2. S2a fmA Scratch Hardware Extension For Arduino
3. PymataA Python client class library for Interaction with Standard Firmata
4. Python banyanA lightweight, reactive framework used to create flexible, non-blocking, event driven, asynchronous applications.
5. FirmataexpressAn enhanced version of StandardFirmata to be used with pymata-express
6. s2mScratch to micro:bit bridge.
7. s3onegpioScratch 3 Extensions For Arduino, Circuit Playground Express, ESP-8266, Picoboard and Raspberry Pi