machine and network modules for MicroPython running in macOS.
Scans and connects to open wireless networks (like the free WiFi at Starbucks).
Use a serial-in, parallel-out shift register (e.g. SN74HC595) as an output-only Adafruit Python GPIO interface.
Extended version of the urequests module from micropython/micropython-lib. Adds support for response headers and redirect responses.