Introduction to Computer Science
Harvard's flagship introduction to algorithmic thinking and systems programming: C pointers and memory layout, data structures, Asymptotic complexity, Python, SQL relational schemas, and web security.
David J. Malan
Gordon McKay Professor of the Practice of Computer Science, Harvard University
Courses by David J. Malan
Complete university lecture series taught by David J. Malan.
Standalone talks by David J. Malan
7Self-contained public lectures, keynote addresses, and research seminars.
Introduction to C Programming (CS50 Lecture 1)
This lecture introduces fundamental C programming concepts, including syntax, data types, operators, control flow (conditions and loops), and basic debugging. Key elements of compiling and executing C code within an IDE are demonstrated.
Harvard CS50 – Full Computer Science University Course
This comprehensive introductory course, CS50, systematically introduces the intellectual enterprises of computer science and the art of programming, covering fundamental concepts from Scratch, C, Python, and SQL to data structures, algorithms, and web technologies.
CS50x Lecture 8: HTML, CSS, JavaScript (Portuguese)
An extensive Harvard CS50x lecture covering foundational web technologies: HTML for structure, CSS for styling, and JavaScript for interactivity, delivered in Portuguese.
CS50x Lecture 7: SQL (Portuguese)
An comprehensive Harvard CS50x lecture on Structured Query Language (SQL), covering relational databases, schema design, data types, querying, and SQL injection vulnerabilities, delivered in Portuguese.
CS50x Lecture 9: Flask (Portuguese)
A detailed Harvard CS50x lecture introducing the Flask web framework, covering forms, templates, request methods, database integration with SQLite, and web security concepts, delivered in Portuguese.
CS50x: Artificial Intelligence (Portuguese)
A Harvard CS50x lecture introducing fundamental concepts in artificial intelligence, from generative models and prompt engineering to decision trees and large language models, presented in Portuguese.
All lectures by David J. Malan
19Search or browse every recorded session across courses and talks.
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CS50 · Lec 10 · David J. Malan · Harvard University
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CS50 · Lec 11 · David J. Malan · Harvard University
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CS50 · Lec 9 · David J. Malan · Harvard University
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CS50 · Lec 1 · David J. Malan · Harvard University
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