CS50
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Harvard University's free introduction to the intellectual enterprises of computer science and the art of programming. https://linktr.ee/cs50
Show more📈 Analytical overview of Telegram channel CS50
Channel CS50 (@cs50x) in the English language segment is an active participant. Currently, the community unites 17 986 subscribers, ranking 11 147 in the Education category and 2 143 in the USA region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 17 986 subscribers.
According to the latest data from 16 July, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 52 over the last 30 days and by 10 over the last 24 hours, overall reach remains high.
- Verification status: Verified (Officially confirmed by Telegram)
- Engagement rate (ER): The average audience engagement rate is 20.93%. Within the first 24 hours after publication, content typically collects 6.44% reactions from the total number of subscribers.
- Post reach: On average, each post receives 3 764 views. Within the first day, a publication typically gains 1 158 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 34.
- Thematic interests: Content is focused on key topics such as cs50, cs50x, harvard, lecture, tune.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“Harvard University's free introduction to the intellectual enterprises of computer science and the art of programming.
https://linktr.ee/cs50”
Thanks to the high frequency of updates (latest data received on 17 July, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
17 986
Subscribers
+1024 hours
+87 days
+5230 days
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Attracting Subscribers
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| Date | Subscriber Growth | Mentions | Channels | |
| 17 July | +4 | |||
| 16 July | +10 | |||
| 15 July | +5 | |||
| 14 July | 0 | |||
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| 12 July | +1 | |||
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| 07 July | +9 | |||
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| 04 July | +8 | |||
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| 01 July | +12 |
Channel Posts
| 2 |  CS50’s own Carter Zenke weighs in on staying motivated when technology is moving faster than we can keep up. | 1 356 |
| 3 |  Is learning to code still important? CS50’s own Colton Ogden weighs in. | 2 112 |
| 4 |  Join us today for the final Chapter 7 of Introduction to Artificial Intelligence with Brian Yu. Learn how AI can even move cars!
https://youtube.com/live/HWgtlQ9WYsA | 2 794 |
| 5 |  Join us today for Chapter 6 of Introduction to Artificial Intelligence with Brian Yu. Learn how AI can generate text, images, video, and more.
https://www.youtube.com/live/H4JgA0yCUCQ | 2 923 |
| 6 |  Join us today for Chapters 4 and 5 of Introduction to Artificial Intelligence with Brian Yu. Learn how AI can sense objects and communicate with us humans.
https://youtube.com/live/ttolMw1LLZE | https://youtube.com/live/G_ZBZ8e_KR8 | 2 926 |
| 7 |  Join us today for Chapters 2 and 3 of Introduction to Artificial Intelligence with Brian Yu. Learn how AI can make predictions and analyze data for you.
https://youtube.com/live/gikcyLZbhrs | https://youtube.com/live/CVPosMWdx-0 | 2 932 |
| 8 |  Join us today for Chapter 1 of a free, live, online series introducing the fundamentals of artificial intelligence (AI). This series is designed for anyone interested in better understanding how AI works and the ideas that make it possible. No prior programming or computer science experience required!
https://youtube.com/live/3q4KDSmwlA8 | 3 165 |
| 9 |  CS50’s own Brian Yu explains why learning by doing is the best way to master new skills. | 4 256 |
| 10 |  Learn a tip by CS50’s own Carter Zenke on making sure your foundational skills are covered even when AI can do all the work for you. | 3 997 |
| 11 |  Learn how Professor David J. Malan realized computer science is the field for him. | 5 122 |
| 12 |  Unsure how to approach CS50? CS50’s own Carter Zenke answers. | 4 653 |
| 13 |  Have you started CS50 2D yet? 🎮 This newest course by CS50 is a great place to go after finishing CS50x. Learn the fundamentals of creating 2D games with such classic examples as Angry Birds, Super Mario Bros., Pokémon, and more!
All lectures are available for free on YouTube at cs50.ly/2d. To take the course for a certificate, register at cs50.edx.org/2d. | 5 667 |
| 14 |  Join us for a free, live, online series introducing the fundamentals of artificial intelligence (AI). This series is designed for anyone interested in better understanding how AI works and the ideas that make it possible. No prior programming or computer science experience required!
Sign up to attend any of the sessions via Zoom at https://cs50.harvard.edu/x/zoom/. | 5 461 |
| 15 | Check out this podcast with Professor David J. Malan by Harvard’s Mignone Center for Career Success! 🎙
Learn about Professor Malan’s history of getting started with CS50 and transforming it into an academic powerhouse it is today; how artificial intelligence affects education now and what is in store for the future. | 3 903 |
| 16 | +8 What is your favorite 2D game of all time? 👾 Is it Super Mario Bros., Legend of Zelda, Angry Birds, Flappy Bird, Pokémon, Pong, Breakout, Match-3 or some other one?
All CS50 2D lectures are available for free on YouTube at cs50.ly/2d. To take the course for a certificate, register at cs50.edx.org/2d. | 4 815 |
| 17 |  Professor David J. Malan sits down with Ryan Peterman of the Peterman Pod for a conversation about computer science and beyond, filmed in the Regent Theatre in Arlington, Massachusetts, home to the Fifty Foundation, and the team behind CS50.
https://youtu.be/bB2o81DnKHk?si=gFXv1EHNkuzm5Uqj | 5 005 |
| 18 |  RESCHEDULED FOR MAY 18 - CS50’s next live Office Hours, led by Professor David J. Malan and CS50’s own Brian Yu, Carter Zenke, and Colton Ogden will take place on Monday, May 18 at 1pm EDT!
What are office hours? At Harvard, these are opportunities to meet with a professor or a teaching assistant to ask questions about a particular topic you’re struggling with. Here at CS50, we’re bringing Office Hours online. 🌐
Register for Zoom at cs50.ly/officehours.
Drop your questions in the comments. 👇 If you want to record a video of yourself asking a question, you can upload one at cs50.ly/question. You also might be called for a question live on Zoom or put them in a Zoom chat. | 4 583 |
| 19 |  CS50’s next live Office Hours, led by Professor David J. Malan and CS50’s own Brian Yu, Carter Zenke, and Colton Ogden will take place on Monday, May 11 at 1pm EDT!
What are office hours? At Harvard, these are opportunities to meet with a professor or a teaching assistant to ask questions about a particular topic you’re struggling with. Here at CS50, we’re bringing Office Hours online. 🌐
Register for Zoom at cs50.ly/officehours.
Drop your questions in the comments. 👇 If you want to record a video of yourself asking a question, you can upload one at cs50.ly/question. You also might be called for a question live on Zoom or put them in a Zoom chat. | 0 |
| 20 |  In CS50 2D’s final lecture, explore the core mechanics and programming concepts behind Pokémon-inspired RPGs, including state stacks, GUI design, and turn-based battle systems.
To take the course for a certificate, register at cs50.edx.org/2d.
https://youtu.be/pdBhw2QirRI | 0 |
