Particle effects transform a screen — confetti bursting from a checkout, sparkles around a "level up" badge, a storm of emoji during a live event. They feel magical, and they sound like they should be hard to build. They don't have to be. In this workshop you will learn how the particle emitter is built: the architecture, the Compose-specific performance work (recomposition cost, lambda modifiers, graphicsLayer, offscreen rasterization). Then we will have time to create some rich animations examples or experiment with the particles to its limits.