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#Cloudflare

3 articles

Post-Quantum DNSSEC Is a Packet-Size Migration Before It Is a Crypto Migration

Security • 18 min

Post-Quantum DNSSEC Is a Packet-Size Migration Before It Is a Crypto Migration

Cloudflare's ML-DSA-44 DNSSEC rollout shows why packet budgets, TCP fallback, and downgrade resistance matter as much as the new signature algorithm.

9/14/2026Read More →
How Cloudflare could save petabytes of cache storage with Zstandard and Pingora

Engineering • 22 min

How Cloudflare could save petabytes of cache storage with Zstandard and Pingora

A practical look at Cloudflare's cache transcoding prototype, the storage and CPU trade, and what engineering teams can learn from its Pingora and Zstandard design.

9/5/2026Read More →
Rewriting in Rust: When It Makes Sense (With Real Examples from Discord, Cloudflare & Amazon)

Engineering • 35 min read

Rewriting in Rust: When It Makes Sense (With Real Examples from Discord, Cloudflare & Amazon)

Should you rewrite in Rust? Learn from Discord, Cloudflare & Dropbox's real migrations. Complete guide to benefits, risks, and when Rust makes business sense.

1/10/2026Read More →
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