Background

Hello, I'm Lin

Package Engineer and Developer

Program

Integration of Packaging Technology and Code

Dieline
mockupdielinecomponent and parameterized

Dieline

a program designed for quickly drawing flexible packaging dieline diagrams. It enables users to create dieline diagrams efficiently through components and parameterized settings

Update2025-08-03
Version:0.8
Barrier Calculator
barrierwater vapor transmission rateoxygen transmission ratecalculator

Barrier Calculator

Calculate the water vapor and oxygen transmission rates of composite materials

Update2025-08-20
Version:0.8
QR Styling
qrstylinggeneratordownload

QR Styling

Interactive QR styling playground with live preview and export to PNG / SVG / WEBP

Update2025-10-29
Version:1.0