Dear colleagues, I'm pleased to announce that Yuriy Vykhnevych has been selected as winner of our latest competition for his article 'Keeping Network Sites Online During Blackouts' in which he provides important power management advice for network operators working under adverse conditions. Second prize this time went to Fredrik Lindeberg for his excellent article, 'End-to-End Encryption: Architecturally Necessary'. Our congratulations to both authors! We are very glad to be able to share their work on RIPE Labs and we look forward to seeing them in person at upcoming RIPE Meetings. You can find both articles and other competition entries here: https://labs.ripe.net/competitions/ripe-labs-article-competition-ripe-91/ Also, note that articles published after the close of our latest competition can already be marked for entry in our next one - so feel free to start writing for a chance to come join us in Edinburgh for RIPE 92. Kind regards, Alun Davies RIPE Labs Editor