Hello DNS enthusiasts and other developers, After several earlier successful and packed DNS devrooms, we are happy to announce another half-day DNS devroom at FOSDEM 2027. As with the previous events, we hope to host talks anywhere from hardcore protocol stuff, to practical sessions for programmers that are not directly involved with DNS but may have to deal with DNS in their day to day coding or system administrators responsible for DNS infrastructure. We have been allotted a room on Saturday January 30th, the second half of the day, starting at 15:00 (CET). If you have something you’d like to share with your fellow developers, please head to the submission page at https://fosdem.org/submit . Examples of topics are measuring, monitoring, DNS libraries, anecdotes on how you’ve (ab)used the DNS, and group discussions of upcoming technologies. Here’s the 2026 schedule, for your inspiration: https://archive.fosdem.org/2026/schedule/track/dns/ . We expect to schedule 25 minutes per talk, including questions, but if you need more or less time, we can discuss this. The deadline for submissions is December 1st 23:59 CET (Brussels Time). Reach out to dns-devroom-manager@fosdem.org if you run into any trouble. See you there! Cheers, The FOSDEM 2027 DNS Devroom organizers P.S. This CfP also lives at https://blog.powerdns.com/fosdem-2027-dns-devroom-call-for-presentations , any updates will be posted there.