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📈 Learning Curves: 2D Forgetting and Spaced Repetition

2D forgetting curves with Ebbinghaus, SM-2 and Leitner spaced-repetition schedules, an animated playhead and automatic review at a retention threshold.

Education & Learning Tools2DModerate60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Explore how different spaced repetition techniques affect memory retention through interactive forgetting curve simulations.

spaced repetitionforgetting curvememory

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install