On-Chip Debugging (OCD) is just what it sounds like — a way to run your program on the target chip that lets you pause execution to examine values and change them if need be.

Claude Opus 4.1 scores 74.5% on the SWE-bench Verified benchmark, indicating major improvements in real-world programming, ...

Though this study used robotics as a programming context, findings on early childhood preservice teachers' debugging processes could be applicable to other contexts involving block-based programming.