Top 3 weightlifting open source projects

Olympic Weightlifting Competition Management System

A proof of concept app to optically track a barbell through its range of motion using OpenCV to give the lifter realtime feedback on concentric avg velocity, cutoff velocity, and displacement for a Velocity Based Training program.

To some extent: A ClojureScript app for tracking workout data. But mostly: Some guy on the internet trying his hand at ClojureScript.