CS50x 2026 - Lecture 9 - Flask

*** This is CS50, Harvard University's introduction to the intellectual enterprises of computer science and the art of programming. *** TABLE OF CONTENTS 00:00:00 - Introduction 00:00:43 – Flask 00:28:41 – Forms 00:33:31 – Jinja 00:37:12 – Templates 00:48:10 – Request Methods 00:54:22 – Frosh IMs 01:31:10 – SQLite and Python 01:57:05 – Cookies and Sessions 02:02:47 – Shopping Cart 02:15:55 – Shows 02:20:29 – APIs *** HOW TO SUBSCRIBE http://www.youtube.com/subscription_center?add_user=cs50tv HOW TO TAKE CS50 edX: https://cs50.edx.org/ Harvard Extension School: https://cs50.harvard.edu…