Looking for Fall 2020?

This is CS50

Harvard College
Spring 2020

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Week 0 Scratch 😺
Week 1 C
Week 2 Arrays
Week 3 Algorithms
Week 4 Memory 🧠
Week 5 Data Structures
Week 6 Python 🐍
Week 7 SQL
Week 8 HTML, CSS, JavaScript
Week 9 Web Programming
Week 10 Information

Final Project
Gallery

Ed Discussion for Q&A
Quick Start Guide

FAQs
Office Hours
Staff
Syllabus
Tutorials

CS50 IDE
CS50 Sandbox
DB Browser for SQLite
Manual Pages
Python Documentation
Stack Overflow
Style Guide

With thanks to CS50’s alumni and friends

Office Hours

Office hours are end-of-week opportunities for help with problem sets.