The best problem-solving writing in software engineering — databases, performance, security, frontend and distributed systems, in one feed.
Background A Voluntary Product Accessibility Template (VPAT) is a document that outlines how well a product aligns with accessibility (a11y) standards. Its primary purpose is to inform customers about a product’s a11y features, enabling them to make informed decisions before purchasing software. At Slack, we conducted a VPAT by a third party a11y vendor in…
Cloudflare suffered a service outage on November 18, 2025. The outage was triggered by a bug in generation logic for a Bot Management feature file causing many Cloudflare services to be affected.
We ran Gemini 3 through a series of design exercises in Figma Make. Here’s what stood out.
Prevent accessibility issues before they reach production. The Annotation Toolkit brings clarity, compliance, and collaboration directly into your Figma workflow.
We’ve released Ax 1.0, an open-source platform that uses machine learning to automatically guide complex, resource-intensive experimentation. Ax is used at scale across Meta to improve AI models, tune production infrastructure, and accelerate advances in ML and even hardware design. Our accompanying paper, “Ax: A Platform for Adaptive Experimentation” explains Ax’s architecture, methodology, and h
Server chaos doesn’t have to be the norm. AI-ready infrastructure and automation can bring clarity, performance, and focus back to your web work.
The Gemini 3 Pro Preview model, released today, is now available through AI Gateway and in production on v0.app.
Bringing Replicate’s tools into Cloudflare will continue to make our Workers Platform the best place on the Internet to build and deploy any AI or agentic workflow.
Building effective, agentic AI isn’t just about adding more; it’s about helping the model focus on what matters most.
The open source Git project just released Git 2.52. Here is GitHub’s look at some of the most interesting features and changes introduced since last time.
Connecting Africa and the World We’re excited to share the completion of the core 2Africa infrastructure, the world’s longest open access subsea cable system. 2Africa is a landmark subsea cable system that sets a new standard for global connectivity. This project is the result of years of collaboration, innovation, and a shared vision to connect […]
We’re sharing how we’ve enabled Dolby Vision and ambient viewing environment (amve) on the Instagram iOS app to enhance the video viewing experience. HDR videos created on iPhones contain unique Dolby Vision and amve metadata that we needed to support end-to-end Instagram for iOS is now the first Meta app to support Dolby Vision video, […]
Discover practical tips, examples, and best practices for writing effective instructions files. Whether you’re new or experienced, you’ll find something to level up your code reviews.
Most people have heard of open-source software. But have you heard about open hardware? And did you know open source can have a positive impact on the environment? On this episode of the Meta Tech Podcast, Pascal Hartig sits down with Dharmesh and Lisa to talk about all things open hardware, and Meta’s biggest announcements […]
Debugging controllers can be a real pain. Here’s a deep dive into how CSS helps clean it up and how to build a reusable visual debugger for your own projects.
CSS Masonry shaping up now that the CSSWG has landed on display: grid-lanes to trigger the layout switch.
Bramus shares that Chrome Canary no longer forces CSS animations using width and height properties to run on the main thread.
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).
