The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.
Being able to use the range syntax with container style queries — which we can do starting with Chrome 142 — means that we can compare literal numeric values as well as numeric values tokenized by custom properties or the attr() function.
In October, we experienced four incidents that resulted in degraded performance across GitHub services.
An interview with the leader of GitHub Next, Idan Gazit, on TypeScript, Python, and what comes next.
There are many existing web features and technologies in the wild that you may never touch directly in your day-to-day work. Perhaps you’re fairly new to web development and are simply unaware of them because you’re steeped in the abstraction of a specific framework that doesn’t require you to know it deeply, or even at all. Bryan Rasmussen looks specifically at XPath and demonstrates how it can b
Remote bindings allow you to connect your local Worker code to deployed Cloudflare resources like R2 and D1. Come along on the technical journey of how we built this feature to create a seamless local development experience.
Two little stories from the working life of the bastard DBA from hell, fighting user problems (but mostly users).
With our new hub in Bengaluru, we’re investing in India’s fast-growing product development community.
A breakdown of how Copilot coding agent has contributed to a better, more powerful GitHub.
Learn how we solved a major search engineering dilemma—running machine learning models at native C++ speed.
This blog describes the performance of Indexes in PostgreSQL version 18. You can read more to know how the performance matrix works.
StyleX is Meta’s styling system for large-scale applications. It combines the ergonomics of CSS-in-JS with the performance of static CSS, generating collision-free atomic CSS while allowing for expressive, type-safe style authoring. StyleX was open sourced at the end of 2023 and has since become the standard styling system across Meta products like Facebook, Instagram, WhatsApp, […]
I'm looking for a new job.
There are lots of tips for [improving your website performance](https://www.debugbear.com/blog/improve-website-performance?utm_campaign=sm-10). But even if you follow all of the advice, are you able to maintain an optimized site? And are you targeting the right pages? Matt Zeunert outlines an effective strategy for web performance optimization and explains the roles that different types of data pl
We recently released a series of improvements to expand multiprocessor support, give you more control over your billing and invoicing models, and better tailor your pricing for AI products. Here’s everything that’s new.
A few links about headings that I've had stored under my top hat.
We’re sharing details about Meta’s Generative Ads Recommendation Model (GEM), a new foundation model that delivers increased ad performance and advertiser ROI by enhancing other ads recommendation models’ ability to serve relevant ads. GEM’s novel architecture allows it to scale with an increasing number of parameters while consistently generating more precise predictions efficiently. GEM propagat
Framework-defined infrastructure interprets your code and provisions what you need, keeping your application portable across any platform.
Nearly a billion commits later, the way we ship code has changed for good. Here’s what the 2025 Octoverse data says about how devs really work now.
SVG is one of those web technologies that’s both elegant and, at times, infuriating. In this article, pioneering author and web designer Andy Clarke explains his technique for animating SVG elements that are hidden in the Shadow DOM.
Cloudflare Stream provides a unified platform for video storage, encoding, and delivery. Our mission has always been to provide developers with powerful and flexible tools to manage their media libraries. Building on that mission, we are now enabling developers to seamlessly extract audio from videos.
We’re excited to announce the open sourcing of tokio-quiche, our async QUIC library built on quiche and tokio. Relied upon in our services such as iCloud Private Relay and our next-generation Oxy-based proxies, tokio-quiche handles millions of HTTP/3 requests per second with low latency and high throughput.
Why should you use a semantic <button> instead of a generic <div>? Accessibility, right? By how exactly does it help accessibility?
AI platform, ServiceNow, and Figma announced a strategic collaboration to turn design vision into enterprise transformation.
