The free resources we would hand someone starting from zero.
Crafting Interpreters
Teach Yourself Computer Science
build-your-own-x
Project Euler
Exercism
Automate the Boring Stuff with Python
Pro Git
Learn Git Branching
The Missing Semester of Your CS Education
An Interactive Guide to Flexbox in CSS
Learn CSS
Eloquent JavaScript
The Modern JavaScript Tutorial
The Odin Project
Learn web development
freeCodeCamp.org
The Python Tutorial
CS50's Introduction to Programming with Python
CS50x 2026
Developer Roadmaps
How to ask good questions
So you want to be a wizard
Teach Yourself Programming in Ten Years
