StateTree
Model your domain – not just its UI
Intuitive
StateTree makes the standard declarative coding style more powerful. It doesn't discard make you discard it. There's no Redux here.
Powerful
StateTree is both reactive and fully data driven. It supports deep linking across any app states and enables state saving and replay out of the box.
Testable
The toughest testing problems are solved upfront. Side effects, dependencies, and lifecycles are easy to manage and deterministic to mock.