# The algo records whose force is flat-state-explosion (combinatorial-growth)

This index as JSON: https://banes-lab.com/json/api/facets/algo/force/flat-state-explosion-combinatorial-growth

## Entries

- [Statecharts](https://banes-lab.com/records/algo/statecharts.md): Extend a flat state machine with hierarchy and parallel regions, so independent concerns compose without state explosion.