Trace is a product-tracing dApp being built on Cardano. It is aimed at SMEs, who cannot afford the time and cost of complicated solutions, which are often gated behind centralised systems. 

Trace was funded by the Cardano treasury (Catalyst) in Fund 8. The successful application can be found here.  

Trace is in active development and will soon have its own website. In the meantime you can find more info on GitHub and Adapulse. High-level functionality is shown by VHLstudio in the video below.