The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.
Cloudflare has deployed managed rules protecting customers against a series of remotely exploitable vulnerabilities that were recently found in Microsoft Exchange Server.
Users love products whose voices they recognize. Here’s how we created a voice for the Teams Dashboard, and how we’re working to make our user’s experience more intentional and consistent.
The open source community is always hard at work. February’s projects were super hard to pick since there are so many amazing releases. These are exciting new releases from some…
With so many great tools available, there really shouldn’t be any excuse for not testing with users these days. It is fast, easy and cheap. But we don’t even need to limit ourselves to testing. These tools also make user research and visualization easier than ever before, making them ideal all the way from discovery through prototype to post-launch optimization. Our lives as UI designers have neve
We have been dealing with conntrack, the connection tracking layer in the Linux kernel, for years. And yet, despite the collected know-how, questions about its inner workings occasionally come up. When they do, it is hard to resist the temptation to go digging for answers.
In this week's news, Chrome tackles focus rings, we learn how to get "donut" scope, Global Privacy Control gets big-name adoption, it's time to ditch pixels
There’s a new version of the search endpoint available in the Dropbox API. The new version is faster, supports more file types, and has many useful features.
GitHub Actions is a powerful platform that empowers your team to go from code to cloud, all from the comfort of your repositories. In this post, I’ll walk through a…
There are plenty of ways to do it, here's how I recommend typing React Components
Best practices and templates from Figmates across teams
Introduction In February, we experienced no incidents resulting in service downtime to our core services. This month’s GitHub Availability Report will provide initial details around an incident from March 1…
In January 2020, the World Health Organization (WHO) declared a state of emergency. Even before the novel coronavirus had an official name, it set off global travel restrictions, widespread closures,…
I know so many super-talented developers who share the same achilles heel: CSS. Instead of trying to “outrun” CSS, this article explores why leaning in and going deeper can be a tremendous boon for your development life and your career.
What the research is: Jump-Start is a new approach for improving the performance of virtual machines at scale. Virtual machines are a modern and popular design to implement programming languages used to build applications in general, including large-scale websites like Facebook and Instagram. However, virtual machines incur well-known performance overhead in terms of the amount […]
In this article, we’ll look at how to create an outside focus and click handler with React. You’ll learn how to recreate an open-source React component (react-foco) from scratch in doing so. To get the most out of this article, you’ll need a basic understanding of JavaScript classes, DOM event delegation and React. By the end of the article, you’ll know how you can use JavaScript class instance pr
Cloudflare is named a ‘Leader’ in Forrester Wave™ for DDoS Mitigation Solutions, Q1 2021
Ever wondered if it is possible to execute an object file without linking? Or use any object file as a library? Follow along to learn how to decompose an object file and import code from it along the way.
Save the date! March 17 to 21, take your chance with the GitHub CTF “A Call to Hacktion!” What is a CTF? In software security, a Capture the Flag (CTF)…
In this first episode, I’ll do a brief introduction on how Apache HTTP works, and I’ll give you some insights into custom mutators and how they can be applied to the HTTP protocol effectively.
Shipping a new data-centric product is hard, and under tight time constraints it's even harder. Here are 4 tips that are proven to help you ship new products fast.
With mobile traffic accounting for over 50% of web traffic these days, leaving your mobile performance unoptimized isn’t really an option. In this article, we’ll discuss the complexity and challenges of mobile, and how mobile testing tools can help us with just that.
When we launched Cloudflare for Teams almost ten years later, the vision was very much the same — build a secure and powerful Zero Trust solution that is ridiculously easy to use.
Let’s look at how to get the user’s mouse position and map it into CSS custom properties: --positionX and --positionY.
