Joshua Chang

張Chang 先Xian 恕Shu

Building to learn. Learning to build

Hi, thanks for visiting!

This site showcases my work, with a design inspired by the Joshua tree and its desert landscape. The tree’s name has a nice connection to mine: Joshua, and Shu (恕), which sounds like “tree” (樹) in Chinese. The code for this website can be viewed here.

Projects

Camphora Studio

A Startup Making Air Quality Monitors and Air Purifiers

Pediatric Walker

2025

A 3D Printable Walker to Improve Rehab for Kids

Drybox Dehydrator

2025

3D Printer Material Drying and Continuous Feed System

Driver Assistance System

2019

Contributed to the OpenPilot Ecosystem

Graduation Cap

2017

Motorized Tassel and an LED Lisplay

Mini Keyboard

2015

4 Button Keyboard for a Web Game