Experiments
These open experiments inspect technical behavior directly: AC load flow, Mandelbrot zooming, and PID response. Each one keeps the controls, visuals, and state close enough to learn from the behavior itself.
Power Systems
Load Flow
An AC load flow workspace for editing one-line models and solving bus voltages and branch flows.
Fractals
Mandelbrot Explorer
A Mandelbrot explorer with arbitrary-precision viewport math, progressive rendering, and shareable zoom state.
Control
PID Controller Simulator
Fixed-step PID simulation for trying gains and seeing rise time, overshoot, oscillation, and settling behavior.