8051 topic
HML_FwLib_STC12
A lite firmware library for STC12 series MCU
stc15clock
replacement software for cheap chinese DIY led clock based on STC15W404AS MCU
HML_FwLib_STC89
A lite firmware library for STC micro STC89 series MCU based on SDCC complier | 基於SDCC編譯器實現的針對宏晶微电子（STC Micro）STC89系列單晶片的輕量級固件庫
libasm
C++ library of assembler / disassembler that can run on embedded system
platform-intel_mcs51
Intel MCS-51 (8051): development platform for PlatformIO
Eagle-Libraries
A few libs, including a lot of Commodore / CSG parts
cmake-tutorial
Build and test embedded software using the IAR C/C++ Compiler alongside CMake
ewptool
Productivity tool for populating an IAR Embedded Workbench project
CH552-USB-NRF
USB controlled nRF24L01+ 2.4GHz Transceiver