Each project gets a written handbook, interactive explorers, and — where it makes sense — a live demo. Built for defense prep; readable on a phone.
The complete field guide: math from zero, every subsystem, eval-sheet runbook, Q&A drill.
🧭The code as a clickable world: every function, its body, its callers — plus 14 guided trails.
🗺Flow boards: the pipeline in phases, parsing, intersections, shading, and the mandatory-vs-bonus linking trick.
🎮A full chess set, ray-traced live in your browser — WASD to walk, mouse to look, Q/E to fly.
The object model first, on a class with no numbers in it, then the number, then every exercise and every trace line decoded. Q&A drill and live modification drills for defense.
⏯Step through the subject's four mains one trace line at a time. Objects appear, get assigned and die in a memory pane, and every constructor choice is justified.
🧮Type a number and watch it become 32 bits. Feed a literal to overload resolution. Multiply until the integer form overflows. Drag a point through a triangle.
🗺Flow boards: four layers of one class, the build, the life of an object, the anatomy of a statement, how a function gets picked, member versus free, the bsp sign test.