The project is still alive. However, we are restructuring the project, especially on the software side. Currently we are working on Avena, the new software stack for agricultural edge-computing which future iterations of ISOBlue will run. Feel free to check the latest updates for Avena and ISOBlue in the following repos:
We are still working on documentation, and we hope to update the website soon. Also, if you have any questions, feel free to ask.