StepWise
100+ data structures and algorithms, every step narrated with its pseudocode line and variables; step back, share as a link, embed in Canvas.
Apps / Outguess Me
Press F or J as randomly as you can while an oracle predicts you. You are less random than you think.
A game that shows how predictable people really are. You press F or J as randomly as you can, and the computer guesses each press before you make it, locking its guess in advance so it can't change its answer afterward. A live chart compares its hit rate with pure chance, and the end-of-game breakdown shows the habits that gave you away, such as long runs or too much switching. You can also paste any two-symbol sequence, or compare against real coin flips.
50 to 100 presses leave a wide range that chance alone could explain, so a short game proves little.
100+ data structures and algorithms, every step narrated with its pseudocode line and variables; step back, share as a link, embed in Canvas.
Draw in the hyperbolic disk and watch every stroke tile to infinity.
An AI teaching assistant that asks before it tells and won’t hand over homework. Yusuf Pisan’s data structures students at UW Bothell use it now.