Programming Terms
Total watch time
1h 11m
at 1× speed · exactly 1 hour, 11 minutes at 1×
| 1× | 1h 11m |
|---|---|
| 1.25× | 56m 48s |
| 1.5× | 47m 20s |
| 1.75× | 40m 34s |
| 2× | 35m 30s |
Average video8m 53s
Longest15m 28s
Shortest5m 49s
Remaining—
Plan to finish
About 2 days at an hour a day
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Days
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Videos (8)
1h 11m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 Programming Terms: Closures - How to Use Them and Why They Are Useful
|
11:44 | 2016-03-08 | |
| 2 |
 Programming Terms: First-Class Functions
|
15:28 | 2016-02-11 | |
| 3 |
 Programming Terms: Mutable vs Immutable
|
7:06 | 2015-07-08 | |
| 4 |
 Programming Terms: Memoization
|
5:49 | 2015-10-28 | |
| 5 |
 Programming Terms: DRY (Don't Repeat Yourself)
|
7:52 | 2015-06-16 | |
| 6 |
 Programming Terms: Combinations and Permutations
|
9:14 | 2015-09-12 | |
| 7 |
 Programming Terms: Idempotence
|
7:27 | 2015-06-23 | |
| 8 |
 Programming Terms: String Interpolation
|
6:20 | 2015-06-22 |
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Markdown
[](https://playlistduration.com/playlist/PL-osiE80TeTsnP0Nl1UDY8VZAlHu1m_MQ)HTML
<a href="https://playlistduration.com/playlist/PL-osiE80TeTsnP0Nl1UDY8VZAlHu1m_MQ"><img src="https://playlistduration.com/badge/playlist/PL-osiE80TeTsnP0Nl1UDY8VZAlHu1m_MQ.svg" alt="Watch time: 1h 11m · 8 videos" width="196" 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/PL-osiE80TeTsnP0Nl1UDY8VZAlHu1m_MQ returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.