AWTK = Toolkit AnyWhere(a cross-platform embedded GUI)

U8g2 is a monochrome graphics library for embedded devices.

Reliance Edge is a small, portable, highly reliable power-fail safe file system for resource-constrained embedded systems like microcontrollers.

AWTK = Toolkit AnyWhere(为嵌入式、手机和PC打造的通用GUI系统)

Powerful and easy-to-use embedded GUI with many widgets, advanced visual effects (opacity, antialiasing, animations) and low memory requirements (16K RAM, 64K Flash).

Device driver of MS-RTOS for IoT Pi.

Bootloader for IoT Pi Pro

EdgerOS smart device discovery & control protocol.

BSP for IoT Pi

tkvdb is an embedded database library for key-value data. It is similar to Berkeley DB, LevelDB or SQLite4 LSM.

A little fail-safe filesystem designed for microcontrollers.

LoRaWAN end-device stack implementation and example projects.

SQLite is a C-language library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.

FatFs is a generic FAT/exFAT filesystem module for small embedded systems.

jsmn (pronounced like 'jasmine') is a minimalistic JSON parser in C.

BSP for IoT Pi Pro

Communicate with ESP8266 from host MCU using AT parser library.

Ultralightweight JSON parser in ANSI C.

An open source, portable, easy to use, readable and flexible SSL library.