Take the Blue Pill the Story Ends - Ways to program the STM32F103 Blue Pill Module
PROGRAM STM32 WITH UART - MEVI HUB
STM32 Bootloader: Programming STM32F103C8 via USB Port
Marrold's Blog: Flashing a bootloader on to an STM32 'Blue Pill' using a Raspberry Pi
Set up STM32 "blue pill" for Arduino IDE · One Transistor
GitHub - DAlexis/stm32-usb-bootloader: This repository contains bootloader for stm32f1xx microcontrollers. It works for stm32f103ret6, but you can simply adopt it to any MCU supporting STM32 HAL library with USB and SD-card
STM32 Bootloader, STM32F103C Programming using USB Cable
STM32 Clones: The Good, The Bad And The Ugly | Hackaday
bv3ue radio blog: Black Pill(STM32F103C8T6) to work with Arduino
Bootstrapping a boot loader » JeeLabs
2016 CC3D REVO board and bootloader - Arduino for STM32
Programming an STM32F103 board using its USB port (Blue Pill) | by Param Aggarwal | Medium