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CS50

CS50

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From the team that brought you CS50 at Harvard, Yale, and Oxford, this is the Fifty Foundation, led by David J. Malan et al. Theatrical courses in computer science and math. For free, for all. 🎭 https://linktr.ee/cs50

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📈 Analytical overview of Telegram channel CS50

Channel CS50 (@cs50x) in the English language segment is an active participant. Currently, the community unites 18 156 subscribers, ranking 10 935 in the Education category and 2 112 in the USA region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 18 156 subscribers.

According to the latest data from 04 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 78 over the last 30 days and by 9 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 18.51%. Within the first 24 hours after publication, content typically collects 5.82% reactions from the total number of subscribers.
  • Post reach: On average, each post receives 3 361 views. Within the first day, a publication typically gains 1 057 views.
  • Reactions and interaction: The audience actively supports content: the average number of reactions per post is 23.
  • 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:
From the team that brought you CS50 at Harvard, Yale, and Oxford, this is the Fifty Foundation, led by David J. Malan et al. Theatrical courses in computer science and math. For free, for all. 🎭 https://linktr.ee/cs50

Thanks to the high frequency of updates (latest data received on 05 September, 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.

18 156
Subscribers
+924 hours
+257 days
+7830 days

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Date
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Channels
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Channel Posts
Join us today for the final chapter of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths
Join us today for the final chapter of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn how graph theory shows us how to solve the Traveling Salesperson Problem and how to calculate the number of swings of Hercules’ sword it takes to kill a Hydra. https://youtube.com/live/ACpEaa9HaW4

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Join us today for Chapter 9 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 9 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths.  Learn how to calculate Z-factors to determine which NBA team is the best of all time: the 1992-93 Chicago Bulls or 2015-16 Golden State Warriors.   https://youtube.com/live/736zepheMY4
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Join us today for Chapter 8 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 8 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths.  Learn how math and probability turn the odds to your favor. https://youtube.com/live/XOHX3NSLOp0
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Join us today for Chapter 7 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 7 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn how quickly permutations can get out of control. https://youtube.com/live/mOgpGT25T18
2 036
5
Join us today for Chapter 6 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 6 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn how Fermi Estimation helps us determine the number of barrels Donkey Kong has thrown. https://youtube.com/live/4MWK13PWgWY
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Join us today for Chapter 5 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 5 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn to use numbers on a graph to find buried treasure. https://youtube.com/live/JVNYEAy_VC0
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Join us today for Chapter 4 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn
Join us today for Chapter 4 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn the math behind catching Pokémon.  https://youtube.com/live/RSzH9A35Di8
3 001
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Join us today for Chapters 2 and 3 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths.
Join us today for Chapters 2 and 3 of Math for Introductory Computer Science aka Math50 with Tom Crawford of Tom Rocks Maths. Learn how a set is just a collection of objects, how objects move between sets, and how logical operators can be used to solve an Einstein Puzzle. https://youtube.com/live/nKGIQx6OyvA | https://youtube.com/live/qTiv9dG04E0
3 128
9
Join us today for Chapter 1 of a free, live, online lecture series introducing math for computer science with Tom Crawford of
Join us today for Chapter 1 of a free, live, online lecture series introducing math for computer science with Tom Crawford of Tom Rocks Maths.  Math for Introductory Computer Science aka Math50 with Tom Crawford is designed for anyone interested in useful math topics for an introductory computer science course. No prior programming or computer science experience required!  https://youtube.com/live/FtG7TWHf_ag
3 742
10
Join us on Friday, August 21, 2026 for Chapter 1 of a free, live, online lecture series (with Tom Crawford of Tom Rocks Maths
Join us on Friday, August 21, 2026 for Chapter 1 of a free, live, online lecture series (with Tom Crawford of Tom Rocks Maths!) that teaches all the math you need to know for introductory computer science. No prior programming or computer science experience required. https://youtube.com/live/FtG7TWHf_ag
3 646
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Olá, mundo! Estamos empolgados em lançar o CS50x, dublado em português. Aprenda os fundamentos da ciência da computação, desd
Olá, mundo! Estamos empolgados em lançar o CS50x, dublado em português. Aprenda os fundamentos da ciência da computação, desde a programação em diferentes linguagens até a compreensão da inteligência artificial, e muito mais.  cs50.ly/pt, made possible with lingopal.ai.
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¡Hola, mundo! Estamos lanzando CS50x doblado al español. Las 12 clases, con temas que van desde Scratch hasta Estructuras de
¡Hola, mundo! Estamos lanzando CS50x doblado al español. Las 12 clases, con temas que van desde Scratch hasta Estructuras de Datos, ya están disponibles totalmente dobladas al español. ¡Feliz aprendizaje! cs50.ly/es, made possible with lingopal.ai.
5 084
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Learn why it’s worth investing in your own skills from CS50’s own Carter Zenke.
Learn why it’s worth investing in your own skills from CS50’s own Carter Zenke.
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How do you escape tutorial hell? CS50’s own Carter Zenke bets it’s easier than it seems.
How do you escape tutorial hell? CS50’s own Carter Zenke bets it’s easier than it seems.
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What lets Python achieve higher speeds than C, Rust and other languages? CS50’s own Brian Yu explains.
What lets Python achieve higher speeds than C, Rust and other languages? CS50’s own Brian Yu explains. 
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Looking to deepen your knowledge of computer science by reading books? CS50’s own Brian Yu gives his recs.
Looking to deepen your knowledge of computer science by reading books? CS50’s own Brian Yu gives his recs.
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Find out why it’s good to learn coding as though AI didn’t exist from CS50’s own Colton Ogden.
Find out why it’s good to learn coding as though AI didn’t exist from CS50’s own Colton Ogden.
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Ever wondered what P and NP problems are? CS50’s own Brian Yu is here to explain.
Ever wondered what P and NP problems are? CS50’s own Brian Yu is here to explain.
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CS50’s own Carter Zenke weighs in on staying motivated when technology is moving faster than we can keep up.
CS50’s own Carter Zenke weighs in on staying motivated when technology is moving faster than we can keep up.
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Is learning to code still important? CS50’s own Colton Ogden weighs in.
Is learning to code still important? CS50’s own Colton Ogden weighs in.
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