Three.js 【Three.js】shaderでPartcle（パーティクル） を作る 基礎編
基本ベースになる空間に漂うパーティクルをshaderで作ろう！
Three.js
Three.js 
Three.js 【Three.js】How to Make a fluttering butterfly （蝶の作り方）
How to Make a fluttering butterfly in Three.js｜three.js(webgl・glsl) を使って蝶々（ちょうちょ）を作る作例
Three.js 【Three.js】List of sites that will surely help you
I wanted to upload a great site that I don't need to ask Chat GPT about. It is a site that I always check, or rather look at, as a reminder as well.