YOON JONG RYU

UI Architect and Frontend Engineer focused on designing scalable, reusable UI systems. • Architects component-based design systems using TypeScript, React, and Storybook • Structures frontend codebases for long-term maintainability in solo or small-team environments • Experienced in PWA and offline-first applications with performance-conscious UI design Ships end-to-end as a solo developer - architecture, implementation, and live deployment.

The first installment of the ABILITY series. A premium productivity timer that transforms boring focus sessions into a superpower-like experience through immersive UI, persistent display, and focus visualization.

A minimalist productivity platform that transforms repetitive daily routines into a structured spiritual "Cultivation" experience through a core-dependent data architecture, vanilla CSS, and atomic state management.

A lightweight memo and planner application designed to validate scalable UI architecture and offline-first UX using Component-Driven Development with Storybook.

A design system engineered to validate a core hypothesis: whether abstract philosophical frameworks—specifically Yin-Yang and the Five Elements (Wuxing)—can logically structure and govern modern UI/UX design rules. Built entirely on Web Components to guarantee native framework-agnostic flexibility while providing an AI-driven layout composition environment using structured token-skill guides.

Designed and implemented a UI-architecture–centric portfolio platform where resumes and work histories are rendered from structured data through reusable, isolated UI components. The project focuses on component contracts, styling predictability, and long-term scalability rather than page-level composition.

An open-source headless swipe library designed with a framework-independent architecture. It provides pure, high-performance swipe logic without imposing UI or styling constraints, enabling seamless integration with any design system.

A frontend utility library designed for maximum reusability and type stability. It standardizes core business logic into a single, type-safe layer to reduce duplication and prevent runtime errors across multiple projects.