A pure Unix shell script ACME client for SSL / TLS certificate automation

U8glib library for monochrome displays, version 2

A functional tools for z*e devices (F50 | U30 Air)

FreeRTOS kernel files only, submoduled into https://github.com/FreeRTOS/FreeRTOS and various other repos.

'Classic' FreeRTOS distribution. Started as Git clone of FreeRTOS SourceForge SVN repo. Submodules the kernel.

U8glib library for monochrome displays, version 2

Kernel source tree for Raspberry Pi-provided kernel builds. Issues unrelated to the linux kernel should be posted on the community forum at https://forums.raspberrypi.com/

LVGL is a free, full-featured embedded UI library for devices from small MCUs to 3D-capable MPUs, enhanced by LVGL Pro, a professional editor and tooling.

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

龙芯提供的适配了LS2K0300的Linux-4.19源代码

Termux - a terminal emulator application for Android OS extendible by variety of packages.

计算机自学指南