孩子上小学一年级了，加减乘除的口算就要开始练习了，估计老师肯定会让家长出题，所以提前准备一下，利用Python开发了一套自动生成小学生口算题的小应用。而且今天是程序员节，撸200行代码庆祝一下。：）
A C99 SDK for connecting devices to Microsoft Azure IoT services
SDK for connecting to AWS IoT from a device using embedded C (minor modifications for use with Espressif ESP-IDF)
Espressif's Voice Assistant SDK: Alexa, Google Voice Assistant, Google DialogFlow
privilege separation engine for OpenSSL / LibreSSL
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
:arrow_double_down: Dumb downloader that scrapes the web
ECDH and ECDSA for 8-bit, 32-bit, and 64-bit processors.
Wear-leveled SPI flash file system for embedded devices
Fork of tinyusb project with Espressif-specific patches.
TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.
Simple Unit Testing for C
An open source, portable, easy to use, readable and flexible SSL library
Protocol Buffers implementation in C
Fork of lwIP (https://savannah.nongnu.org/projects/lwip/) with ESP-IDF specific patches
nghttp2 - HTTP/2 C Library and tools
