Show HN: Cactus Hybrid Enables Gemma‑4 to Detect Its Own Errors

The Cactus Hybrid repository was announced on Hacker News as a new project. It focuses on enhancing the Gemma 4 microcontroller. The core goal is to give Gemma 4 the ability to identify erroneous states. Developers integrated self‑diagnostic logic into the device. The project is hosted on GitHub for public access. Source code and documentation are provided for community use. The approach aims to improve reliability in embedded applications. Interested readers can explore the repository to test the feature.