FAQ
WTF IS THIS?
ECS
Entity Component Systems are a way of designing systems around a data-oriented design philosophy.
It's used in Unity's new tech stack, DOTS.
Okay but what is Entify?
Entify is a library designed to take advantage of several aspects of data-oriented design in the JS environment.
- Using entities as abstractions flattens the tree of all of the things you need rather than looking at the DOM as a huge multi-pronged tree.
- Using iteration allows us to parallelize tasks across multiple threads using Web Workers.
- Abstracting systems allows us to think in a way that organizes information quickly and easily, and most forms of optimizations (rendering using canvas, lots of calculations) are easier to do by iteration.
Okay but why did you make a whole new library?
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Yes, ECS has been done in JS, and it already exists in various npm modules already. But I wanted to solve specific problems that most of these ECS implementatiins were not designed to address (specifically using bleeding-edge -- aka not yet standardized-- technology like offscreen canvases and the performance api).
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I had some time to try to learn how to do some tech I'd never worked with for Unity hackweek, and after repeatedly failing to get various other projects going I came back to this one to try to get it to a point where it was stable enough to build a game engine on top of it. I'm working on that now.