How we scaled and protected Eurovision 2023 voting with Pages and Turnstile

2023 was the first year that non-participating countries could vote for their favorites during the Eurovision Song Contest, adding millions of additional viewers and voters to an already impressive 162 million tuning in from the participating countries. It became a truly global event with a potential for disruption from multiple sources. To prepare for anything, Cloudflare helped scale and protect the voting application, used by millions of dedicated fans around the world to choose the winner.

In this blog we will cover how once.net built their platform based.io to monitor, manage and scale the Eurovision voting application to handle all traffic using many Cloudflare services. The speed with which DNS changes made through the Cloudflare API propagate globally allowed them to scale their backend within seconds. At the same time, Cloudflare Pages was ready to serve any amount of traffic to the voting landing page so fans didn’t miss a beat. And to cap it off, by combining Cloudflare CDN, DDoS protection, WAF, and Turnstile, they made sure that attackers didn’t steal any of the limelight.

The unsung heroes

Based.io is a resilient live data platform built by the once.net team, with the capability to scale Continue reading