Open source STM32 MCU programming toolset
Software build-automation tool written in Common Lisp
a self-contained development environment for embedded systems.
Serial Bootloader for Microchip, Atmel, NXP, TI, 8051 microcontrolers
An ISP programmer for 8051 family, without a microcontroller
Simple USB flash memory programmer.
Atmel AVR universal bootloader with flash CRC
ISP Flash Programmer for Linux