IOT2TANGLE, together with Bosch Connectivity, STMicroelectronics, Espressif and other IoT companies, is calling for the best IoT/IOTA open-source integrations. We are expecting to see submissions related to Smart Cities, Smart Agriculture, Supply Chain Tracking, E-Health and Environmental Control. Check the Hackathon website to learn more about the contest and the amazing prizes for the top 5 winners. https://hackathon.iot2tangle.io
> Your project must be open-source and licenced under Apache 2.0 Licence. Why can't we use the GPL for the code?
With GPL they could not integrate in theire proparitary products ;)