An embedded development environment on vscode
8051 for Arduino IDE C Package for all STC89C51 family
A z80n-targeted repack of SDCC Win64 snapshot
Soft I2C Universal Arduino AVR or 8051 Device for Arduino(R) IDE
Soft SSD1306 by I2C AVR or 8051 Universal Arduino(R) IDE
LiquidCrystal Universal LCD Library for Arch 8051 / AVR Arduino(R) IDE
EEPROM and FLASH Labraries for Arduino IDE with Ardui89
A powerful, lighweight and cross-platform C/C++ IDE
A cooperative scheduler OS for the 8051 and its derivatives.
ECEbuntu - a customized operating system designed for ECE
IDE for PIC microcontrollers