Design system 104: Making metrics matter
Learn how tracking the right metrics can transform your design system from a helpful resource into a powerful engine for efficiency.
How to refactor code with GitHub Copilot
Discover how to use GitHub Copilot to refactor your code and see samples of it in action.
Introducing credits for usage-based billing
The strategic importance of billing credits is only growing. That’s why we recently incorporated a new credits feature into Stripe Billing, enabling businesses to offer their customers both promotional and paid credits with flexibility and control.
QUIC action: patching a broadcast address amplification vulnerability
Cloudflare was recently contacted by researchers who discovered a broadcast amplification vulnerability through their QUIC Internet measurement research. Since being notified about this vulnerability, we've implemented a mitigation to help secure our infrastructure.
Make Any File a Template Using This Hidden macOS Tool
Stationery Pad is a handy way to nix a step in your workflow if you regularly use document templates on your Mac. The long-standing Finder feature essentially tells a file’s parent application to open a copy of it by default, ensuring that the original file remains unedited.
Bank CEO: Retract your debanking piece? Me: No.
One day after testifying before the Senate Banking Committee on debanking, a bank CEO asked me to retract my essay on that topic. I declined.
Cloudflare incident on February 6, 2025
On Thursday, February 6, 2025, we experienced an outage with our object storage service (R2) and products that rely on it. Here's what happened and what we're doing to fix this going forward.
The case for sans-io
The most popular option to decompress ZIP files from the Rust programming language is a crate simply named zip — At the time of this writing, it has 48 million downloads. It’s fully-featured, supporting various compression methods, encryption, and even supports writing zip files. However, that’s not the crate everyone uses to read ZIP files. Some applications benefit from using asynchronous I/O, e
From finding to fixing: GitHub Advanced Security integrates Endor Labs SCA
The partnership between GitHub and Endor Labs enables application security engineers and developers to drastically reduce time spent on open source vulnerabilities, and gives them the tools to go from finding to fixing.
Taking RWD To The Extreme — Smashing Magazine
Tomasz Jakut reflects on the evolution of web design, from the days of table-based layouts and Flash games to the rise of responsive web design (RWD), which often feels like the end of history in web layout. But as 2025 marks the 15th anniversary of Ethan Marcotte’s article, it’s worth asking whether something significant happened after RWD — something so seamless that it went almost unnoticed.
Double click: Human takes on agentic AI
There's a lot of buzz about AI agents, like OpenAI Operator and Perplexity Assistant. How might automation change how we think about UX and websites?
GitHub Copilot: The agent awakens
Introducing agent mode for GitHub Copilot in VS Code, announcing the general availability of Copilot Edits, and providing a first look at our SWE agent.
5 tips for promoting your open source project
Three open source experts offer their advice on sharing open source projects with the world.
Cloudflare’s commitment to advancing Public Sector security worldwide by pursuing FedRAMP High, IRAP, and ENS
Cloudflare achieves ENS certification, and intends to pursue FedRAMP High and IRAP.
Baseline Status in a WordPress Block
The steps for how I took the Baseline Status web component and made it into a WordPress block that can be used on any page of post.
Some terminal frustrations
Revolutionizing software testing: Introducing LLM-powered bug catchers
WHAT IT IS Meta’s Automated Compliance Hardening (ACH) tool is a system for mutation-guided, LLM-based test generation. ACH hardens platforms against regressions by generating undetected faults (mutants) in source code that are specific to a given area of concern and using those same mutants to generate tests. When applied to privacy, for example, ACH automates […]
Data logs: The latest evolution in Meta’s access tools
We’re sharing how Meta built support for data logs, which provide people with additional data about how they use our products. Here we explore initial system designs we considered, an overview of the current architecture, and some important principles Meta takes into account in making data accessible and easy to understand. Users have a variety […]
Integrations: From Simple Data Transfer To Modern Composable Architectures — Smashing Magazine
In today’s web development landscape, the concept of a monolithic application has become increasingly rare. Modern applications are composed of multiple specialized services, each of which handles specific aspects of functionality. This shift didn’t happen overnight - it’s the result of decades of evolution in how we think about and implement data transfer between systems. Let’s explore this journ
Preserving content provenance by integrating Content Credentials into Cloudflare Images
Media and journalism companies can now build end-to-end workflows that support Content Credentials by using Cloudflare Images.
Compiling CSS With Vite and Lightning CSS
Are partials the only thing keeping you writing CSS in Sass? With a little configuration, it's possible to compile partial CSS files without a Sass dependency. Ryan Trimble has the details.
How Precision Time Protocol handles leap seconds
We’ve previously described why we think it’s time to leave the leap second in the past. In today’s rapidly evolving digital landscape, introducing new leap seconds to account for the long-term slowdown of the Earth’s rotation is a risky practice that, frankly, does more harm than good. This is particularly true in the data center […]
Chrome 133 Goodies
Did you see the release notes for Chrome 133? It's currently in beta, but the Chrome team has been publishing a slew of new articles with pretty incredible demos that are tough to ignore. I figured I'd round those up in one place.
Keeping the page interactive while a View Transition is running
When using View Transitions you’ll notice the page becomes unresponsive to clicks while a View Transition is running. This happens because of