What is missing and how it needs to be in order to be:
CHEAP and EASY, therefore MASS
1. MODULE ( easy for embedded )
2. FIRMWARE ( embed Linux or NuttX )
3. USERWARE APPLICATIONS & API
4. ADB ( upload application )
5. GDB ( not necessarily )
6. INTEGRATION ( IDE )
These are the minimum requirements
The full text is here
https://github.com/Wiz-IO/BulgarINO