Free software
Downloads
Everything here is free. Pick your computer and go. Each download is always the newest release.
US Train Tracker
A live map of trains moving across the country, with station boards, delays and alerts. Runs on your computer and shows the map in any browser, including phones and tablets on your Wi-Fi.
Install guide (PDF) Mac .zip Windows .zip
Needs: macOS 11 or newer, or Windows 10 or 11. Python 3.11+, which the installer adds for you if it's missing.
SkyScope
A live aircraft radar for the sky around you: a sweeping scope, flight details and emergency alerts. Runs in a window or the menu bar, with a radar page for any browser.
Guide (PDF) Mac .zip Windows .zip
Needs: a Mac or a Windows 10/11 PC. Python 3.10+, which the installer adds for you if it's missing.
SkyScope on a small screen
Firmware for the Sunton ESP32-8048S043 (4.3″ touch screen). Program the file at address 0x0 with the ESP web flasher in Chrome or Edge. The guides walk you through it.
SkyScope Satellite
A second screen that mirrors the SkyScope on your computer.
Coming soon
If your Mac or PC warns about an app from an unknown developer the first time, the install guide shows the two clicks to carry on. These are hobby projects, and code signing is on the to-do list.