A list of the 4 libraries in the architecture espressif8266.

Algoduino A simple API client implementation in C++ for the Algorand Blockchain.
esp_abus A library to communicate between PLCs from Cybrotech and ESP32 / ESP8266 over WiFi
Mcp3208 Arduino library for the MCP320x 12 bit ADC family.
THiNX32 A library to wrap THiNX device registration, MQTT and OTA Update