
It's been a year since I invited Americans to join us in a pledge to Share the American Dream: 1. Support organizations you feel are effectively helping those most in need across America right now. 2. Within the next five years, also contribute public dedications of time or funds towards longer term efforts to keep the American Dream fair and attainable for all our children. Stay gold, America. 💛

With our new AI image editing tool, Vectorize, you can turn raster images into editable vectors, allowing you to tweak, refine, and scale designs directly in Figma.
RKRogie King·February 4, 2026AI & ML 
Claude by Anthropic and OpenAI Codex are now available in public preview on GitHub and VS Code with a Copilot Pro+ or Copilot Enterprise subscription. Here’s what you need to know and how to get started today.
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Mario Rodriguez·February 4, 2026AI & ML 
We’re sharing a novel approach to enabling cross-device passkey authentication for devices with inaccessible displays (like XR devices). Our approach bypasses the use of QR codes and enables cross-device authentication without the need for an on-device display, while still complying with all trust and proximity requirements. This approach builds on work done by the FIDO […]

Local Uploads on R2 reduces request duration for uploads by up to 75%. It writes object data to a nearby location and asynchronously copies it to your bucket, all while data is available immediately.

Figma achieves C5 accreditation, strengthening cloud security for customers across the DACH region.

What languages are growing fastest, and why? What about the projects that people are interested in the most? Where are new developers cutting their teeth? Let’s take a look at Octoverse data to find out.

Combobox vs. Multi-Select vs. Listbox vs. Dual Listbox? How they are different, what purpose they serve, and how to choose the right one. Brought to you by Design Patterns For AI Interfaces, **friendly video courses on UX** and design patterns by Vitaly.
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Vitaly Friedman·February 3, 2026AI & ML 
Vercel is opening its open source software bug bounty program to the public for researchers find vulnerabilities and make OSS safer

Learn how Vercel uses HTTP content negotiation to serve markdown to agents and HTML to humans from the same URL, reducing response sizes by 90% while keeping both versions synchronized.

A senior engineer’s guide to architecting and extending Copilot’s real-world applications.
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Ari LiVigni·February 2, 2026AI & ML 
Let’s make the most of the shortest month of the year with a new collection of desktop wallpapers that are sure to bring a smile to your face — and maybe spark your creativity, too. All of them were designed with love by the community for the community and can be downloaded for free. Happy February!

Google's dual-purpose crawler creates an unfair AI advantage. To protect publishers and foster competition, the UK’s Competition and Markets Authority must mandate crawler separation for search and AI.
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Maria Palmieri, Sebastian Hufnagel·January 30, 2026AI & ML 
Deploy multiple Workers under a single domain with the ability to make them feel like single-page applications. We take a look at how service bindings enable URL path routing to multiple projects.

AI coding tools like agents can be valuable allies in everyday development work. They help handle time-consuming grunt work, guide you through large legacy codebases, and offer low-risk ways to implement features in previously unfamiliar programming languages. Here are practical, easy-to-apply techniques to help you use these tools to improve your workflow.
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Stefan Kaltenegger·January 30, 2026AI & ML 
AI agents need secure, isolated environments that spin up instantly. Vercel Sandbox is now generally available with filesystem snapshots, container support, and production reliability.

Moltworker is a middleware Worker and adapted scripts that allows running Moltbot (formerly Clawdbot) on Cloudflare's Sandbox SDK and our Developer Platform APIs. So you can self-host an AI personal assistant — without any new hardware.
CCloudflare·January 29, 2026AI & ML 
The new ::search-text pseudo (Chrome 144) matches are yellow while the current target (::search-text:current) is orange, but ::search-text enables us to change that.

Stu Robson's ReliCSS (clever name!) tool can excavate outdated CSS in your codebase that have modern CSS solutions.

Engineering VP Josh Clemm deep-dives into how we think about knowledge graphs, indexes, MCP, and prompt optimization using tools like DSPy.


Learn how GitHub built an accessible, multi-terminal-safe ASCII animation for the Copilot CLI using custom tooling, ANSI color roles, and advanced terminal engineering.
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Aaron Winston·January 28, 2026AI & ML 
Discover the latest trends and insights on public software development activity on GitHub with data from the Innovation Graph through Q3 2025.


As a proof of concept, we built a Matrix homeserver to Cloudflare Workers — delivering encrypted messaging at the edge with automatic post-quantum cryptography.

This blog talks about PostgreSQL documentation philosophy and how it is connected to Contributors preserving the intent. Read to know more.

Anders Hejlsberg shares lessons from C# and TypeScript on fast feedback loops, scaling software, open source visibility, and building tools that last.

Read GitHub’s position on the European Open Digital Ecosystem Strategy and learn how to participate.


WhatsApp has adopted and rolled out a new layer of security for users – built with Rust – as part of its effort to harden defenses against malware threats. WhatsApp’s experience creating and distributing our media consistency library in Rust to billions of devices and browsers proves Rust is production ready at a global scale. […]

In CSS, we can create “stacking contexts” where elements are visually placed one on top of the next in a three-dimensional sense that creates the perception of depth. Stacking contexts are incredibly useful, but they’re also widely misunderstood and often mistakenly created, leading to a slew of layout issues that can be tricky to solve.
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Gabriel Shoyombo·January 27, 2026Frontend 

The last quarter of 2025 brought several notable disruptions to Internet connectivity. Cloudflare Radar data reveals the impact of cable cuts, power outages, extreme weather, technical problems, and more.

With the Figma MCP app in Claude, powered by Anthropic, designers, developers, and product managers can now create AI-generated FigJam diagrams.
LZLuke Zhang·January 26, 2026AI & ML 
Explore the GitHub Copilot CLI and try interacting with Copilot directly from your terminal.
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Dylan Birtolo·January 26, 2026AI & ML 
GPUs are annoying. Shopify uses SkyPilot to make them less so: one YAML file, multiple clouds, clean development ergonomics.

An automated routing policy configuration error caused us to leak some Border Gateway Protocol prefixes unintentionally from a router at our Miami data center. We discuss the impact and the changes we are implementing as a result.
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Bryton, Tom Strickx·January 23, 2026SRE & Ops 
The @custom-media at-rule has landed in Firefox Nightly! I couldn't find it in the release notes but Adam Argyle's on the beat noting that it's behind a flag

A while back, Temani tacked a repeating grid of hexagon shapes. Well, he's updated it with modern CSS features that result in fewer magic numbers. And it's impressive!

Together, Metronome and Stripe are building the most flexible and complete billing solution on the market—one that works for everyone, from engineers in a garage figuring out their business model to public companies monetizing at global scale.

Today, we’re introducing the ability to embed Figma Make prototypes into Figma Design, FigJam, and Figma Slides, along with new editing tools.

Now in technical preview, the GitHub Copilot SDK can plan, invoke tools, edit files, and run commands as a programmable layer you can use in any application.
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Mario Rodriguez·January 22, 2026AI & ML 
Developing effective agentic AI requires a new research playbook. When systems plan, decide, and act on our behalf, UX moves beyond usability testing into the realm of trust, consent, and accountability. Victor Yocco outlines the research methods needed to design agentic AI systems responsibly.
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Victoryocco·January 22, 2026AI & ML 
A conversation between Unmesh, Rebecca, and Martin on how LLMs help us shape the abstractions in our software. We view our challenge as building systems that survive change, requiring us to manage our cognitive load. We can do this by mapping the “what” of we want our software to do into the “how” of programming languages. This “what” and “how” are built up in a feedback loop. TDD helps us operati
UJUnmesh Joshi, Rebecca Parsons, and Martin Fowler·January 21, 2026Architecture 
Run tests, fix code, and get support—right in your workflow. Stay focused and let Copilot handle the busywork.
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Jacklyn Carroll·January 21, 2026AI & ML 
Demonstration of how to install PostgreSQL extensions on a Kubernetes managed cluster by using CNPG and Kubernetes' ImageVolume feature.

Learn how we are using the newly released GitHub Security Lab Taskflow Agent to triage categories of vulnerabilities in GitHub Actions and JavaScript projects.
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Man Yue Mo, Peter Stöckli·January 20, 2026AI & ML 
Learn how I managed context to keep Copilot focused, used the Plan agent to sharpen vague requirements, and required Test Driven Development practices to catch bugs before users.
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Chris Reddington·January 20, 2026Frontend 
Amit Sheen takes a hard look at the “Pixel Perfect” legacy concept, explaining why it’s failing us and redefining what “perfection” actually looks like in a multi-device, fluid world.

A vulnerability was recently identified in Cloudflare’s automation of certificate validation. Here we explain the vulnerability and outline the steps we’ve taken to mitigate it.
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Hrushikesh Deshpande, Andrew Mitchell·January 19, 2026Engineering 
Formats over apps.
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Dan Abramov·January 18, 2026Systems 
The Astro Technology Company team — the creators of the Astro web framework — is joining Cloudflare. We’re doubling down on making Astro the best framework for content-driven websites, today and in the years to come.

I love me some good web research reports. I'm a sucker for them. HTTP Archive's Web Almanac is one report I look forward to every year, and I know I'm not

If you're reading this, chances are you already have some sort of way that you're following when we publish new content, whether that's RSS, Bluesky,

The majority of retailers are actively implementing, or plan to implement, agentic commerce. They are refining their product catalog strategy to launch faster and investing in their own agentic shopping experiences.

Cloudflare acquires Human Native, an AI data marketplace specialising in transforming content into searchable and useful data, to accelerate work building new economic models for the Internet.
CCloudflare·January 15, 2026AI & ML 
The developer community hasn’t wasted any time kicking off 2026 with some really great articles, demos, and insights. Firefox 147 and Chrome 144 also shipped, and while they’re not jam-packed with features, the releases are still pretty exciting for what’s normally a slow time of year, so without further ado, here’s what’s important from the last couple of weeks (or should I say the first couple o

Copilot’s cross-agent memory system lets agents learn and improve across your development workflow, starting with coding agent, CLI, and code review.
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Tiferet Gazit·January 15, 2026AI & ML 
User feedback led us to clean up outdated mitigations. See why observability and lifecycle management are critical for defense systems.

v0 can now provision AWS databases as it builds your app. Aurora PostgreSQL, DynamoDB, and Aurora DSQL available in the Vercel Marketplace.