Underlabs Lab

Engineering questions. Working experiments.

Underlabs is a software engineering company and an applied engineering Lab. Here we explore technical problems through working prototypes, tests and clearly stated limits.

Underlabs Lab · Working prototype

A file, a screen, a camera.

Our applied engineering Lab explores data transfer through animated QR codes. QRDataTransfer connects a Rust sender, a browser and an iPhone receiver, with recovery of missing blocks and data verification.

Explore the experiment and demo →

The iPhone receiver scans QR codes and reconstructs blocks.