ABOUT / 关于我
Still learning.
Already making.
I’m Ethan Song, a student at Beijing National Day School. I like turning things I care about into software people can actually use.
That usually means building native apps, experimenting with AI, or finding better ways to understand complex transit systems. My work moves between code, mathematical modeling, and videos about the rail networks around us.
A
Software
Swift, Python, JavaScript, and thoughtful interfaces.
B
Transit
Routes, stations, accessibility, and railway operations.
C
Modeling
Using data and mathematics to explain real systems.
