Ads skipped

CS50x 2025 - Lecture 0 - Scratch

1.5M views · Sep 4, 2024 · Education

Comments · 1.8K

  • @MaheshJoshi_wellington · 1 year ago

    Anyone starting CS50x on Aug 2025 ? Wishing all the best ! I am starting now in my 40s ! Was chef and then made career change in IT and now want to be better programmer in test automation space and I know I will Wish me luck ! Thank you

    1.2K

  • @John_Wickedpedia · 9 months ago

    Started today. I'm 476 and a half years old. Retired knight. Will post an update every thirty seconds to update you all on my progress. Wish me luck n stuff

    68

  • @milonmitra3584 · 1 year ago

    I am 70 years old and a Pediatrician. I want to learn Python, machine learning and deep learning. Today I am starting this course with no knowledge of the computer world. Wish me well.

    53

  • @OG_Weyezman · 1 year ago

    48 yr old retired drug dealer. Starting today 1/2/2025. Because I’m trying to better than I was yesterday.

    1.1K

  • @ElliottStoneInnovations · 2 years ago

    Man, I just successfully programmed a simple top-down driving game in Scratch. I feel on top of the world because it actually worked. Thank you David for this amazing lesson.

    457

  • @manuitiparau · 11 months ago

    Anyone starting here November 2025? I’m starting now at 50yo. Absolutely loved coding as a kid in the 80s back in the ZX Spectrum days and again when we had floppy disks and they were actually floppy.  Started teaching myself html in the early 90s. And then life happened. Hoping to rekindle this old flame. Wishing everyone all the best!!

    196

  • @konan91 · 1 year ago

    Best decision of my life was taking this course back in October 2023. I’m gonna be a Software Engineer. Thank you David Malan!

    455

  • @Uui1uo · 1 year ago

    2025/07/18<br>As a person with no hobby, no goal in life and no enthusiasm for a single thing, I&apos;m having the first step towards a ‘life’. Hope this will give me a hope and assistance to be a better person.<br>For myself, let me begin🙂

    15

  • @NotTheWEJ · 1 year ago

    What’s up everyone! Finishing up this Lecture! Finding new purpose &amp; joy in my life. My 7month old passed away in December 2024. Her birthday was last month, I’ve been kind of going through the motions, doing the bare minimum since then. But I’m ready to be the best version of myself, for my 5yr old, and for myself! Appreciate you all!

    332

  • @ayfedtechnologies · 1 year ago

    Here on 4th June, a Software Engineering student taking this course to solidify my learning.<br>Someone tap my comment to keep getting back

    34

  • @mj_19DA · 2 years ago (edited)

    I am on the final project of CS50X 2023 and i come back here to see whats new becasue there is always up to date knowledge in CS50 course..I assure you this course is the best one you will ever found online and we can say for free. It clears my basics . From nothing to pro. Thanks David! and whole cs50 Team.

    151

  • @HarmanpreetSingh1127 · 1 year ago

    Hello Everyone, It&apos;s 25th december, 2024 and today I am starting this course and I wish to learn a lot from this course and be a great programmer!!! All the best to me and all those who are starting this course!! 👍

    557

Up next

LIVE

CS50x 2025 - Lecture 1 - C

CS50 · 1M views

LIVE

Harvard Professor David Malan on CS50’s Origins, Risk, and Future of Education

Harvard Mignone Center for Career Success · 82K views

LIVE

Stanford CS229 I Machine Learning I Building Large Language Models (LLMs)

Stanford Online · 2.8M views

LIVE

CS50x 2025 - Lecture 2 - Arrays

CS50 · 470K views

LIVE

OpenAI's AI Agents Secretly Organized. Then They Attacked.

Chief Agent Officer · 4.6K views

LIVE

Harvard CS50 prof David J. Malan on why you should learn programming slowly [Podcast #197]

freeCodeCamp.org · 110K views

LIVE

Andrew Yang vs 20 AI Optimists | Surrounded

Jubilee · 1.4M views

LIVE

CS50x - Lecture 0 - Scratch

CS50 · 977K views

LIVE

NVIDIA Explained Like You're 5

Crayon Capital · 871K views

LIVE

Harvard Professor: CS50, What Matters More Than Programming Now, Lecturing Well | David J Malan

Ryan Peterman and CS50 · 427K views

LIVE

Lec 1 | MIT 6.00 Introduction to Computer Science and Programming, Fall 2008

MIT OpenCourseWare · 6.5M views

LIVE

This Woman Cured Her Cancer with an Insane Method

Kurzgesagt – In a Nutshell · 20M views

LIVE

ics129 Lecture 0 Podcast From Ancient Clay to SQL Databases

ProfessorWong808 · 23 views

LIVE

Professor Answers Coding Questions | Tech Support | WIRED

WIRED · 1.4M views

LIVE

CS50x 2025 - Lecture 4 - Memory

CS50 · 299K views

LIVE

How To Become Dangerously Self-Educated With AI (for free)

Sandeep Swadia · 1.1M views

LIVE

Pete Hegseth Purges Weirdos and Wimps & Trump Drops a New Hispanic Stereotype | The Daily Show

The Daily Show · 418K views

LIVE

The paradox at the heart of AI and science | Terence Tao

Big Think Clips and Big Think · 2.2M views

YouTube, with the door locked.

Aegis plays a clean stream instead of YouTube's player, so pre-roll ads, trackers, and fingerprinting never ride along. Drop Shields any time if you want the official player back.