Playlist Duration

Playlist · CS50

Uploads from CS50

by CS50 · 700 videos · first 700 of 2,469

Total watch time

23d 19h 22m

at 1× speed · exactly 23 days, 19 hours, 21 minutes, 37 seconds at 1×

At an hour a day you'd finish in 572 days

The shape of the course

700 videos in blocks of 20 · each column is a block's total, to scale

1d 22h 13m

WatchedTo watch

Compare Open on YouTube JSON

Next time, skip the copying: change youtube.com to playlistduration.com in any playlist, video or channel address and it opens here. Or see the total on YouTube itself, with our extension for Chrome, Firefox or Edge.

Your plan

Plan to finish

About 572 days at an hour a day

Pick a daily pace and the days you'll watch. Ticked videos are skipped.

Days

At one hour a day, every day, this playlist takes about 572 days. Turn on JavaScript to plan around your week.

Videos (700)

23d 19h 22m 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.

Videos to
Watched Leave out of the total
1 PHP-ocalypse? | The CS50 Show with David J. Malan | Season 1, Episode 2 23:24 2026-11-04
2 50 Seconds on HTTP Status Codes 0:56 2026-11-03
3 This is #50seconds on HTTP status codes with Professor David J. Malan. 0:56 2026-11-03
4 What to make of all the disruption AI has been causing in math? Learn more in The CS50 Show. 2:06 2026-11-02
5 Who’s to blame for the OpenAI - Hugging Face incident? Learn more in The CS50 Show on YouTube. 1:02 2026-11-01
6 Just how bad was the outcome of the OpenAI - Hugging Face incident? Learn more in The CS50 Show. 0:42 2026-10-30
7 How did the OpenAI agents manage to communicate secretly? Learn more in The CS50 Show on YouTube. 0:49 2026-10-29
8 How did the OpenAI - Hugging Face incident happen? Learn more in The CS50 Show at youtube.com/cs50. 1:02 2026-10-28
9 What is the probability of doom? Learn more in The CS50 Show on YouTube. 0:55 2026-10-27
10 What is the Probability of Doom? | The CS50 Show with David J. Malan | Season 1, Episode 1 20:16 2026-10-21
11 The CS50 Show. This Wednesday on YouTube. 0:19 2026-10-19
12 50 Seconds on Binary 0:58 2026-10-16
13 This is #50seconds on Binary Digits with Professor David J. Malan. 0:58 2026-10-16
14 CS50x em Português - Inteligência Artificial 47:49 2026-08-18
15 CS50x em Português - Aula 8 - HTML, CSS, JavaScript 2:22:12 2026-08-18
16 CS50x em Português - O Fim 52:05 2026-08-18
17 CS50x em Português - Aula 7 - SQL 2:15:33 2026-08-18
18 CS50x em Português - Aula 9 - Flask 2:26:36 2026-08-18
19 CS50x em Português - Aula 6 - Python 2:29:31 2026-08-18
20 CS50x em Português - Aula 5 - Estruturas de Dados 2:03:50 2026-08-18
21 CS50x em Português - Aula 4 - Memória 2:19:55 2026-08-18
22 CS50x em Português - Aula 1 - C 2:30:18 2026-08-18
23 CS50x em Português - Aula 3 - Algoritmos 1:59:36 2026-08-18
24 CS50x em Português - Aula 2 - Arrays 2:25:35 2026-08-18
25 CS50x em Português - Aula 0 - Scratch 2:00:53 2026-08-18
26 CS50x em Português - Introdução 1:44 2026-08-18
27 CS50x en Español - El Fin 52:05 2026-08-17
28 CS50x en Español - Clase 9 - Flask 2:26:36 2026-08-17
29 CS50x en Español - Clase 8 - HTML, CSS, JavaScript 2:22:12 2026-08-17
30 CS50x en Español - Inteligencia Artificial 47:49 2026-08-16
31 CS50x en Español - Clase 6 - Python 2:29:31 2026-08-16
32 CS50x en Español - Clase 7 - SQL 2:15:33 2026-08-16
33 CS50x en Español - Clase 5 - Estructuras de Datos 2:03:50 2026-08-16
34 CS50x en Español - Clase 3 - Algoritmos 1:59:36 2026-08-16
35 CS50x en Español - Clase 4 - Memoria 2:19:55 2026-08-16
36 CS50x en Español - Clase 1 - C 2:30:18 2026-08-16
37 CS50x en Español - Clase 2 - Arreglos 2:25:35 2026-08-16
38 CS50x en Español - Clase 0 - Scratch 2:00:53 2026-08-16
39 CS50x en Español - Introducción 1:44 2026-08-16
40 Learn why it’s worth investing in your own skills from CS50’s own Carter Zenke. 0:52 2026-07-29
41 How do you escape tutorial hell? CS50’s own Carter Zenke bets it’s easier than it seems. 1:32 2026-07-27
42 What lets C, Rust and other languages achieve higher speeds than Python? 1:18 2026-07-27
43 Looking to deepen your knowledge of computer science by reading books? Brian Yu gives his recs. 1:19 2026-07-22
44 Find out why it’s good to learn coding as though AI didn’t exist from CS50’s own Colton Ogden. 1:14 2026-07-20
45 Ever wondered what P and NP problems are? CS50’s own Brian Yu is here to explain. 1:58 2026-07-17
46 Is learning to code still important? CS50’s own Colton Ogden weighs in. 1:17 2026-07-13
47 Behind the Scenes: Introduction to Artificial Intelligence with Brian Yu - Chapter 7 - Moving 1:22:17 2026-07-11
48 Behind the Scenes: Introduction to Artificial Intelligence with Brian Yu - Chapter 6 - Generating 2:01:11 2026-07-10
49 Behind the Scenes: Introduction to Artificial Intelligence with Brian Yu - Chapter 5 - Communicating 1:25:27 2026-07-09
50 Behind the Scenes: Introduction to Artificial Intelligence with Brian Yu - Chapter 4 - Sensing 1:44:06 2026-07-09
51 Introduction to Artificial Intelligence with Brian Yu - Chapter 3 - Analyzing (live, unedited) 2:11:51 2026-07-08
52 Introduction to Artificial Intelligence with Brian Yu - Chapter 2 - Predicting (live, unedited) 2:01:05 2026-07-07
53 Introduction to Artificial Intelligence with Brian Yu - Chapter 1 - Playing (live, unedited) 2:02:41 2026-07-07
54 CS50’s own Brian Yu explains why learning by doing is the best way to master new skills. 0:37 2026-07-02
55 Learn a tip by CS50’s own Carter Zenke on making sure your foundational skills are covered. 1:01 2026-07-01
56 Learn how Professor David J. Malan realized computer science is the field for him. 1:37 2026-06-26
57 Unsure how to approach CS50? Carter Zenke answers. 0:34 2026-06-25
58 Behind the Scenes - Introduction to Artificial Intelligence with Brian Yu - Chapter 1 - Playing 1:33:45 2026-06-09
59 CS50 2D - Lecture 7 - Pokémon 1:30:03 2026-04-28
60 CS50 2D - Lecture 6 - Angry Birds 1:15:59 2026-04-27
61 CS50 2D - Lecture 5 - Legend of Zelda 2:05:04 2026-04-26
62 CS50 2D - Lecture 4 - Super Mario Bros. 1:38:29 2026-04-25
63 CS50 2D - Lecture 3 - Match 3 1:54:59 2026-04-24
64 CS50 2D - Lecture 2 - Breakout 2:22:53 2026-04-23
65 CS50 2D - Lecture 1 - Flappy Bird 2:01:09 2026-04-22
66 CS50 2D - Lecture 0 - Pong 2:33:37 2026-04-21
67 CS50 2D - Introduction 1:25 2026-04-20
68 🤫 0:21 2026-04-17
69 Why You're Still Better Than AI at Editing Documents - CS50 Tech Talk 46:03 2026-04-10
70 CS50 Outtakes 2013 2:48 2026-03-30
71 CS50 for Business - Lecture 8 - Securing Systems 1:02:40 2026-03-22
72 CS50 for Business - Lecture 7 - Deploying Databases 1:32:43 2026-03-21
73 CS50 for Business - Lecture 6 - Weaving the Web 2:01:13 2026-03-20
74 CS50 for Business - Lecture 5 - Implementing the Internet 1:17:01 2026-03-19
75 CS50 for Business - Lecture 4 - Approaching Artificial Intelligence 49:31 2026-03-18
76 CS50 for Business - Lecture 3 - Practicing Programming 2:52:14 2026-03-17
77 CS50 for Business - Lecture 2 - Designing Data Structures 1:19:54 2026-03-16
78 CS50 for Business - Lecture 1 - Analyzing Algorithms 1:21:30 2026-03-15
79 CS50 for Business - Lecture 0 - Interpreting Information 1:07:04 2026-03-14
80 CS50 for Business - Introduction 1:36 2026-03-13
81 CS50x Puzzle Day 2026 1:07 2026-03-11
82 Detecto-Bot: A Robo Murder Mystery - CS50 Fair 2025 at Harvard 2:39 2026-02-04
83 Project Eagle - CS50 Fair 2025 at Harvard 5:39 2026-02-03
84 AuraMusic - CS50 Fair 2025 at Harvard 2:51 2026-02-02
85 Piannotes - CS50 Fair 2025 at Harvard 2:49 2026-02-01
86 CS50x - Lecture 10 - The End 52:05 2026-01-02
87 CS50x - Lecture 9 - Flask 2:26:36 2026-01-02
88 CS50x - Lecture 8 - HTML, CSS, JavaScript 2:22:12 2026-01-02
89 CS50x - Artificial Intelligence 47:49 2026-01-02
90 CS50x - Lecture 7 - SQL 2:15:33 2026-01-01
91 CS50x - Lecture 6 - Python 2:29:32 2026-01-01
92 CS50x - Lecture 5 - Data Structures 2:03:50 2026-01-01
93 CS50x - Lecture 4 - Memory 2:19:55 2026-01-01
94 CS50x - Lecture 3 - Algorithms 1:59:36 2026-01-01
95 CS50x - Lecture 2 - Arrays 2:25:35 2026-01-01
96 CS50x - Lecture 1 - C 2:30:18 2026-01-01
97 CS50x - Lecture 0 - Scratch 2:00:53 2026-01-01
98 CS50x - Introduction 1:44 2025-12-31
99 Matcha Brewer - CS50 Fair 2025 at Harvard 2:39 2025-12-30
100 Class Cupid - CS50 Fair 2025 at Harvard 2:37 2025-12-29
101 Benevia - CS50 Fair 2025 at Harvard 1:57 2025-12-28
102 Persongify - CS50 Fair 2025 at Harvard 2:22 2025-12-27
103 This is CS50x 2026 0:46 2025-12-26
104 Crimson Dumps - CS50 Fair 2025 at Harvard 2:45 2025-12-26
105 The Harvard Crimson Room Scheduler - CS50 Fair 2025 at Harvard 1:29 2025-12-25
106 GeoVeritas - CS50 Fair 2025 at Harvard 2:34 2025-12-24
107 Happy Holidays from CS50 🎁 0:47 2025-12-23
108 JackPom! - CS50 Fair 2025 at Harvard 2:32 2025-12-22
109 HUDS Simulator - CS50 Fair 2025 at Harvard 2:44 2025-12-21
110 The Smart Clock - CS50 Fair 2025 at Harvard 2:28 2025-12-20
111 Puzzle Day! - CS50 Fair 2025 at Harvard 2:38 2025-12-19
112 How to Predict the Future with AI, One Word at a Time - CS50 Seminars 24:58 2025-12-11
113 This is CS50 - Stranger Things 1:01 2025-11-30
114 CS50 Fall 2025 - Lecture 10 - The End (live, unedited) 1:11:40 2025-11-18
115 CS50 Fall 2025 - Lecture 9 - Flask (live, unedited) 3:01:15 2025-11-11
116 Exams with More Learning and Less Stress with a Computer-Based Testing Facility - CS50 Tech Talk 1:11:22 2025-11-05
117 CS50 Fall 2025 - Lecture 8 - HTML, CSS, JavaScript (live, unedited) 2:55:31 2025-11-04
118 CS50 Fall 2025 - Artificial Intelligence (live, unedited) 48:41 2025-10-24
119 CS50 Fall 2025 - Lecture 7 - SQL (live, unedited) 2:38:36 2025-10-21
120 CS50 Fall 2025 - Lecture 6 - Python (live, unedited) 3:08:26 2025-10-09
121 CS50 Fall 2025 - Lecture 5 - Data Structures (live, unedited) 2:35:10 2025-10-07
122 CS50 Fall 2025 - Lecture 4 - Memory (live, unedited) 2:56:26 2025-09-30
123 CS50 Fall 2025 - Lecture 3 - Algorithms (live, unedited) 2:32:55 2025-09-23
124 CS50 Fall 2025 - Lecture 2 - Arrays (live, unedited) 3:02:11 2025-09-16
125 Containerizing CS50 24:41 2025-09-10
126 Teaching CS50 with AI 11:09 2025-09-10
127 CS50 Fall 2025 - Lecture 1 - C (live, unedited) 3:04:41 2025-09-08
128 CS50 Fall 2025 - Lecture 0 - Scratch (live, unedited) 2:19:31 2025-09-03
129 CS50 2D - Lecture 7 - Pokemon (live, unedited) 2:33:57 2025-06-26
130 CS50 2D - Lecture 6 - Angry Birds (live, unedited) 1:45:02 2025-06-25
131 CS50 Business - Lecture 8 - Securing Systems (live, unedited) 1:44:25 2025-06-25
132 CS50 Business - Lecture 7 - Deploying Databases (live, unedited) 2:34:29 2025-06-25
133 CS50 Business - Lecture 6 - Weaving the Web (live, unedited) 3:32:55 2025-06-24
134 CS50 2D - Lecture 5 - Legend of Zelda (live, unedited) 3:24:25 2025-06-24
135 CS50 Business - Lecture 3 - Practicing Programming (live, unedited) 3:31:41 2025-06-19
136 CS50 2D - Lecture 4 - Super Mario Bros. (live, unedited) 2:08:26 2025-06-19
137 CS50 2D - Lecture 3 - Match 3 (live, unedited) 2:29:20 2025-06-18
138 CS50 Business - Lecture 2 - Designing Data Structures (live, unedited) 1:53:15 2025-06-18
139 CS50 Business - Lecture 5 - Implementing the Internet (live, unedited) 1:38:40 2025-06-17
140 CS50 Business - Lecture 1 - Analyzing Algorithms (live, unedited) 1:49:20 2025-06-17
141 CS50 2D - Lecture 2 - Breakout (live, unedited) 3:15:40 2025-06-12
142 CS50 Business - Lecture 0 - Interpreting Information (live, unedited) 1:44:20 2025-06-11
143 CS50 2D - Lecture 1 - Flappy Bird (live, unedited) 2:55:50 2025-06-10
144 CS50 2D - Lecture 0 - Pong (live, unedited) 4:05:05 2025-06-09
145 SIGCSE 2025 - Improving CS50 with AI 9:37 2025-05-30
146 CS50 Business - Lecture 4 - Approaching Artificial Intelligence (live, unedited) 1:07:46 2025-05-29
147 CS50's Fundamentals of AI - Lecture 6 - Moving (live, unedited) 1:21:30 2025-05-29
148 CS50's Fundamentals of AI - Lecture 4 - Communicating (live, unedited) 1:19:50 2025-05-28
149 CS50's Fundamentals of AI - Lecture 5 - Generating (live, unedited) 1:34:55 2025-05-27
150 CS50's Fundamentals of AI - Lecture 3 - Sensing (live, unedited) 1:57:58 2025-05-23
151 CS50's Fundamentals of AI - Lecture 2 - Analyzing (live, unedited) 1:26:05 2025-05-23
152 CS50's Fundamentals of AI - Lecture 1 - Predicting (live, unedited) 1:42:45 2025-05-22
153 CS50's Fundamentals of AI - Lecture 0 - Playing (live, unedited) 1:22:50 2025-05-22
154 Office Hours with Professor Malan and Yuliia Zhukovets @ CS50 Office 42:01 2025-05-16
155 A Taste of CS50 - Iconic Courses at Visitas 2025 - Harvard University 24:28 2025-05-16
156 HUM10 - Iconic Courses at Visitas 2025 - Harvard University 30:53 2025-05-16
157 This is CS50 at Visitas 2025 1:26 2025-04-28
158 Invitation to CS50x Puzzle Day 2025 2:21 2025-03-28
159 Variables - CS50P Shorts 7:30 2025-03-26
160 Return Values - CS50P Shorts 6:56 2025-03-26
161 CS50 Tech Talk with OpenAI - ChatGPT for Writers 1:04:49 2025-02-20
162 CS50x 2025 - Introduction 1:44 2025-01-01
163 CS50x 2025 - Section 9 - Flask 55:03 2025-01-01
164 CS50x 2025 - Section 8 - HTML, CSS, JavaScript 42:12 2025-01-01
165 CS50x 2025 - Section 7 - SQL 1:00:01 2025-01-01
166 CS50x 2025 - Section 6 - Python 53:51 2025-01-01
167 CS50x 2025 - Section 5 - Data Structures 1:16:15 2025-01-01
168 CS50x 2025 - Section 4 - Memory 58:35 2025-01-01
169 CS50x 2025 - Section 3 - Algorithms 53:28 2025-01-01
170 CS50x 2025 - Section 2 - Arrays 1:02:01 2025-01-01
171 CS50x 2025 - Section 1 - C 1:04:18 2025-01-01
172 Trip Traveler - CS50 Fair 2024 at Yale 2:37 2024-12-31
173 Toad-ally Fun - CS50 Fair 2024 at Yale 2:06 2024-12-31
174 Mixtape - CS50 Fair 2024 at Yale 1:23 2024-12-31
175 Greatreads - CS50 Fair 2024 at Yale 1:42 2024-12-31
176 Girlhood. - CS50 Fair 2024 at Yale 3:12 2024-12-31
177 FitSplit - CS50 Fair 2024 at Yale 1:26 2024-12-31
178 DutyBot50 - CS50 Fair 2024 at Yale 1:42 2024-12-31
179 Daily Bloom - CS50 Fair 2024 at Yale 2:23 2024-12-31
180 Closet Collab - CS50 Fair 2024 at Yale 1:34 2024-12-31
181 Swordfall - CS50 Fair 2024 at Yale 1:55 2024-12-31
182 Bank Tool - CS50 Fair 2024 at Yale 0:55 2024-12-31
183 Bananagram Lab - CS50 Fair 2024 at Yale 2:51 2024-12-31
184 Pomodoro Cafe - CS50 Fair 2024 at Yale 2:02 2024-12-31
185 AI Powered Pivot Camera - CS50 Fair 2024 at Yale 2:00 2024-12-31
186 AAPoker - CS50 Fair 2024 at Harvard 2:50 2024-12-31
187 Depolarizing The Middle - CS50 Fair 2024 at Harvard 3:21 2024-12-31
188 EyeCue - CS50 Fair 2024 at Harvard 2:14 2024-12-31
189 In Your Own Time - CS50 Fair 2024 at Harvard 2:55 2024-12-31
190 48 Peaks - CS50 Fair 2024 at Harvard 4:25 2024-12-31
191 Digits - CS50 Fair 2024 at Harvard 2:19 2024-12-31
192 StatsTUI - CS50 Fair 2024 at Harvard 2:17 2024-12-31
193 Boxing Betting - CS50 Fair 2024 at Harvard 2:39 2024-12-31
194 Crim Zombies - CS50 Fair 2024 at Harvard 2:07 2024-12-31
195 Kinesphere - CS50 Fair 2024 at Harvard 2:49 2024-12-31
196 Combinatorial Game Theory - CS50 Fair 2024 at Harvard 2:57 2024-12-31
197 Home Sweet Harvard - CS50 Fair 2024 at Harvard 2:37 2024-12-31
198 Swata Stats - CS50 Fair 2024 at Harvard 2:26 2024-12-31
199 Musicboxd - CS50 Fair 2024 at Harvard 2:35 2024-12-31
200 Harvard Cooks - CS50 Fair 2024 at Harvard 2:36 2024-12-31
201 Happy Holidays from CS50 0:35 2024-12-20
202 CS50 Seminars 2024 - Lights, Data, Action! 43:44 2024-12-16
203 The CS50 Duck meets real-world AI in San Francisco. 🦆🚗 0:17 2024-11-27
204 This is CS50x 2025 - Coming January 1 to YouTube, edX, Apple TV, and Google TV 1:17 2024-11-20
205 CS50x 2025 - Lecture 9 - Flask 3:03:45 2024-11-19
206 CS50x 2025 - Lecture 10 - The End 57:28 2024-11-19
207 Brian Kernighan Trims His Beard in First CS50 Lecture in 1996 2:00 2024-11-13
208 CS50 Lecture 0, 1996 - CS50 #Reels 1:50 2024-11-13
209 CS50x 2025 - Lecture 8 - HTML, CSS, JavaScript 3:14:03 2024-11-06
210 Submitting a Final Project - CS50 #Reels 0:08 2024-11-05
211 Running Away - CS50 #Reels 0:09 2024-10-29
212 CS50x 2025 - Lecture 7 - SQL 2:37:48 2024-10-28
213 CS50x 2025 - Artificial Intelligence 56:01 2024-10-25
214 Duck to the Rescue - CS50 #Reels 0:51 2024-10-22
215 CS50x 2025 - Lecture 6 - Python 2:11:01 2024-10-21
216 Waiting for This - CS50 #Reels 0:07 2024-10-15
217 CS50x 2025 - Lecture 5 - Data Structures 2:03:38 2024-10-08
218 CS50x 2025 - Lecture 4 - Memory 2:26:31 2024-10-01
219 Job Listings - CS50 #Reels 0:19 2024-09-24
220 CS50x 2025 - Lecture 3 - Algorithms 2:06:35 2024-09-23
221 CS50x 2025 - Lecture 2 - Arrays 2:10:18 2024-09-16
222 Completion - CS50 #Reels 0:07 2024-09-10
223 CS50x 2025 - Lecture 1 - C 2:34:31 2024-09-09
224 This is CS50 at Oxford 1:12 2024-09-05
225 CS50x 2025 - Lecture 0 - Scratch 1:58:56 2024-09-04
226 This is CS50 at Harvard, Fall 2024 0:59 2024-09-04
227 Problem Set - CS50 #Reels 0:12 2024-09-03
228 On Fire - CS50 #Reels 0:07 2024-08-21
229 How This Works - CS50 #Reels 0:09 2024-08-06
230 Waking Up - CS50 #Reels 0:09 2024-07-30
231 Languages - CS50 #Reels 0:07 2024-07-23
232 CS50x Indonesia 2024 - AI and the Future of Secondary Education 39:20 2024-07-19
233 CS50x Around the World 37:29 2024-07-16
234 Teaching CS50 in Higher Education 42:36 2024-07-16
235 Teaching CS50 with AI 1:39:34 2024-07-16
236 CS50x Success in Education 57:02 2024-07-16
237 Taking CS50x - CS50 #Reels 0:10 2024-07-16
238 CS50's Tools for Programming, Submitting, and Grading 1:03:03 2024-07-16
239 CS50's Curriculum 15:40 2024-07-16
240 Teaching CS50 Practice with Pedagogy 1:10:57 2024-07-16
241 CS50 Explained: Behind the Pedagogy 30:32 2024-07-16
242 Do It Anyway - CS50 #Reels 0:13 2024-07-09
243 Day Out - CS50 #Reels 0:07 2024-07-02
244 While Loops - CS50P Shorts 6:47 2024-06-28
245 Side Effects - CS50P Shorts 6:52 2024-06-28
246 Reading and Writing CSVs - CS50P Shorts 20:01 2024-06-28
247 pytest - CS50P Shorts 14:59 2024-06-28
248 random - CS50P Shorts 10:20 2024-06-28
249 Pillow - CS50P Shorts 7:52 2024-06-28
250 Patterns - CS50P Shorts 14:57 2024-06-28
251 Lists - CS50P Shorts 9:27 2024-06-28
252 Instance Variables - CS50P Shorts 6:03 2024-06-28
253 Instance Methods - CS50P Shorts 9:35 2024-06-28
254 Handling Exceptions - CS50P Shorts 10:26 2024-06-28
255 For Loops - CS50P Shorts 8:56 2024-06-28
256 Dictionaries - CS50P Shorts 19:28 2024-06-28
257 Conditionals - CS50P Shorts 11:35 2024-06-28
258 Classes - CS50P Shorts 7:46 2024-06-28
259 Capture Groups - CS50P Shorts 9:31 2024-06-28
260 Boolean Expressions - CS50P Shorts 11:18 2024-06-28
261 CS50R on July 1 - CS50 #Reels 0:07 2024-06-25
262 Office Hours with Professor David J. Malan and Carter Zenke @ SEC 41:58 2024-06-18
263 @TomRocksMaths asks Professor David J. Malan what makes him laugh 🤭 0:21 2024-06-06
264 CS50R - Lecture 7 - Packaging Programs 51:45 2024-06-06
265 CS50R - Lecture 6 - Testing Programs 57:28 2024-06-06
266 CS50R - Lecture 5 - Visualizing Data 1:15:32 2024-06-06
267 CS50R - Lecture 4 - Tidying Data 1:12:14 2024-06-06
268 CS50R - Lecture 3 - Applying Functions 1:11:39 2024-06-06
269 CS50R - Lecture 2 - Transforming Data 1:38:25 2024-06-06
270 CS50R - Lecture 1 - Representing Data 1:39:22 2024-06-06
271 CS50R - Introduction 1:42 2024-06-06
272 Job - CS50 #Reels 0:11 2024-06-04
273 @TomRocksMaths asks Professor David J. Malan if he plays video games 🎮 1:03 2024-05-30
274 CS50x Indonesia Workshop 2024 - CS50 #Reels 0:58 2024-05-28
275 @TomRocksMaths asks Professor David J. Malan about his most obscure classes at college 🎓 0:53 2024-05-24
276 C - CS50 #Reels 0:11 2024-05-21
277 @TomRocksMaths asks Professor David J. Malan how he'd spend lottery money💰 0:45 2024-05-16
278 Learning With The Duck - CS50 #Reels 0:08 2024-05-14
279 @TomRocksMaths asks Professor David J. Malan what makes him feel old 🤔 1:01 2024-05-09
280 Implementing the CS50 Duck with OpenAI's APIs - Rongxin Liu & David J. Malan 53:49 2024-05-06
281 Teaching CS50 with AI - David J. Malan 48:58 2024-05-06
282 @TomRocksMaths asks Professor David J. Malan if magic is real 🪄 0:49 2024-05-02
283 Doing Things - CS50 #Reels 0:11 2024-04-30
284 CS50x Workshop on AI 2:16:20 2024-04-25
285 @TomRocksMaths asks Professor David J. Malan about his favorite movies 🍿 0:48 2024-04-25
286 Functions - CS50P Shorts 6:20 2024-04-23
287 Variables - CS50P Shorts - 9:27 2024-04-23
288 Return Values - CS50P Shorts - 5:37 2024-04-23
289 Pointers - CS50 #Reels 0:05 2024-04-23
290 Rickroll - CS50 #Reels 0:07 2024-04-10
291 Dr. Tom Crawford of the University of Oxford Interviews CS50's Own David J. Malan 31:46 2024-04-03
292 Getting Away - CS50 #Reels 0:10 2024-03-26
293 Look at You - CS50 #Reels 0:18 2024-03-19
294 CS50x Puzzle Day 2024 1:31 2024-03-14
295 CS50x 2024 - Lecture 0 - The Harvard Krokodiloes 1:34 2024-03-08
296 CS50x 2024 - Lecture 0 - The Radcliffe Pitches 1:23 2024-03-08
297 Not That Hard - CS50 #Reels 0:08 2024-02-28
298 Clicks In - CS50 #Reels 0:08 2024-02-21
299 Duckeys - CS50 #Reels 0:21 2024-02-13
300 Office Hours with Professor David J. Malan and CS50’s own Colton Ogden 55:59 2024-02-12
301 CS50R Filming Live - CS50 #Reels 0:25 2024-02-06
302 CS50R Coming Soon - CS50 #Reels 0:07 2024-01-26
303 Push Through - CS50 #Reels 0:09 2024-01-22
304 CS50x 2024 Release - CS50 #Reels 0:07 2024-01-17
305 Messi - CS50 #Reels 0:17 2024-01-09
306 CS50x 2024 - Cybersecurity 1:31:17 2024-01-01
307 CS50x 2024 - Lecture 9 - Flask 2:28:37 2024-01-01
308 CS50x 2024 - Lecture 8 - HTML, CSS, JavaScript 2:29:29 2024-01-01
309 CS50x 2024 - Lecture 7 - SQL 2:14:05 2024-01-01
310 CS50x 2024 - Artificial Intelligence 55:57 2024-01-01
311 CS50x 2024 - Lecture 6 - Python 2:09:03 2024-01-01
312 CS50x 2024 - Lecture 5 - Data Structures 2:02:49 2024-01-01
313 CS50x 2024 - Lecture 4 - Memory 2:17:23 2024-01-01
314 CS50x 2024 - Lecture 0 - Scratch 2:04:55 2024-01-01
315 CS50x 2024 - Lecture 3 - Algorithms 2:02:12 2024-01-01
316 CS50x 2024 - Lecture 2 - Arrays 2:12:04 2024-01-01
317 CS50x 2024 - Lecture 1 - C 2:27:41 2024-01-01
318 Happy New Year from CS50 🎊 0:56 2023-12-31
319 CS50 Fair 2023 @ Yale 29:00 2023-12-28
320 This is CS50x 2024 - CS50 #Reels 1:00 2023-12-26
321 Quranic Recitations - CS50 Fair 2023 at Yale 2:39 2023-12-20
322 Rudimental Central - CS50 Fair 2023 at Yale 2:30 2023-12-20
323 NeuroHub - CS50 Fair 2023 at Yale 2:40 2023-12-20
324 SongSynergy - CS50 Fair 2023 at Yale 2:17 2023-12-20
325 Bookshelf - CS50 Fair 2023 at Yale 1:30 2023-12-20
326 Beyond the Stacks - CS50 Fair 2023 at Yale 2:10 2023-12-20
327 YaleButts - CS50 Fair 2023 at Yale 2:02 2023-12-20
328 K-Dance - CS50 Fair 2023 at Yale 2:34 2023-12-20
329 Tad's Gym - CS50 Fair 2023 at Yale 2:05 2023-12-20
330 Beatscape - CS50 Fair 2023 at Yale 1:40 2023-12-20
331 HY.com - CS50 Fair 2023 at Harvard 2:55 2023-12-19
332 Studdy Buddy - CS50 Fair 2023 at Harvard 1:35 2023-12-19
333 Pillanti - CS50 Fair 2023 at Harvard 1:40 2023-12-19
334 FindYourPeople - CS50 Fair 2023 at Harvard 1:21 2023-12-19
335 WriteRight - CS50 Fair 2023 at Harvard 2:57 2023-12-19
336 OAC Mazes - CS50 Fair 2023 at Harvard 2:27 2023-12-19
337 Home in the Yard - CS50 Fair 2023 at Harvard 3:17 2023-12-19
338 MoneyCent$ - CS50 Fair 2023 at Harvard 2:06 2023-12-19
339 CS5otify - CS50 Fair 2023 at Harvard 1:50 2023-12-19
340 Nes2Exec - CS50 Fair 2023 at Harvard 2:43 2023-12-19
341 PhFree - CS50 Fair 2023 at Harvard 2:38 2023-12-19
342 My Berg Fitness Pal - CS50 Fair 2023 at Harvard 2:43 2023-12-19
343 The Water Distillery - CS50 Fair 2023 at Harvard 1:53 2023-12-19
344 Cabot RoomBook - CS50 Fair 2023 at Harvard 2:03 2023-12-19
345 Wall Maker - CS50 Fair 2023 at Harvard 1:58 2023-12-19
346 Waddle We Find - CS50 Fair 2023 at Harvard 1:57 2023-12-19
347 CampusGuessr - CS50 Fair 2023 at Harvard 1:10 2023-12-19
348 Find Out - CS50 #Reels 0:12 2023-12-19
349 Surprise - CS50 #Reels 0:07 2023-12-13
350 Your Brain - CS50 #Reels 0:10 2023-12-05
351 This is CS50x 2024 - Coming January 1 to YouTube, edX, Apple TV, and Google TV 1:06 2023-11-20
352 CS50 Fall 2023 - Lecture 10 - Cybersecurity (live, unedited) 1:44:46 2023-11-20
353 CS50 Seminars 2023 - How To Use Git and GitHub 27:24 2023-11-15
354 CS50 Seminars 2023 - Flying the Nest: Setting Up Your Local Development Environment 49:48 2023-11-15
355 Path in Life - CS50 #Reels 0:07 2023-11-15
356 CS50 Fall 2023 - Lecture 9 - Flask (live, unedited) 2:48:50 2023-11-14
357 Don’t Freak Out - CS50 #Reels 0:06 2023-11-08
358 CS50 Fall 2023 - Lecture 8 - HTML, CSS, JavaScript (live, unedited) 2:56:25 2023-11-06
359 Office Hours with David & Carter @ Sanders Theatre Rooftop 30:03 2023-11-03
360 No Idea - CS50 #Reels 0:04 2023-11-01
361 CS50 Fall 2023 - Lecture 7 - SQL (live, unedited) 2:41:26 2023-10-31
362 Large Language Models and The End of Programming - CS50 Tech Talk with Dr. Matt Welsh 1:06:56 2023-10-29
363 CS50 Fall 2023 - Artificial Intelligence (live, unedited) 1:09:11 2023-10-27
364 We Did It - CS50 #Reels 0:28 2023-10-25
365 CS50 Fall 2023 - Lecture 6 - Python (live, unedited) 2:50:25 2023-10-23
366 Talking to the Duck - CS50 #Reels 0:04 2023-10-13
367 Office Hours @ Harvard Bio-Labs - 10/12/2023 35:41 2023-10-13
368 CS50 Fall 2023 - Lecture 5 - Data Structures (live, unedited) 2:33:56 2023-10-12
369 Food Break - CS50 #Reels 0:07 2023-10-10
370 I Love It - CS50 #Reels 0:08 2023-10-06
371 Walkthrough for Ready Player 50 38:05 2023-10-06
372 Strong Enough - CS50 #Reels 0:08 2023-10-03
373 CS50 Fall 2023 - Lecture 4 - Memory (live, unedited) 2:48:15 2023-10-03
374 CS50 Cybersecurity - Lecture 4 - Preserving Privacy 1:18:13 2023-10-01
375 CS50 Cybersecurity - Lecture 3 - Securing Software 1:57:27 2023-10-01
376 CS50 Cybersecurity - Lecture 2 - Securing Systems 1:17:09 2023-10-01
377 CS50 Cybersecurity - Lecture 1 - Securing Data 1:55:22 2023-10-01
378 CS50 Cybersecurity - Lecture 0 - Securing Accounts 1:13:07 2023-10-01
379 CS50 SQL - Lecture 6 - Scaling 2:09:29 2023-10-01
380 CS50 SQL - Lecture 5 - Optimizing 1:28:53 2023-10-01
381 CS50 SQL - Lecture 4 - Viewing 1:22:26 2023-10-01
382 CS50 SQL - Lecture 3 - Writing 1:43:10 2023-10-01
383 CS50 SQL - Lecture 2 - Designing 1:21:24 2023-10-01
384 CS50 SQL - Lecture 1 - Relating 1:41:40 2023-10-01
385 CS50 SQL - Lecture 0 - Querying 1:19:14 2023-10-01
386 CS50 Fall 2023 - Lecture 3 - Algorithms (live, unedited) 2:35:15 2023-09-25
387 CS50 SQL - Introduction 1:46 2023-09-22
388 Favorite Thing - CS50 #Shorts 0:12 2023-09-19
389 CS50 Fall 2023 - Lecture 2 - Arrays (live, unedited) 2:40:26 2023-09-18
390 CS50 Puzzle Day @ SEC - September 9, 2023 23:26 2023-09-12
391 My Therapy - CS50 #Shorts 0:08 2023-09-12
392 CS50 Fall 2023 - Lecture 1 - C (live, unedited) 2:55:20 2023-09-11
393 Rubber Duckie - CS50 #Shorts 0:09 2023-09-07
394 CS50 Fall 2023 - Lecture 0 - Scratch (live, unedited) 2:27:50 2023-09-06
395 Office Hours @ Harvard Law School - September 1, 2023 27:54 2023-09-01
396 Quick Facts - CS50 #Reels 0:15 2023-08-21
397 Mistakes - CS50 #Reels 0:09 2023-08-18
398 Office Hours @ Radcliffe Institute - August 17, 2023 32:03 2023-08-17
399 Office Hours @ Harvard Stadium - August 4, 2023 31:42 2023-08-17
400 Programming Experience - CS50 #Reels 0:14 2023-08-14
401 CS50x USOMI Global Academy 2023 0:28 2023-08-11
402 Hello, CS50P IT/SE CLUB at the American University of Iraq Sulaimani 0:49 2023-08-01
403 Hello, CS50x Tehran 0:46 2023-08-01
404 Building a Teaching Assistant Program 43:08 2023-07-29
405 Year 2, Day 1: Building a Program without Burning Out 42:49 2023-07-29
406 Teaching CS50x and CS50P in Higher Education 38:11 2023-07-29
407 Providing Students with Standardized, Cloud-Based Programming Environments at Term's Start for Free 1:13:42 2023-07-29
408 Year 1, Day 1: Success in Teaching Your First Class with CS50 57:37 2023-07-29
409 CS50x Success in Education 35:33 2023-07-29
410 From Scratch to C - CS50 #Reels 0:06 2023-07-29
411 CS50’s Tools for Submitting and Grading 32:12 2023-07-29
412 CS50’s Curriculum 26:17 2023-07-29
413 CS50 Explained: Behind the Pedagogy 1:14:35 2023-07-29
414 CS Concepts - CS50 #Reels 0:08 2023-07-25
415 Neural Networks - Lecture 5 - CS50's Introduction to Artificial Intelligence with Python 2020 1:41:20 2023-07-24
416 Learning - Lecture 4 - CS50's Introduction to Artificial Intelligence with Python 2020 1:45:49 2023-07-24
417 Optimization - Lecture 3 - CS50's Introduction to Artificial Intelligence with Python 2020 1:44:45 2023-07-24
418 Uncertainty - Lecture 2 - CS50's Introduction to Artificial Intelligence with Python 2020 1:54:30 2023-07-24
419 Knowledge - Lecture 1 - CS50's Introduction to Artificial Intelligence with Python 2020 1:47:44 2023-07-24
420 Search - Lecture 0 - CS50's Introduction to Artificial Intelligence with Python 2020 1:49:30 2023-07-24
421 Introduction - CS50's Introduction to Artificial Intelligence with Python 2020 1:53 2023-07-24
422 Language - Lecture 6 - CS50's Introduction to Artificial Intelligence with Python 2023 1:05:22 2023-07-24
423 My Brain - CS50 #Reels 0:06 2023-07-22
424 CS50 Cybersecurity - Introduction 2:22 2023-07-19
425 CS50 Certificate - CS50 #Reels 0:10 2023-07-18
426 Hello, CS50x Persian 0:53 2023-07-17
427 Hello, CS50x Bangladesh 0:45 2023-07-17
428 CS50's AI-based chatbot on NewsNation with Marni Hughes - July 7, 2023 5:04 2023-07-07
429 Second Day of CS50 Educator Workshop 2023 5:25:16 2023-07-01
430 Year 1, Day 1: Success in Teaching Your First Class with CS50 - CS50 Educator Workshop 2023 1:12:05 2023-07-01
431 CS50x Success in Education - CS50 Educator Workshop 2023 40:25 2023-07-01
432 CS50’s Tools for Submitting and Grading - CS50 Educator Workshop 2023 33:40 2023-07-01
433 CS50’s Curriculum - CS50 Educator Workshop 2023 42:30 2023-06-30
434 CS50 Explained: Behind the Pedagogy - CS50 Educator Workshop 2023 1:21:46 2023-06-30
435 Headphones - CS50 Reels 0:13 2023-06-28
436 CS50 Everywhere - CS50 Reels 0:24 2023-06-24
437 Photo Roll - CS50 Reels 0:09 2023-06-21
438 Cybersecurity Live - CS50 #Reels 0:17 2023-06-12
439 Special Phonebook - CS50 Reels #Shorts 0:09 2023-06-03
440 Start of the Semester - CS50 Reels #Shorts 0:28 2023-05-30
441 CS50P after CS50x and CS50W - CS50 Reels #Shorts 0:41 2023-05-26
442 Segmentation Fault - CS50 Reels #Shorts 0:06 2023-05-23
443 The Harvard Krokodiloes - Visitas Thinks Big 2023 - Harvard University 4:06 2023-05-03
444 Radcliffe Pitches - Visitas Thinks Big 2023 - Harvard University 3:55 2023-05-03
445 David J. Malan - Visitas Thinks Big 2023 - Harvard University 21:06 2023-05-03
446 Gabriela Laveaga - Visitas Thinks Big 2023 - Harvard University 12:06 2023-05-03
447 Zoë King - Visitas Thinks Big 2023 - Harvard University 9:42 2023-05-03
448 Scott Edwards - Visitas Thinks Big 2023 - Harvard University 10:14 2023-05-03
449 Understanding Impacts of AI on the Legal Profession - Computer Science for Lawyers at Harvard 1:20:36 2023-05-03
450 Working as a Software Engineer After CS50 - CS50 Reels #Shorts 0:46 2023-05-02
451 GPT-4 - How does it work, and how do I build apps with it? - CS50 Tech Talk 53:52 2023-05-01
452 Harvard's Intro to CS - CS50 Reels #Shorts 0:17 2023-04-28
453 CS50 Fair 2022 / 2012 - CS50 Reels #Shorts 0:22 2023-04-24
454 SIGCSE 2023 - Differentiating for Comfort with Computer Science 3:04 2023-03-18
455 SIGCSE 2023 - Computer Science with Theatricality 15:34 2023-03-17
456 Bugs - CS50 Reels #Shorts 0:09 2023-03-14
457 Difference Between CS50 and CS50x - CS50 Reels #Shorts 0:49 2023-03-08
458 Invitation to CS50x Puzzle Day 2023 - CS50 Reels #Shorts 0:18 2023-03-07
459 Invitation to CS50x Puzzle Day 2023 0:18 2023-03-07
460 Vuelo - CS50 Fair 2022 at Harvard 6:00 2023-03-04
461 Band50 - CS50 Fair 2022 at Harvard 4:56 2023-03-04
462 Got Your Back - CS50 Reels #Shorts 0:11 2023-03-02
463 Pergradence - CS50 Fair 2022 at Harvard 8:09 2023-03-02
464 SquareTable - CS50 Fair 2022 at Harvard 2:53 2023-03-01
465 Campus Crosser - CS50 Fair 2022 at Harvard 3:42 2023-02-28
466 The Harvard Remy Finder - CS50 Fair 2022 at Harvard 4:19 2023-02-27
467 Baseball Manager Simulator - CS50 Fair 2022 at Harvard 4:15 2023-02-26
468 Hebrew Reading Traditions - CS50 Fair 2022 at Harvard 3:55 2023-02-25
469 Wellness Watcher - CS50 Fair 2022 at Harvard 5:43 2023-02-24
470 Tic-Tac-Toe - CS50 Fair 2022 at Harvard 9:24 2023-02-23
471 Does CS50 Help Get a Job - CS50 Reels #Shorts 1:00 2023-02-22
472 CS50 Fair at Yale - CS50 Reels #Shorts 0:59 2023-02-07
473 You Can - CS50 Reels #Shorts 0:13 2023-02-01
474 Finishing Your Pset - CS50 Reels #Shorts 0:07 2023-01-25
475 Classic Things - CS50 Reels #Shorts 0:10 2023-01-18
476 Is CS50P completely different from CS50x? - CS50 Reels #Shorts 0:49 2023-01-11
477 Color Quest - CS50 Fair 2022 at Yale 5:01 2023-01-01
478 Tick.et - CS50 Fair 2022 at Yale 6:02 2022-12-31
479 What's Next? - CS50 Fair 2022 at Yale 3:47 2022-12-30
480 See Economic Data - CS50 Fair 2022 at Yale 5:45 2022-12-29
481 Running Man - CS50 Fair 2022 at Yale 3:13 2022-12-28
482 You Can(not) Escape the Product: BUY NOW!!! - CS50 Fair 2022 at Yale 7:52 2022-12-27
483 Symptomatch - CS50 Fair 2022 at Yale 4:21 2022-12-26
484 MLB Stat Comparer - CS50 Fair 2022 at Yale 3:38 2022-12-25
485 Playlist Analyzer - CS50 Fair 2022 at Yale 3:20 2022-12-24
486 EduCafé - CS50 Fair 2022 at Yale 11:08 2022-12-23
487 Dungeon Crawler - CS50 Fair 2022 at Yale 3:47 2022-12-22
488 CS50 Progression - CS50 Reels #Shorts 0:15 2022-12-21
489 Yale Study Spots - CS50 Fair 2022 at Yale 2:40 2022-12-21
490 This is CS50x 2023 1:15 2022-12-21
491 CS50 Fair at Harvard - CS50 Reels #Shorts 1:00 2022-12-19
492 CS50 2022 - The Harvard Krokodiloes 2:34 2022-12-19
493 CS50 2022 - The Radcliffe Pitches 1:59 2022-12-19
494 CS50 2022 - The Harvard Krokodiloes and Radcliffe Pitches 2:00 2022-12-19
495 CS50 is Free Online - CS50 Reels #Shorts 0:10 2022-12-13
496 The Radcliffe Pitches - CS50 Reels #Shorts 1:01 2022-12-09
497 Closer Than You Think - CS50 Reels #Shorts 0:14 2022-12-06
498 Computer Science In The Air - CS50 Reels #Shorts 0:24 2022-11-30
499 Getting Started with AI for Medical Imaging: Exploring CXR Foundation from Google Health AI 1:28:08 2022-11-21
500 CS50x 2023 - Lecture 10 - Emoji 1:46:21 2022-11-14
501 Taking CS50 at a Young Age - CS50 Reels #Shorts 0:43 2022-11-09
502 Harvard Mark I, 2022 2:29 2022-11-09
503 CS50x 2023 - Lecture 9 - Flask 2:20:53 2022-11-07
504 CS50x 2023 - Cybersecurity 45:55 2022-11-04
505 CS50x 2023 - Lecture 8 - HTML, CSS, JavaScript 2:39:45 2022-10-31
506 CS50x 2023 - Lecture 7 - SQL 2:20:29 2022-10-24
507 Take CS50 - CS50 2012 - Edited 2:00 2022-10-17
508 CS50x 2023 - Lecture 6 - Python 2:15:18 2022-10-07
509 hash - CS50 Walkthroughs 2022 3:17 2022-10-06
510 CS50x 2023 - Lecture 5 - Data Structures 2:16:12 2022-10-03
511 CS50x 2023 - Lecture 4 - Memory 2:25:20 2022-09-26
512 Hello, CS50x Latvia 1:04 2022-09-26
513 How to Prepare for Technical Interviews, with CS50's own Tommy MacWilliam '13 1:12:53 2022-09-23
514 CS50x 2023 - Lecture 3 - Algorithms 2:01:36 2022-09-19
515 CS50x 2023 - Lecture 2 - Arrays 2:24:20 2022-09-12
516 CS50 2022 - Week 1 - Supersection 1:15:16 2022-09-08
517 CS50x 2023 - Lecture 1 - C 2:29:34 2022-09-06
518 Hello, CS50x Talesh 0:33 2022-09-06
519 Hello, CS50x Uganda 0:49 2022-09-06
520 Hello, CS50x Modern Academy Egypt 1:10 2022-09-01
521 CS50x 2023 - Lecture 0 - Scratch 2:09:30 2022-08-31
522 Hello, CS50x Mogadishu 1:02 2022-08-29
523 Hello, CS50x VCM 0:43 2022-08-29
524 Hello, CS50x Geeta University 0:45 2022-08-29
525 Structures - CS50 Shorts 7:26 2022-08-23
526 CS50P - Lecture 9 - Et Cetera 2:29:04 2022-08-22
527 Debugging - CS50P Shorts 18:19 2022-08-22
528 Style - CS50P Shorts 11:35 2022-08-22
529 Hello, CS50x Rasht 1:34 2022-08-18
530 Hello, CS50x Bangladesh 1:03 2022-08-18
531 CS50P - Lecture 4 - Libraries 1:17:29 2022-08-03
532 Teaching CS50 with GitHub Classroom - CS50 Educator Workshop 2022 17:22 2022-07-29
533 VS Code in the Cloud with GitHub Codespaces - CS50 Educator Workshop 2022 16:09 2022-07-29
534 CS50P - Lecture 8 - Object-Oriented Programming 2:47:42 2022-07-29
535 CS50P - Lecture 7 - Regular Expressions 2:05:00 2022-07-29
536 CS50x Nicaragua - CS50 Educator Workshop 2022 33:44 2022-07-28
537 Teaching CS50x & CS50 AP: The CS50 Handbook - CS50 Educator Workshop 2022 12:12 2022-07-28
538 Managing the CS50 Classroom - CS50 Educator Workshop 2022 58:40 2022-07-28
539 Using the CS50 AP Curriculum - CS50 Educator Workshop 2022 22:28 2022-07-28
540 CS50 Explained: Behind The Pedagogy - CS50 Educator Workshop 2022 50:45 2022-07-28
541 CS50P - Lecture 6 - File I/O 1:32:25 2022-07-22
542 CS50P - Lecture 5 - Unit Tests 50:54 2022-07-22
543 Should You Retake CS50 - CS50 Reels #Shorts 0:38 2022-07-20
544 Get Started in Programming - CS50 Reels #Shorts 0:28 2022-07-18
545 CS50P - Lecture 3 - Exceptions 44:36 2022-07-15
546 CS50P - Lecture 2 - Loops 1:20:47 2022-07-08
547 CS50P - Lecture 1 - Conditionals 56:08 2022-07-08
548 CS50P - Lecture 0 - Functions, Variables 1:45:38 2022-07-08
549 Visual Studio Code for CS50 - CS50P Shorts 17:33 2022-07-08
550 CS50P - Introduction 4:17 2022-07-08
551 CS50 on Apple TV devices 1:41 2022-06-30
552 CS50's Duck Debugger - CS50 Reels #Shorts 0:37 2022-06-22
553 CS50P Launches - CS50 Reels #Shorts 0:24 2022-06-14
554 CS50 Things - CS50 Reels #Shorts 0:52 2022-06-06
555 edX and YouTube Content - CS50 Reels #Shorts 0:17 2022-06-02
556 Anyone Online Can Take CS50 - CS50 Reels #Shorts 0:10 2022-05-26
557 This is CS50P, CS50's Introduction to Programming with Python 0:24 2022-05-19
558 No Necesitas Experiencia para CS50 - CS50 Reels #Shorts 0:17 2022-05-17
559 How to Take CS50 - CS50 Reels #Shorts 0:29 2022-05-13
560 CS50 Throughout the Years - CS50 Reels #Shorts 0:19 2022-05-07
561 Three Reasons to Take CS50 - CS50 Reels #Shorts 0:19 2022-04-30
562 David J. Malan - Visitas Thinks Big 2022 - Harvard University 18:46 2022-04-27
563 Hopi Hoekstra - Visitas Thinks Big 2022 - Harvard University 10:23 2022-04-27
564 Raj Chetty - Visitas Thinks Big 2022 - Harvard University 13:33 2022-04-27
565 Beth Blum - Visitas Thinks Big 2022 - Harvard University 9:39 2022-04-27
566 CS50 Intro from 2021 - CS50 Reels #Shorts 1:01 2022-04-25
567 Should You Take CS50 Without a Degree? - CS50 Reels #Shorts 0:27 2022-04-19
568 What is CS50? - CS50 Reels #Shorts 0:20 2022-04-15
569 Serverless 101: Preparing for modern application development - CS50 Tech Talk 51:05 2022-04-13
570 CS50 Python - CS50 Reels #Shorts 0:25 2022-04-10
571 Sign Up for CS50 - CS50 Reels #Shorts 0:08 2022-04-09
572 Is CS50 Free Online? - CS50 Reels #Shorts 0:22 2022-04-08
573 Duck Debugger - CS50 Reels #Shorts 0:16 2022-04-07
574 POV en Español - CS50 Reels #Shorts 0:27 2022-04-06
575 CS50x Puzzle Day 2022 Solutions 31:30 2022-04-05
576 You Don't Need Prior Programming Experience to Take CS50 - CS50 Reels #Shorts 0:08 2022-04-02
577 CS50 Intro from 2020 - CS50 Reels #Shorts 0:52 2022-04-02
578 CS50 is Free Online - CS50 Reels #Shorts 0:16 2022-04-01
579 This is CS50 - Melbourne 0:26 2022-03-30
580 Do You Need Math to Take CS50 - CS50 Reels #Shorts 0:47 2022-03-30
581 Guess 3:00 2022-03-26
582 Secret 3:52 2022-03-26
583 The Digital Classroom: Teaching during the COVID era - CS50 Talk for Harvard Club of Sarasota 49:07 2022-03-19
584 What is CS50? - CS50 Reels #Shorts 0:22 2022-03-19
585 Should I Take CS50 if I'm an Engineer - CS50 Reels #Shorts 0:37 2022-03-13
586 Computer Science isn't Boring - CS50 Reels #Shorts 0:19 2022-03-12
587 Artifical Gamer - CS50 Reels #Shorts 0:45 2022-03-11
588 An Invitation to CS50x Puzzle Day 2022 2:12 2022-03-10
589 Hello, CS50x Rasht 0:55 2022-02-22
590 CS50 Intro 2019 - CS50 Reels #Shorts 1:01 2022-02-19
591 What is CS50G? - CS50 Reels #Shorts 0:49 2022-02-18
592 CS50 Lecture by Steve Ballmer - CS50 Reels #Shorts 0:46 2022-02-17
593 CS50 Languages - CS50 Reels #Shorts 0:41 2022-02-16
594 Artificial Gamer - Live Stream of CS50x Movie Night, followed by Q&A 2:46:50 2022-02-12
595 Artificial Gamer - Trailer for CS50x Movie Night* 2022 1:31 2022-02-10
596 What is CS50W - CS50 Reels #Shorts 0:51 2022-02-08
597 CS50 Fairs - CS50 Reels #Shorts 0:37 2022-02-06
598 CS50 Phone Book Tear Explained - CS50 Reels #Shorts 0:45 2022-02-04
599 Jack Learns the Facts About Queues and Stacks 1:47 2022-02-01
600 Cybersecurity - CS50 Reels 1:01 2022-01-26
601 Is CS50 Appropriate for a High School Student - CS50 Reels #Shorts 0:21 2022-01-25
602 David J. Malan’s First Program - CS50 Reels #Shorts 0:57 2022-01-23
603 CS50 Intros over the Years: 2018 - CS50 Reels #Shorts 0:51 2022-01-21
604 SleepS50 Final Project - CS50 Reels #Shorts 1:00 2022-01-21
605 More Courses by CS50 - CS50 Reels #Shorts 0:44 2022-01-19
606 Robotics & Computer Vision Final Project - CS50 Reels #Shorts 0:44 2022-01-12
607 The Best Way to Start 2022 - CS50 Reels #Shorts 0:40 2022-01-11
608 Scratch - CS50 Reels #Shorts 0:42 2022-01-10
609 Harvard’s Introduction to Computer Science - CS50 Reels #Shorts 0:23 2022-01-09
610 How It Started vs. How It’s Going - CS50 Reels #Shorts 0:27 2022-01-09
611 Home of CS50 Lectures - CS50 Reels #Shorts 0:22 2022-01-08
612 Binary Lights - CS50 Reels #Shorts 0:23 2022-01-08
613 Do You Need Programming Experience to Take CS50? - CS50 Reels #Shorts 0:17 2022-01-07
614 Question - CS50 Reels #Shorts 0:12 2022-01-05
615 POV - CS50 Reels #Shorts 0:27 2022-01-04
616 CS50 2021 in HDR - Lecture 10 - Emoji 1:24:25 2022-01-01
617 CS50 2021 in HDR - Lecture 9 - Flask 2:15:59 2022-01-01
618 CS50 2021 in HDR - Lecture 8 - HTML, CSS, JavaScript 2:23:19 2022-01-01
619 CS50 2021 in HDR - Cybersecurity 48:47 2022-01-01
620 CS50 2021 in HDR - Lecture 7 - SQL 2:22:06 2022-01-01
621 CS50 2021 in HDR - Lecture 6 - Python 2:24:25 2022-01-01
622 CS50 2021 in HDR - Lecture 5 - Data Structures 2:12:55 2022-01-01
623 CS50 2021 in HDR - Lecture 4 - Memory 2:25:57 2022-01-01
624 CS50 2021 in HDR - Lecture 3 - Algorithms 2:17:13 2022-01-01
625 CS50 2021 in HDR - Lecture 2 - Arrays 2:07:56 2022-01-01
626 CS50 2021 in HDR - Lecture 1 - C 2:28:50 2022-01-01
627 CS50 2021 in HDR - Lecture 0 - Scratch 1:45:16 2022-01-01
628 This is CS50x 2022, now in 4K HDR 1:18 2021-12-17
629 Felicitaciones, Mundo - CS50x.ni 0:25 2021-12-15
630 Developing Your Project Locally with VS Code (Windows) - CS50 Seminars 2021 33:51 2021-11-19
631 Introduction to Machine Learning 1:00:28 2021-11-19
632 Developing Your Project Locally with VS Code (Mac) - CS50 Seminars 2021 31:06 2021-11-18
633 Making Small-Scale 2D Games with LÖVE 2D and Lua - CS50 Seminars 2021 55:47 2021-11-18
634 Collaboration and Version Control with Git - CS50 Seminars 2021 57:14 2021-11-18
635 Foldable/Dual-Screen Form Factors - CS50 Seminars 2021 1:00:39 2021-11-17
636 finance - CS50 Walkthroughs 2021 20:37 2021-11-07
637 Everyone Codes with CS50 1:03 2021-11-05
638 Git Pushing the Envelope in CS50 - GitHub Universe 2021 9:25 2021-10-28
639 How to Prepare for Technical Interviews - Mock Interview - Longest Substrings with Maria Zlatkova 15:28 2021-10-12
640 How to Prepare for Technical Interviews - Mock Interview - Rotated Arrays with Connor Leggett 24:45 2021-10-12
641 How to Prepare for Technical Interviews 2:32:59 2021-10-12
642 CS50 2021 - Rehearsal 2:07:15 2021-08-31
643 Computer Science with Theatricality - Illinois Computer Science Teaching Workshop 2021 30:00 2021-08-20
644 Strategies for Building Community Excitement about CS50 - CS50 Educator Workshop 2021 35:07 2021-08-02
645 AP Computer Science Principles Assessments with CS50 AP - CS50 Educator Workshop 2021 47:05 2021-08-02
646 Building a Positive Culture and Community with CS50 - CS50 Educator Workshop 2021 31:35 2021-08-02
647 Managing the CS50 Classroom - CS50 Educator Workshop 2021 54:14 2021-08-02
648 CS50 Explained: Behind the Pedagogy - CS50 Educator Workshop 2021 47:55 2021-08-02
649 CS50W - Lecture 6 - User Interfaces 1:40:15 2021-07-07
650 Hello, CS50x Nepal 1:12 2021-06-23
651 Hello, CS50x Dubai 1:07 2021-06-23
652 CS50W - Lecture 8 - Scalability and Security 1:27:46 2021-06-21
653 CS50W - Lecture 7 - Testing and CI/CD 1:33:59 2021-06-21
654 CS50W - Lecture 5 - JavaScript 1:51:26 2021-06-21
655 CS50W - Lecture 4 - SQL, Models and Migrations 1:54:07 2021-06-21
656 CS50W - Lecture 3 - Django 1:39:05 2021-06-21
657 CS50W - Lecture 2 - Python 1:07:42 2021-06-21
658 CS50W - Lecture 1 - Git 53:16 2021-06-21
659 CS50W - Lecture 0 - HTML and CSS 2:03:32 2021-06-21
660 A Taste of CS50 - Visitas 2021 30:00 2021-05-27
661 Defining Custom Types - CS50 Shorts 3:33 2021-03-31
662 Running Times - SIGCSE 2021 9:27 2021-03-30
663 Toward an Ungraded CS50 - SIGCSE 2021 20:02 2021-03-30
664 Q&A with Tommy MacWilliam 1:21:52 2021-03-22
665 How to Prepare Your Resume (and Yourself!) For Technical Interviews 1:13:13 2021-03-22
666 CS50 2020 - Lecture 7 - SQL 2:37:20 2021-03-01
667 A Taste of Game Development - CS50's New Year's Seminars 2021 3:00:50 2021-02-07
668 A Taste of Game Development - CS50's New Year's Seminars 2021 3:16:16 2021-02-06
669 A Taste of Game Development - CS50's New Year's Seminars 2021 3:19:16 2021-02-04
670 A Taste of Game Development - CS50's New Year's Seminars 2021 3:08:00 2021-02-03
671 A Taste of Linux - CS50's New Year's Seminars 2021 2:30:35 2021-01-31
672 A Taste of Linux - CS50's New Year's Seminars 2021 2:15:01 2021-01-30
673 A Taste of Linux - CS50's New Year's Seminars 2021 2:14:10 2021-01-27
674 A Taste of Linux - CS50's New Year's Seminars 2021 1:51:36 2021-01-26
675 A Taste of SQL - CS50's New Year's Seminars 2021 2:16:21 2021-01-26
676 A Taste of SQL - CS50's New Year's Seminars 2021 2:12:46 2021-01-25
677 A Taste of SQL - CS50's New Year's Seminars 2021 2:17:35 2021-01-24
678 A Taste of SQL - CS50's New Year's Seminars 2021 2:25:15 2021-01-23
679 A Taste of Python - CS50's New Year's Seminars 2021 2:14:12 2021-01-20
680 A Taste of Python - CS50's New Year's Seminars 2021 2:16:16 2021-01-19
681 A Taste of Python - CS50's New Year's Seminars 2021 2:25:15 2021-01-17
682 A Taste of Python - CS50's New Year's Seminars 2021 2:37:21 2021-01-16
683 CS50 Theme 2020, performed by Harvard-Racliffe Orchestra, composed by Jacob Lurye 1:00 2021-01-13
684 CS50's Zoom Setup for Live Classes 5:15 2021-01-12
685 CS50 2020 - Artificial Intelligence 1:12:34 2020-12-31
686 CS50 2020 - Lecture 10 - Ethics 1:17:14 2020-12-31
687 CS50 2020 - Lecture 9 - Flask 2:30:24 2020-12-31
688 CS50 2020 - Security 57:39 2020-12-31
689 CS50 2020 - Lecture 8 - HTML, CSS, JavaScript 2:32:55 2020-12-31
690 CS50 2020 - Lecture 6 - Python 2:40:46 2020-12-31
691 CS50 2020 - Lecture 5 - Data Structures 2:26:40 2020-12-31
692 CS50 2020 - Lecture 4 - Memory 2:41:24 2020-12-31
693 CS50 2020 - Lecture 3 - Algorithms 2:25:26 2020-12-31
694 CS50 2020 - Lecture 2 - Arrays 2:24:59 2020-12-31
695 CS50 2020 - Lecture 1 - C 2:16:48 2020-12-31
696 CS50 2020 - Lecture 0 - Scratch 1:41:54 2020-12-31
697 Intro - CS50 2020 0:55 2020-12-24
698 Intro + Outro - CS50 2020 1:51 2020-12-24
699 Outro - CS50 2020 0:59 2020-12-24
700 Birthdays - Walkthrough - CS50 Labs 2020 6:45 2020-12-11
For your README

Embed a badge

Show the watch time in a README or course description — it links back here and updates itself

Watch time: 23d 19h 22m · 700 videos

Markdown
[![Watch time: 23d 19h 22m · 700 videos](https://playlistduration.com/badge/playlist/UUcabW7890RKJzL968QWEykA.svg)](https://playlistduration.com/playlist/UUcabW7890RKJzL968QWEykA)
HTML
<a href="https://playlistduration.com/playlist/UUcabW7890RKJzL968QWEykA"><img src="https://playlistduration.com/badge/playlist/UUcabW7890RKJzL968QWEykA.svg" alt="Watch time: 23d 19h 22m · 700 videos" width="242" 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/UUcabW7890RKJzL968QWEykA 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.