CS50x — Introduction to Computer Science
Harvard University · via GMA
ForAnyone starting programming from zero — the best on-ramp to CS.
WhyWorld-famous intro with a rare truly-free certificate.
Go to resource ↗4 resources
Learn Git Branching
open source · via GMA
ForFinally understanding Git by running real commands visually.
WhyUniquely visual; the fastest way to demystify version control.
Go to resource ↗CS61A / Data 8
UC Berkeley · via GMA
ForA deeper, concepts-first programming course, or gentle data science.
WhyBerkeley's famous intros with free interactive textbooks.
Go to resource ↗MIT OpenCourseWare
MIT · via GMA
ForSelf-directed learners who want real MIT materials, no login.
WhyFull lectures, problem sets & exams from a top STEM school — open.
Go to resource ↗