A modern, portable, easy to use crypto library.
ESP32 WiFi stack precompiled libraries
Concise Binary Object Representation (CBOR) Library
ESP8266 and ESP32 serial bootloader utility
ESP32 Bluetooth stack (below HCI layer) precompiled libraries
A CoAP (RFC 7252) implementation in C
:herb: Expat library: Fast streaming XML parser written in C; in the process of migrating from SourceForge to GitHub
A fork of NimBLE stack, for use with ESP32 and ESP-IDF
Ultralightweight JSON parser in ANSI C
