Thanks! That’s a great suggestion, supporting WS2812B strips with arbitrary length is definitely something I’d like to add. I also have in mind adding many more LED based components. I’ll take a look at improving the canvas scrolling too
The link shows a list of firmwares. The actual sources are at https://github.com/Freetz-NG/freetz-ng - but it's not the original FritzBox firmware sources:
> Freetz is a toolbox for developers and experienced users to build a modified firmware based on the original firmware for the DSL/LAN/WLAN/VoIP-Routers AVM Fritz!Box and T-Com Speedport (identical hardware) and to transfer this firmware to the device. There are many extension packages available, along with options to remove unwanted functionality from the original firmware.
> yes, ZFS can be configured to use a WAL too for durability
ZFS always uses ZIL for sync writes. You can optionally set `sync=disabled` for a dataset to switch it off. I would not describe it as "can be configured to use WAL".