HTTP RFCs have evolved: A Cloudflare view of HTTP usage trends
June 06, 2022 9:49PM
HTTP/3 is now RFC 9114. We explore Cloudflare's view of how it is being used...
How we improved DNS record build speed by more than 4,000x
May 25, 2022 1:59PM
DNS Kafka Speed & Reliability PGQ Product NewsHow we redesigned our DNS pipeline to significantly improve DNS propagation speed across all zones....
Monitoring our monitoring: how we validate our Prometheus alert rules
May 19, 2022 4:39PM
Monitoring Prometheus Observability Speed & ReliabilityPint is a tool we developed to validate our Prometheus alerting rules and ensure they are always working...
Debugging Hardware Performance on Gen X Servers
May 17, 2022 1:59PM
Speed & Reliability Gen X Cloudflare NetworkIn Cloudflare’s global network, every server runs the whole software stack. Therefore, it's critical that every server performs to its maximum potential capacity...
Part 1: Rethinking Cache Purge, Fast and Scalable Global Cache Invalidation
May 14, 2022 3:50PM
Platform Week Product News Cache Purge Speed & ReliabilityThis is Part 1 of what will be a year-long series documenting our journey to re-architect our systems to be the best, fastest, most-scalable purge in the industry...
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