2019 - "K" Badge

https://github.com/ZonkSec/kernelcon-2019-badge

2020 - HackMaster

https://github.com/ZonkSec/kernelcon-2020-badge

2021 - Hacker Hotkey

https://github.com/kernelcon/hacker-hotkey

2022 - Watch Badge

https://github.com/ZonkSec/kernelcon-2022-badge

2023 - 1337 kHz Radio

https://2023.badge.kernelcon.org/