AiTechWorlds
Master computer science fundamentals with the best GitHub repositories — free CS curricula and developer-to-CS roadmaps. Learn the theory behind great engineering for free.
8 repositories
ossu
A free, ordered CS curriculum
A complete computer-science curriculum assembled from free, high-quality courses.
What you get
What you'll learn
Best for: Self-learners seeking a rigorous free CS education.
Developer-Y
1000+ free CS video courses
A massive curated list of free computer-science video courses from top universities.
What you get
What you'll learn
Best for: Learners who prefer video lectures.
jwasham
A complete CS study plan
A multi-month plan covering the computer-science foundation needed to become an engineer.
What you get
What you'll learn
Best for: Self-taught devs building CS fundamentals.
kennethleungty
Visualize core CS & ML structures
A resource of clear diagrams that explain core computing and neural-network structures.
What you get
What you'll learn
Best for: Visual learners building intuition.
papers-we-love
Foundational CS papers worth reading
A community collection of seminal computer-science papers and reading guides.
What you get
What you'll learn
Best for: Engineers wanting CS depth.
donnemartin
Systems knowledge for engineers
The system-design-primer also serves as a strong systems-fundamentals resource.
What you get
What you'll learn
Best for: Engineers building systems knowledge.
missing-semester
The CS skills classes don’t teach
MIT’s “Missing Semester” — the practical tooling skills (shell, git, editors) CS courses skip.
What you get
What you'll learn
Best for: Students missing practical skills.
forthespada
A large collection of CS books
A curated collection of computer-science books across many subfields.
What you get
What you'll learn
Best for: Learners building a CS reading list.
ossu/computer-science and bradtraversy/free-resources-style lists, plus “teachyourselfcs”, cover the full CS foundation for free.
No — but CS fundamentals (algorithms, systems, theory) make you a stronger engineer, and these repos teach them free.
Follow a structured curriculum like OSSU or the “Teach Yourself CS” guide, in the recommended order.
Pair these with our learning roadmaps, free courses, and notes library.
