There are 2 repositories under treadmill topic.
Zwift bridge for smart treadmills and bike/cyclette
Companion App of QZ for Nordictrack Treadmills and Bikes
ESP32 based treadmill speed and incline sensor and BLE Server exposed as FTMS Service
Virtual bridge to use a Domyos treadmills with Zwift (or other software using standard Bluetooth Low Energy channels).
Deprecated Unity API for use with the Omnideck and HTC Vive SteamVR
Connect to your F31 treadmill and run your favorite program
Control speed + incline using Windows PC + 4 channel USB HID Relay board
Version 4b (first public release) Control code for the 16F690 PIC controller on the motor control board
Software for running split-belt treadmill experiments with rats
Sisyphus Sheep (originally Treadmill Torment) Game
Determine how many calories you are burning while walking or running on a treadmill and visualize those parameters using python GUI
A CSAFE interface (C,C++,Arduino) and an (HTML) iFit tone generator that helps one create workouts that coincide with a music playlist
Official Omnideck Unity OpenXR and XR Integration toolkit implementation package for the Omnideck.
Fitness products in a E-commerce web site
Easily convert Elliptical revolutions/strides to Steps and Miles