Project
Holly World V2.0 - E-commerce Platform
Screenshots
Modernized e-commerce platform with Next.js
Key Highlights
Project Journey
Situation
Background & Context
The original Holly World platform needed modernization to improve performance, maintainability, and developer experience. The legacy codebase lacked type safety, automated testing, and efficient development workflows.
Task
Goals & Objectives
Migrate the platform to modern technologies while improving performance metrics and code quality. Implement automation to eliminate manual workflows and reduce runtime errors.
Action
What I Did
- Migrated to Next.js 13 with React 19 for SSR capabilities
- Enforced end-to-end type safety with TypeScript and Zod
- Implemented Jest testing suite with Husky pre-commit hooks
- Engineered custom Node.js scripts for data validation
- Created image synchronization automation
Result
Outcomes & Impact
Reduced First Contentful Paint (FCP) by 50%. Decreased runtime errors by approximately 40%. Boosted maintenance efficiency by 70% through automated workflows. Eliminated manual data validation entirely.
Tech Stack
frontend
- Next.js 13
- React 19
- TypeScript
- Tailwind CSS
- TanStack Query
backend
- Supabase
tools
- Jest
- Husky
- Zod
- Node.js Scripts
Key Features
- Server-Side Rendering (SSR)
- TanStack Query integration
- TypeScript + Zod type safety
- Jest testing suite
- Husky pre-commit hooks
- Automated data validation
- Image synchronization
My Roles
Project Links
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