About Me
Hacker, Researcher, and Outdoor Enthusiast
Hello, I'm Pengfan Chang (John)
I'm a passionate hacker, researcher, and outdoor enthusiast currently pursuing my postgraduate studies at Shanghai University. My journey in technology began with a curiosity about how things work, and it has evolved into a deep passion for building innovative solutions and solving complex problems.
Right now my energy is centered on native mobile builds with Java/Kotlin and Swift plus practical data analysis using Excel, SQL, and Python so that every idea is backed by solid insights.
When I'm not coding or researching, you'll find me exploring mountain trails, hiking through forests, or planning my next outdoor adventure. I believe that the best solutions often come when you step away from the keyboard and immerse yourself in nature.
Education & Research
Skills & Expertise
My Philosophy
I believe in the power of technology to solve real-world problems and make a positive impact. My approach combines rigorous research with practical implementation, always keeping the end user in mind.
As someone who loves both technology and the outdoors, I've learned that the best solutions often come from stepping away from the computer and experiencing the world around us. Nature has a way of providing clarity and inspiration that no amount of screen time can match.
I'm passionate about open source development and believe in sharing knowledge freely. The best innovations happen when we collaborate and build upon each other's work.
Current Focus
These are the areas I'm actively working on and exploring right now:
Technology Interests
Outdoor Interests
Let's Connect
I'm always interested in connecting with fellow developers, researchers, and outdoor enthusiasts. Whether you want to collaborate on a project, discuss technology, or plan a hiking trip, I'd love to hear from you!