Computerphile
Computerphile
YouTube channel of short explainer videos on computer science, featuring academics mainly from the University of Nottingham. Covers algorithms, cryptography, security, data compression, machine learning and programming languages, giving viewers intuitive grounding in core ideas before formal study.
More resources on Introduction to Computer Science
Structure and Interpretation of Computer Programs (MIT 6.001)
The original course behind SICP: procedural and data abstraction, higher-order procedures, recursion, state and mutation, object-oriented design and building interpreters in Scheme. 20 lecture videos, notes, programming projects and exams with solutions teach learners to analyze and construct computational systems.
CS Unplugged
Free collection of classroom activities from the University of Canterbury that teach computer science ideas such as binary numbers, sorting, searching, error detection and algorithms through games and puzzles without computers. Builds intuition for core concepts before any programming.
Teach Yourself Computer Science
Oz Nova and Myles Byrne's opinionated syllabus for self-taught engineers, naming one best book and video course for each of nine core subjects. Gives a defensible study order and rough hour budgets per topic.
CS61A: Structure and Interpretation of Computer Programs
Learn fundamental programming concepts with CS61A, an intro-level CS course from Pamela Fox et al. Explore structure & interpretation of programs!
Introduction to Computer Science and Programming Using Python (MITx 6.00.1x)
Self-paced introduction to programming and computational thinking in Python: branching, iteration, functions, recursion, objects, testing and debugging, and algorithmic complexity with simple search and sort. Video lectures and auto-graded exercises and problem sets teach learners to write small programs that solve problems.
NandGame
A browser puzzle that starts with a single NAND gate and has you compose latches, adders, an ALU, memory, and finally a working CPU with its own assembler and instruction set.