LOOPY
Core route · systems
Draw, tune, and simulate feedback loops.
LOOPY turns feedback intuition into a sketch session. Build nodes, wire edges, adjust magnitudes, and watch equilibria, oscillations, and runaway effects unfold in real time. Start with a simple loop, then stress-test it until the behavior feels obvious.
At a glance
Feedback loops show up everywhere: product adoption, population dynamics, supply chains, and personal habits. Making them interactive makes them understandable.
Start with a two-node loop. Flip the edge sign, then gradually increase magnitudes until the system oscillates. Add a third node and watch for dampening or runaway.
About 8 to 12 minutes. Beginner friendly. It is one of the fastest ways to feel positive and negative feedback without any equations.
Embed
Reading path
- Open the live interactive: https://kohnnn.github.io/interactive-explanation/loopy/
- Continue through The Evolution of Trust when you want another systems note built on incentives and feedback
- Continue via Interactive or Visual Notes