Let's Write a Train Tracking Algorithm

I delivered a 20-minute presentation on September 20th at iOSDC Japan 2025 . If you prefer video: Japanese (conference): YouTube English (post-conference recording): YouTube Other materials: GitHub: train-tracker-talk - Open source code and presentation materials Blog: I Presented At iOSDC 2025 - More about the conference and presentation context App Store: Eki Live - The app discussed in the…