Articles by jgrahamc
17

If you care about security you might want to move the iPhone Camera app (jgc.org)

4

Get notified when AWS end-of-lifes a service you use (dav3.app)

2

Location of ISS as DNS LOC Record

1

The tricky science of Internet measurement (cloudflare.com)

2

Making the Internet observable: the evolution of Cloudflare Radar (cloudflare.com)

187

We found a bug in Go's ARM64 compiler (cloudflare.com)

3

Protecting your (my) passport from liquid damage (jgc.org)

2

Tim Chen has become of one the most sought-after solo investors (techcrunch.com)

3

Launching the x402 Foundation with Coinbase, and support for x402 transactions (cloudflare.com)

169

Cap'n Web: a new RPC system for browsers and web servers (cloudflare.com)

305

Cloudflare is sponsoring Ladybird and Omarchy (cloudflare.com)

94

Is a movie prop the ultimate laptop bag? (jgc.org)

1

You don't need quantum hardware for post-quantum security (cloudflare.com)

3

How we built the most efficient inference engine for Cloudflare's network (cloudflare.com)

6

Getting the KIM-1 to talk to my Mac (jgc.org)

170

It's a DE9, not a DB9 (but we know what you mean) (sparkfun.com)

2

Pimping My Casio: Part Deux (jgc.org)

3

The Discreet Charm of the Infrastructureless (jgc.org)

5

23rd anniversary of "Kelly Rowland tries to text Nelly with a spreadsheet" (hollawhenyougetthis.com)

138

Low-background Steel: content without AI contamination (jgc.org)

2

It was time for a dim bulb current limiter (jgc.org)

1

Sequential consistency without borders: D1 implements global read replication (cloudflare.com)

3

Cloudflare's approach to global service health metrics and software releases (cloudflare.com)

5

QUIC restarts, slow problems: udpgrm to the rescue (cloudflare.com)

119

Three Chapters at Cloudflare: Programmer to CTO to Board of Directors (cloudflare.com)

1

Unexpected benefit of stopping full-time work

6

How Complex Systems Fail (complexsystems.fail)

1

MCP Demo Day: How 10 leading AI companies built MCP servers on Cloudflare (cloudflare.com)

11

How the April 28, 2025 power outage in Portugal/Spain impacted Internet traffic (cloudflare.com)

3

Just one more calculator, bro, just one more, I swear it's the last one (jgc.org)

1

Network performance update: Developer Week 2025 (cloudflare.com)

82

A steam locomotive from 1993 broke my yarn test (cloudflare.com)

30

Debugging Lotus 1-2-3 by fax (jgc.org)

13

Three Chapters at Cloudflare: Programmer to CTO to Board of Directors (cloudflare.com)

2

Project Jengo for Sable – final winners (cloudflare.com)

22

An early look at cryptographic watermarks for AI-generated content (cloudflare.com)

127

Chaos in the Cloudflare Lisbon Office (cloudflare.com)

1

Getting the KIM-1 to talk to my Mac (jgc.org)

5

I have come to loathe acronyms (jgc.org)

1

Archiving Hardware Projects (jgc.org)

1

QUIC action: patching a broadcast address amplification vulnerability (cloudflare.com)

4

Getting the KIM-1 to talk to my Mac (jgc.org)

1

Twenty Years of the "GNU Make Standard Library" (jgc.org)

1

Preserving Content Provenance with Content Credentials into Cloudflare Images (cloudflare.com)

2

Over 700M events/second: How we make sense of too much data (cloudflare.com)

2

The fall and rise of TikTok (traffic) (cloudflare.com)

4

Sometimes I cache: implementing lock-free probabilistic caching (cloudflare.com)

3

The Complete Text of "All Watched Over by Machines of Loving Grace" (jgc.org)

2

Bring multimodal real-time interaction to your AI apps with Cloudflare Calls (cloudflare.com)

5

badkeming: a site for kerning so bad it's keming (jgc.org)

1

badkeming (badkeming.com)

1

Robotcop: Enforcing robots.txt and stopping bots before they reach your website (cloudflare.com)

10

"All your base are belong to us" intro to my 2004 MIT Spam Conference talk (jgc.org)

1

Bigger and badder: how DDoS attack sizes have evolved over the last decade (cloudflare.com)

3

Personalized voice recordings by Elwood "You've got mail" Edwards (jgc.org)

1

How we prevent conflicts in authoritative DNS configuration using formal methods (cloudflare.com)

1

A look at the latest post-quantum signature standardization candidates (cloudflare.com)

1

Forced offline: the Q3 2024 Internet disruption summary (cloudflare.com)

1

Billions and billions (of logs): scaling AI Gateway with Cloudflare Workers (cloudflare.com)

5

Build durable apps on Cloudflare Workers: write Workflows, we do the rest (cloudflare.com)

2

Durable Objects aren't just durable, they're fast: a 10x speedup for Queues (cloudflare.com)

1

Is this thing on? Using OpenBMC and ACPI power states for reliable server boot (cloudflare.com)

1

Analysis of the EPYC 145% performance gain in Cloudflare Gen 12 servers (cloudflare.com)

1

Flexing the Windows RRAS BGP Implementation (benjojo.co.uk)

48

Rabbit hole: stumbling across two Portuguese punched cards (jgc.org)

297

Patent troll Sable pays up, dedicates all its patents to the public (cloudflare.com)

1

Paged KV-Cache Compression with Variable Compression Rates per Attention Head (arxiv.org)

1

Impact of Verizon's September 30 outage on Internet traffic (cloudflare.com)

1

Wrapping up another Cloudflare Birthday Week (cloudflare.com)

37

I Made a Rubbish Clock (jgc.org)

1

Cloudflare Radar's New Data Explorer and AI Assistant (cloudflare.com)

3

Reaffirming Our Commitment to Free (cloudflare.com)

75

Our container platform is in production. It has GPUs. Here's an early look (cloudflare.com)

6

Cloudflare's bigger, better, faster AI platform (cloudflare.com)

7

Zero-latency SQLite storage in every Durable Object (cloudflare.com)

4

Cloudflare PagedAttention in Workers AI (cloudflare.com)

5

New standards for a faster and more private Internet (Zstandard, ECH, BBR) (cloudflare.com)

2

Instant Purge: invalidating cached content in under 150ms (cloudflare.com)

4

Speed Brain: helping web pages load 45% faster (cloudflare.com)

2

Cloudflare helps verify the security of end-to-end encrypted WhatsApp (cloudflare.com)

3

Start auditing and controlling the AI models accessing your content (cloudflare.com)

3

Cloudflare Workers AI on the Apple Watch (samrhea.com)

1

How Cloudflare is helping domain owners with the upcoming Entrust CA distrust (cloudflare.com)

1

Low Background Steel (lowbackgroundsteel.ai)

2

Secret crypto code that helped end apartheid cracked, open-sourced (mybroadband.co.za)

1

Protecting APIs from abuse using sequence learning/variable order Markov chains (cloudflare.com)

3

How the Harris-Trump US presidential debate influenced Internet traffic (cloudflare.com)

2

A global assessment of third-party connection tampering (cloudflare.com)

59

Cracking an old ZIP file to help open source the ANC's "Vula" secret crypto code (jgc.org)

1

NIST's first post-quantum standards (cloudflare.com)

1

Making progress on routing security: the new White House roadmap (cloudflare.com)

138

Steve Ballmer's incorrect binary search interview question (jgc.org)

1

Making WAF ML models go brrr: saving decades of processing time (cloudflare.com)

4

Cloudflare 1.1.1.1 incident on June 27, 2024 (cloudflare.com)

2

Cloudflare incident on June 20, 2024 (cloudflare.com)

1

Helping keep customers safe with leaked password notification (cloudflare.com)

7

Using machine learning to detect bot attacks that leverage residential proxies (cloudflare.com)

2

Cloudflare adds toggle to block AI crawlers (twitter.com/6a6763)

27

Two ways to use an LED as a light sensor with Arduino (jgc.org)

25

Acorn Computer Systems catalogue circa 1983 (jgc.org)