RunTheSimEmergence
How simple rules produce patterns no one planned.
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Deep dives into the mechanisms
Every simulation on this site runs on a handful of recurring ideas. These are the explainers, one per mechanism, short enough to finish in a coffee, linked back to the sims where you can try it. The deeper dive inside each simulation page stays there; this index is concepts only, no duplicates.
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01
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02
Self-organization
Order without a designer, assembled from the bottom up.
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03
Stigmergy
Coordination through traces in the environment, not direct communication.
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04
Flocking
V-formations, fish schools, starling murmurations. The same three rules.
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05
Pattern formation
Stripes, spots, spirals. Why nature keeps drawing them.
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06
Cascades
One small event trips the next, the next trips two more, and then the whole system tips.
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07
Power law
Why most things are small, a few are enormous, and averages lie here.
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08
Criticality
The sweet spot between frozen and chaotic, where interesting things happen.
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09
Feedback loop
When an output feeds back as an input, systems stabilise or they explode.
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10
Optimization
Finding the best answer when the space of answers is enormous.
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