | ||
| 8 | Making Computers Intelligent | 50:40 | 2020-06-12 | ||
| 9 | Office Hours with David and Brian (and Doug!) - 18 June 2020 | 51:52 | 2020-06-20 | ||
| 10 | Office Hours with David and Brian (and Tommy!) - 02 July 2020 | 55:46 | 2020-07-08 | ||
| 11 | How an Emoji Becomes an Emoji | 44:27 | 2020-07-17 | ||
| 12 | What is the Cloud? | 52:47 | 2020-08-02 | ||
| 13 | Office Hours with David and Brian - 7 August 2020 | 49:04 | 2020-08-11 |
No videos match that filter.
For your README
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[](https://playlistduration.com/playlist/PLhQjrBD2T382VH_xkPI517xmKhpLtE6U5)<a href="https://playlistduration.com/playlist/PLhQjrBD2T382VH_xkPI517xmKhpLtE6U5"><img src="https://playlistduration.com/badge/playlist/PLhQjrBD2T382VH_xkPI517xmKhpLtE6U5.svg" alt="Watch time: 11h 58m · 13 videos" width="210" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/playlist/PLhQjrBD2T382VH_xkPI517xmKhpLtE6U5 returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-11-07 (cached). Private or deleted videos are excluded from totals.