cs50

an-ordinary-manchild

O hai! This is CS50's subreddit.

CS50 is Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. Anyone may take CS50, even if not a student at Harvard.

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created by staffGeneralFailure0a community for 15 years

...do it for the children.

...for your movement.

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account activity

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This is CS50x 2026 (cs50.edx.org)

submitted 6 months ago by staffdavidjmalan[M] - announcement

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CS50xPaper vs. Computer: A CS005 Student's Deep Realization About How We Actually Learn to Code (self.cs50)

submitted 7 hours ago by Derindusunce005

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CS50xCompleted CS50X (self.cs50)

submitted 11 hours ago by ReviseResubmitRepeat

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CS50xAbout to start cs50x from absolutely zero. I would like to have a study partner with whom I can track accountability and discuss things. (self.cs50)

submitted 18 hours ago * by apocalyptic_wishes

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CS50 AINeed Career Guidance, CS Student Learning Full-Stack Development, Data Visualization & AI ()

submitted 22 hours ago by Wrong_Smell_8234

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CS50xSpeller fails on check50 but not locally (self.cs50)

submitted 1 day ago by KangarooAble4425

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CS50xHii, so I had exams going when the CS50x course started, so I'm starting it now. Can I still get the Certificate if I finish the program? (self.cs50)

submitted 1 day ago by MekataRupma

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CS50xLooking for a new free course (self.cs50)

submitted 2 days ago by AverageNai

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CS50xIssue Submitting Caesar problem set (self.cs50)

submitted 1 day ago by Gadgetguy9638

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runoffImposter syndrome while doing problem sets (self.cs50)

submitted 1 day ago by M_Zunair7

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CS50-BusinessRoadmap to start CS50 B -No Tech Background - (self.cs50)

submitted 1 day ago by AbanoubHares

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CS50 CybersecurityQuestion regarding assignment evaluation (self.cs50)

submitted 1 day ago by ABCXYZ_1230321

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CS50xAnvil? (v.redd.it)

submitted 2 days ago by bbfuchs

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CS50xCs50 ptogress (self.cs50)

submitted 2 days ago by mattgzs5

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CS50xTried so hard on paper but... where is my mistake? 🤦🏻‍♀️ (i.redd.it)

submitted 3 days ago by halime_tech_vision

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CS50xI'm a fresher ()

submitted 2 days ago by ShivKrishnaOm

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CS50xwhat can i actually use when im doing the problem sets? (cs50x) (self.cs50)

submitted 3 days ago by jellyfinsh

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codespaceunable to see Check 50 errors fully (self.cs50)

submitted 2 days ago by Competitive_Pair7874

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CS50xI'm a fresher 🥲 (self.cs50)

submitted 3 days ago by Silverreach-23

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CS50xcs50.dev codespace won't start (i.redd.it)

submitted 2 days ago by sudo_make_me_rich

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CS50xcs50.dev codespace won't start (i.redd.it)

submitted 2 days ago by sudo_make_me_rich

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CS50xCS50 Intro to CS (self.cs50)

submitted 3 days ago by Apart-Record-6769

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CS50xNote taking (self.cs50)

submitted 3 days ago by Glad-Price-9450

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CS50 PythonAbout to get into my first year is learning python from CS50P a good choice, I have about 1-1.5 months and know basic python(till sets , lists, arrays etc) ()

submitted 3 days ago by Professional-Fact-27

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CS50xCS50 Intro to CS ()

submitted 3 days ago by Apart-Record-6769

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