Documentation All about READMEs, RDMs, the Doxygen documentation, and other stuff related to documentation. Networking Everything about sock, gcoap, GNRC, other network stacks and whatever can be found in sys/net. Boards Everything about board and platform definitions and what else can be found in boards. CPU Everything about MCUs, CPUs, vendor files and everything else in cpu. archive The imported archive of the devel@ mailing list before the mailing list migration. Feel free to reply to these old posts, the moderators will migrate them then to the appropriate non-archive category. Continuous Integration Everything about Murdock, Philip and other RIOT continuous integration infrastructure. Packages Everything about external software libraries, the packaging system and what else can be found in pkg. Endeavours As discussed during the VMA 2021.08, we are opening up a category to announce intention for endeavours in RIOT. Drivers Everything about device drivers, periph and everything else in drivers.