diffyjs
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A dependency-free motion detection library for the browser
### Spike to see if we can improve performance by delegating diffing math to GPU via libraries like - [GPU.js](https://github.com/gpujs/gpu.js) - [WebMonkeys](https://github.com/MaiaVictor/WebMonkeys)
I'm not actually sure on the performance differences here, especially if it would require a polyfill, but I wanted to surface this interface: https://caniuse.com/#search=matrix Perhaps it would be more efficient?
Hello excellent work, You know an algorithm or technique to get the direction of movement from the matrix? Simple direction like up, down, left or right? thanks