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dns.

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How Cloudflare Freed 100TB of Memory Through Obsessive Optimization

Cloudflare's Big Pineapple DNS cache reduced per-entry memory by 50% through five targeted optimizations. What this teaches us about systems programming.

Internet Fragility Exposed: Q2 2026 Outages Reveal Infrastructure Weaknesses

Cloudflare Radar's Q2 2026 data exposes how weather, politics, and human error cascade into internet failures. What developers need to know.

How a DNS Key Rollover Broke an Entire Country's TLD

On July 3, 2026, Albania's .AL TLD went dark due to a botched DNSSEC key rollover. Here's what happened and what it means for DNS infrastructure.
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