Stories from blog.cloudflare.com

4 articles

Oct 2, 2026, 01:18·blog.cloudflare.com

Cloudflare launches open-weight Clef decision models on Workers AI and an RL fine-tuning platform for structured AI workflows

Cloudflare released Clef and Clef-flash, two hosted decision models designed to produce fast, low-cost, structured outputs for workflow routing and agent decisions. The models are...

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Sep 19, 2026, 03:51·blog.cloudflare.com

Cloudflare says Pingora consistent-hashing optimizations freed over 100TB of RAM across its global server fleet

Cloudflare detailed how small changes to the pingora-ketama consistent hashing library used by Pingora Backend Router significantly reduced memory usage. The optimization reclaimed...

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Aug 28, 2026, 02:17·blog.cloudflare.com

Cloudflare says DNS cache optimizations for 1.1.1.1 freed 100TB of RAM while improving lookup speed

Cloudflare says five changes to Big Pineapple, the platform behind 1.1.1.1 and other DNS services, cut each DNS cache entry’s memory footprint by more than 50%. Across more than 25...

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Jun 4, 2026, 22:00·blog.cloudflare.com

JavaScript tooling startup VoidZero joins Cloudflare, pairing its open-source build tools with Cloudflare’s developer platform

VoidZero announced it is joining Cloudflare, bringing its work on a next-generation JavaScript toolchain into Cloudflare’s developer ecosystem. The team says its open-source projec...

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