exercism/go/react/README.md

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# React
Implement a basic reactive system.
Reactive programming is a programming paradigm that focuses on how values
are computed in terms of each other to allow a change to one value to
automatically propagate to other values, like in a spreadsheet.
Implement a basic reactive system with cells with settable values ("input"
cells) and cells with values computed in terms of other cells ("compute"
cells). Implement updates so that when an input value is changed, values
propagate to reach a new stable system state.
In addition, compute cells should allow for registering change notification
callbacks. Call a cells callbacks when the cells value in a new stable
state has changed from the previous stable state.
To run the tests simply run the command `go test` in the exercise directory.
If the test suite contains benchmarks, you can run these with the `-bench`
flag:
go test -bench .
For more detailed info about the Go track see the [help
page](http://exercism.io/languages/go).
## Submitting Incomplete Problems
It's possible to submit an incomplete solution so you can see how others have completed the exercise.