CS50x Lectures
Total watch time
1d 36m
at 1× speed · exactly 1 day, 35 minutes, 38 seconds at 1×
| 1× | 1d 35m 38s |
|---|---|
| 1.25× | 19h 40m 30s |
| 1.5× | 16h 23m 45s |
| 1.75× | 14h 3m 13s |
| 2× | 12h 17m 49s |
Plan to finish
About 25 days at an hour a day
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At one hour a day, every day, this playlist takes about 25 days. Turn on JavaScript to plan around your week.
Videos (13)
1d 36m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 CS50x - Introduction
|
1:44 | 2025-12-31 | |
| 2 |
 CS50x - Lecture 0 - Scratch
|
2:00:53 | 2026-01-01 | |
| 3 |
 CS50x - Lecture 1 - C
|
2:30:18 | 2026-01-01 | |
| 4 |
 CS50x - Lecture 2 - Arrays
|
2:25:35 | 2026-01-01 | |
| 5 |
 CS50x - Lecture 3 - Algorithms
|
1:59:36 | 2026-01-01 | |
| 6 |
 CS50x - Lecture 4 - Memory
|
2:19:55 | 2026-01-01 | |
| 7 |
 CS50x - Lecture 5 - Data Structures
|
2:03:50 | 2026-01-01 | |
| 8 |
 CS50x - Lecture 6 - Python
|
2:29:32 | 2026-01-01 | |
| 9 |
 CS50x - Lecture 7 - SQL
|
2:15:33 | 2026-01-01 | |
| 10 |
 CS50x - Artificial Intelligence
|
47:49 | 2026-01-02 | |
| 11 |
 CS50x - Lecture 8 - HTML, CSS, JavaScript
|
2:22:12 | 2026-01-02 | |
| 12 |
 CS50x - Lecture 9 - Flask
|
2:26:36 | 2026-01-02 | |
| 13 |
 CS50x - Lecture 10 - The End
|
52:05 | 2026-01-02 |
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