Add Yingheluo - 3D Fireworks Simulation & Choreography (React 19 + Three.js)

[H8DIDI]

Suggested addition

Yingheluo (萤合落) — Professional 3D fireworks show control and choreography system.

• GitHub: https://github.com/H8DIDI/yingheluo-v3
• Live Demo: https://yingheluo.dpdns.org/
• Category: Graphics / 3D / Visualization

Description

A React 19 + Three.js application for real-time 3D fireworks simulation with:

• 50K particle physics engine
• Professional 800-tube launch site layout
• AI-powered show choreography
• Timeline-based wave editing
• 10+ firework effect types

Tech: React 19, TypeScript, Three.js, Vite 6, Zustand, Cloudflare Workers/D1