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AI Gateway is generally available: a unified interface for managing and scaling your generative AI workloads


AI Gateway is an AI ops platform that provides speed, reliability, and observability for your AI applications. With a single line of code, you can unlock powerful features including rate limiting, custom caching, real-time logs, and aggregated analytics across multiple providers...

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AI Gateway is generally available: a unified interface for managing and scaling your generative AI workloads

Expanding Regional Services configuration flexibility for customers


Data Localization

Today we're happy to announce expanded capabilities that will allow you to configure Regional Services for an increased set of defined regions to help you meet your specific requirements for being able to control where your traffic is handled...

Reclaiming CPU for free with Go's Profile Guided Optimization



Golang 1.20 introduced support for Profile Guided Optimization (PGO) to the go compiler. This post covers the process we created for experimenting with PGO at Cloudflare, and measuring the CPU savings...

East African Internet connectivity again impacted by submarine cable cuts


Cloudflare RadarInternet TrafficOutage

On Sunday, May 12, issues with the EASSy and Seacom submarine cables again disrupted connectivity to East Africa, impacting a number of countries previously affected by a set of cable cuts that occurred nearly three months earlier...

Using Fortran on Cloudflare Workers


FortranDeveloper PlatformDevelopersCloudflare Workers

Work on LLVM has enabled Fortran to compile to WebAssembly. So, today, we’re writing about running Fortran code on Cloudflare Workers...

Q1 2024 Internet disruption summary


Cloudflare RadarInternet TrafficOutageInternet ShutdownInternet Quality

The first quarter of 2024 kicked off with quite a few Internet disruptions. Perhaps most interestingly, RPKI, DNS, and DNSSEC issues were among the technical problems that disrupted connectivity for subscribers across multiple network providers...

Lessons from building an automated SDK pipeline



During Developer Week 2024, we announced the revamped SDKs that are automatically generated using our OpenAPI schemas. Today, we’re taking a deeper look at how the pipeline works and share lessons we’ve learned along the way...

Meta Llama 3 available on Cloudflare Workers AI


LlamaDevelopersDeveloper PlatformWorkers AICloudflare WorkersProduct News

We are thrilled to give developers around the world the ability to build AI applications with Meta Llama 3 using Workers AI. We are proud to be a launch partner with Meta for their newest 8B Llama 3 model...

Cloudflare named in 2024 Gartner® Magic Quadrant™ for Security Service Edge


Cloudflare OneZero TrustSecurity Service EdgeSSEGartner

Gartner has once again named Cloudflare to the Gartner® Magic Quadrant™ for Security Service Edge (SSE) report...

How Cloudflare Cloud Email Security protects against the evolving threat of QR phishing


Cloud Email SecurityEmail SecurityEmailPhishing

Learn about how Cloudflare's Cloud Email Security tackles QR phishing, why attackers favor QR codes, and Cloudflare's proactive defense strategy against evolving threats...

DDoS threat report for 2024 Q1


DDoS ReportsMiraiCloudflare RadarDDoSAttacksDNS FloodTrends

2024 started with a bang. Cloudflare’s autonomous systems mitigated over 4.5 million DDoS attacks in the first quarter of the year — a 50% increase compared to the previous year. Read the full coverage...

Why I joined Cloudflare as Chief Partner Officer


Life at CloudflarePartners

Tom Evans is joining Cloudflare as our first ever Chief Partner Officer, continuing a great career in scaling channel partner programs in the tech sector. Read more about why he’s excited about his new role in this blog post...

An Internet traffic analysis during Iran's April 13, 2024, attack on Israel


Cloudflare RadarIsraelInternet TrafficTrends

On April 13, 2024, Iran launched a retaliatory attack on Israel. We examined its potential impact on Internet traffic and attacks. While there were some shifts in traffic, we haven't observed any large-scale cyberattacks on Israeli domains protected by Cloudflare....

Improving authoritative DNS with the official release of Foundation DNS


DNSFoundation DNSProduct News

We are launching Foundation DNS – our new enterprise-grade authoritative DNS offering. As our new enterprise authoritative DNS offering, Foundation DNS was designed to enhance the reliability, security, flexibility, and analytics of our authoritative DNS service...

How we ensure Cloudflare customers aren't affected by Let's Encrypt's certificate chain change


SecurityApplication ServicesTLSSSLCertificate AuthorityDeep Dive

Let’s Encrypt’s cross-signed chain will be expiring in September. This will affect legacy devices with outdated trust stores (Android versions 7.1.1 or older). To prevent this change from impacting customers, Cloudflare will shift Let’s Encrypt certificates upon renewal to use a different CA...

Total eclipse of the Internet: traffic impacts in Mexico, the US, and Canada


Cloudflare RadarTrendsInternet Traffic

Cloudflare’s data shows a clear impact on Internet traffic from Mexico to the US, and Canada, following the path of totality of the total solar eclipse that occurred on April 8, 2024 ...

Major data center power failure (again): Cloudflare Code Orange tested


Post MortemOutage

Just four months after a complete power outage at a critical data center we were hit with the exact same scenario. Here’s how we did this time, and what’s next...

Developer Week 2024 wrap-up


Developer WeekDevelopersProduct NewsCloudflare WorkersCloudflare PagesRate LimitingAPIR2 StorageD1

Developer Week 2024 has officially come to a close. Here’s a quick recap of the announcements and in-depth technical explorations that went out last week...

Cloudflare acquires PartyKit to allow developers to build real-time multi-user applications


Developer WeekAcquisitionsCloudflare WorkersAIDurable Objects

We're thrilled to announce that PartyKit, a trailblazer in enabling developers to craft ambitious real-time, collaborative, multiplayer applications, is now a part of Cloudflare...