Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

dynamic branch prediction

Guessing a branch's direction from what that branch did before, learned while the program runs.

Dynamic branch prediction keeps run-time state, indexed by branch address (and later by history), that is updated with each resolved outcome and consulted at fetch.