Developer tutorial details efficient particle effect pooling for footsteps in Three.js

A technical tutorial demonstrates how to create a footstep dust effect in the Three.js library. It uses a pool of four pre-made particle effect instances to handle emission requests triggered by a simulated character's movement. Each request reuses an available effect from the pool to emit a 12-particle burst, preventing the need for continuous runtime allocations. The implementation is designed to manage performance by separating the simulation frame rate from the visual effect request rate. The test scenario confirmed the pool could handle the required cadence without dropping requests under the defined conditions.