1. Micropython MqttA 'resilient' asynchronous MQTT driver. Plus a means of using an ESP8266 to bring MQTT to non-networked targets.
7. micropython-filtersDigital filters impemented in MicroPython's inline ARM Thumb assembler (e.g. Pyboard, RP2).
10. micropython irNonblocking device drivers to receive from IR remotes and for IR "blaster" apps.