Long Hoang | Designer & Developer

About Long Hoang (Lyo)

Designer and Creative Developer based in Hanoi, Vietnam. Specialized in 3D WebGL experiences, interactive game design, UI/UX architecture, and creative frontend engineering.

Featured Case Studies & Projects

• Hanzii Dict - Smart Chinese Learning Superapp

  Product Design and Gamified Learning Experience serving over 5,000,000 global language learners with AI HSK preparation and character recognition.

• Mazii - Japanese Dictionary & Learning Ecosystem

  Design Systems and UX overhaul for the world's leading Japanese learning platform with 10M+ community members.

• Todaii - Fast News & Language Acquisition

  Multi-language reading and news learning app with bilingual audio syncing and adaptive comprehension testing.

• Niubii - Conversational Language Learning

  Interactive bite-sized situational language dialogue and pronunciation evaluation product.

Core Technology Stack & Principles

Crafting high-performance digital experiences utilizing Three.js, WebGPU, Rapier physics, GSAP, TSL shaders, and semantic accessible web standards.