Marbles App
Graph equations and run marbles on them. Based on desmos.com. Uses goki/gi for graphics, and Knetic/govaluate for evaluating equations.
Install
To install run
$ go install github.com/kkoreilly/marbles@latest
Once you have done this you should be able to launch marbles by just doing
$ marbles
If the install does not work, check the GoKi Install Page and make sure you have installed the prerequisites. If the widgets example doesn't work, then marbles won't work.
If there is a new version of marbles released, just run this command again to update:
$ go install github.com/kkoreilly/marbles@latest