Building a fast ECS on top of a slow ECS

This is a quick introduction to Entity Component System Framework design. Specifically focused on how I built and implemented mine. There's a few interesting challenges with cache coherency, entity management, and entity filtering to tackle; so let's take a look! Articles about building ECS frameworks ⁍ https://ajmmertens.medium.com/building-an-ecs-1-where-are-my-entities-and-components-63d07c7da742 ⁍ https://skypjack.github.io/2019-02-14-ecs-baf-part-1/ Other links ⁍ Twitter: https://bit.ly/UnitOfTimeOnTwitter ⁍ Discord: https://discord.gg/63YeahMKfJ ⁍ Code: https://github.com/unitoftime/ecs