ATTiny

https://github.com/SpenceKonde/ATTinyCore

Arduino IDE installation: http://drazzy.com/package_drazzy.com_index.json

ATTiny85

https://learn.sparkfun.com/tutorials/tiny-avr-programmer-hookup-guide/attiny85-use-hints

DevBoards

Digipark

• https://digistump.com/wiki/digispark
• https://digistump.com/wiki/digispark/quickref

CuteDuino

• http://www.cytron.io/p-cuteduino?tracking=5bfa473e7cc2d&src=github
• http://www.cytron.io/p-cuteduino-starter-kit?tracking=5bfa473e7cc2d&src=github

Micronucleus Bootloader

• https://github.com/micronucleus/micronucleus
• https://learn.sparkfun.com/tutorials/how-to-install-an-attiny-bootloader-with-virtual-usb
• http://www.linuxandubuntu.com/home/setting-up-avr-gcc-toolchain-and-avrdude-to-program-an-avr-development-board-in-ubuntu