Saving another 100TB of RAM(blog.cloudflare.com)

461 points by f311a 1 month ago | 109 comments

Cloudflare engineering blog post explaining how they saved about 100TB of RAM across their fleet using consistent hashing math and Rust.

We just shipped support for the ugliest part of HTTP: Vary(blog.cloudflare.com)

109 points by thisisfatih 1 month ago | 23 comments

Cloudflare blog post announcing support for the HTTP Vary header in its CDN cache, configurable via Cache Rules with request normalization.

We could save petabytes of cache storage with Zstandard and Pingora(blog.cloudflare.com)

122 points by torutofu 1 month ago | 55 comments

Tsrs: A Port of TypeScript to Rust(blog.cloudflare.com)

409 points by hnisjafx40 6 days ago | 213 comments

Cloudflare blog post announcing tsrs, a port of the TypeScript compiler to Rust, covering performance gains, motivation, and maintenance plans.

What's the story behind the names of Cloudflare's name servers? (2013)(blog.cloudflare.com)

38 points by aragonite 3 months ago | 36 comments

Cloudflare K2: serverless event streams(blog.cloudflare.com)

277 points by elffjs 25 days ago | 104 comments

Cloudflare blog post announcing K2, a serverless event streaming product on its Developer Platform, covering usage, comparisons with Queues and Pipelines, and pricing.

Cloudflare is down(cloudflare.com)

763 points by mektrik 10 months ago | 470 comments

Cloudflare's homepage returning a bare 500 Internal Server Error page during a Cloudflare outage.

Saving another 100TB of RAM(blog.cloudflare.com)

461 points by f311a 1 month ago | 109 comments

Cloudflare engineering blog post explaining how they saved about 100TB of RAM across their fleet using consistent hashing math and Rust.

Do not put your site behind Cloudflare if you don't need to(huijzer.xyz)

418 points by huijzer 11 months ago | 300 comments

Blog post written during the 18 Nov 2025 Cloudflare outage arguing that sites shouldn't use Cloudflare unless they actually need it.

SSDs have become fast, except in the cloud(databasearchitects.blogspot.com)

550 points by greghn 2 years ago | 370 comments

Database Architects blog post arguing that local SSD throughput has exploded with PCIe 5.0 while cloud instance storage performance has stagnated.

Cloudflare OHTTP gateway(blog.cloudflare.com)

182 points by est 23 days ago | 86 comments

Cloudflare blog post announcing its OHTTP Gateway product, explaining Oblivious HTTP, how the gateway was built, and when to use it versus the OHTTP Relay.

Migrating from DigitalOcean to Hetzner(isayeter.com)

841 points by yusufusta 6 months ago | 415 comments

A blog post describing a zero-downtime migration from DigitalOcean to Hetzner that cut hosting costs from $1,432 to $233 per month.