[uticus]

The only (somewhat) newer code I've seen hosted is for Anduril (nerdy firmware for nerdy flashlights).

https://news.ycombinator.com/item?id=25514288

https://bazaar.launchpad.net/~toykeeper/flashlight-firmware/...

https://ivanthinking.net/tags/anduril-ui/

https://zeroair.org/2019/10/14/lumintop-fw1a-flashlight-revi...

[edit] added HN link