1,048 articles published in 2026.
We built a custom technology stack to run fast large language models on Cloudflare’s infrastructure. This post explores the engineering trade-offs and technical optimizations required to make high-performance AI inference accessible.
AI Search is the search primitive for your agents. Create instances dynamically, upload files, and search across instances with hybrid retrieval and relevance boosting. Just create a search instance, upload, and search.
We're building AI Gateway into a unified inference layer for AI, letting developers call models from 14+ providers. New features include Workers AI binding integration and an expanded catalog with multimodal models.
Learn how to deploy PlanetScale Postgres and MySQL databases via Cloudflare and connect Cloudflare Workers.
Learn how Github uses eBPF to detect and prevent circular dependencies in its deployment tooling.
We’re sharing insights into Meta’s Capacity Efficiency Program, where we’ve built an AI agent platform that helps automate finding and fixing performance issues throughout our infrastructure. By leveraging encoded domain expertise across a unified, standardized tool interface these agents help save power and free up engineers’ time away from addressing performance issues to innovating on […] Read
We’re sharing lessons learned from Meta’s post-quantum cryptography (PQC) migration to help other organizations strengthen their resilience as industry transitions to post-quantum cryptography standards. We’re proposing the idea of PQC Migration Levels to help teams within organizations manage the complexity of PQC migration for their various use cases. By outlining Meta’s approach to this work […
Vercel Workflows is now GA. Write durable, long-running functions in TypeScript or Python. No orchestrator, no Kubernetes, no separate infrastructure. 100M+ runs in beta across 1,500+ customers.
Browser Rendering is now Browser Run, with Live View, Human in the Loop, CDP access, session recordings, and 4x higher concurrency limits for AI agents
Announcing a preview of the next edition of the Agents SDK — from lightweight primitives to a batteries-included platform for AI agents that think, act, and persist.
Agent Lee is an in-dashboard agent that shifts Cloudflare’s interface from manual tab-switching to a single prompt. Using sandboxed TypeScript, it helps you troubleshoot and manage your stack as a grounded technical collaborator.
Cloudflare Workflows, a durable execution engine for multi-step applications, now supports higher concurrency and creation rate limits through a rearchitectured control plane, helping scale to meet the use cases for durable background agents.
An experimental voice pipeline for the Agents SDK enables real-time voice interactions over WebSockets. Developers can now build agents with continuous STT and TTS in just ~30 lines of server-side code.
The Cloudflare Registrar API is now in beta. Developers and AI agents can search, check availability, and register domains at cost directly from their editor, their terminal, or their agent — without leaving their workflow.
Here’s what MCP unlocks for everyone who builds products.
Learn about the productivity tool one GitHub engineer built, and how AI supported the development process.
We’re sharing recent policy updates that developers should know about, updating our Transparency Center with the full year of 2025 data, and looking to what’s ahead.
How we cut our CI pipeline build time by 65% and open-sourced the project.
Cloudflare is introducing scannable API tokens, enhanced OAuth visibility, and GA for resource-scoped permissions. These tools help developers implement a true least-privilege architecture while protecting against credential leakage.
Cloudflare Mesh provides secure, private network access for users, nodes, and autonomous AI agents. By integrating with Workers VPC, developers can now grant agents scoped access to private databases and APIs without manual tunnels.
Managed OAuth for Cloudflare Access helps AI agents securely navigate internal applications. By adopting RFC 9728, agents can authenticate on behalf of users without using insecure service accounts.
We share Cloudflare's internal strategy for governing MCP using Access, AI Gateway, and MCP server portals. We also launch Code Mode to slash token costs and recommend new rules for detecting Shadow MCP in Cloudflare Gateway.
This blog describes the experience of PGConf India 2026, read and know more about the event and what can you expect next.
Learn to find and exploit real-world agentic AI vulnerabilities through five progressive challenges in this free, open source game that over 10,000 developers have already used to sharpen their security skills.
The new Code Security Risk Assessment gives you a one-click view of vulnerabilities across your organization, at no cost.
We’re introducing Durable Object Facets, allowing Dynamic Workers to instantiate Durable Objects with their own isolated SQLite databases. This enables developers to build platforms that run persistent, stateful code generated on-the-fly.
Cloudflare Sandboxes give AI agents a persistent, isolated environment: a real computer with a shell, a filesystem, and background processes that starts on demand and picks up exactly where it left off.
We’re introducing cf, a new unified CLI designed for consistency across the Cloudflare platform, alongside Local Explorer for debugging local data. These tools simplify how developers and AI agents interact with our nearly 3,000 API operations.
Outbound Workers for Sandboxes provide a programmable, zero-trust egress proxy for AI agents. This allows developers to inject credentials and enforce dynamic security policies without exposing sensitive tokens to untrusted code.
Learn how to create a free website for any repository on GitHub Pages.
Have you ever heard of Disney’s 12 Basic Principles of Animation? In this tutorial, we’ll explore how we can use the very first principle to create SVG micro-interactions that feel way more natural and believable. It’s one of those small things that has a big impact.
Excerpt In complex, long-running agentic systems, maintaining alignment and coherent reasoning between agents requires careful design. In this second article of our series, we explore these challenges and the mechanisms we built to keep teams of agents working productively over long time spans. We present a range of complementary techniques that balance the conflicting requirements…
Cloudflare's mission has always been to help build a better Internet. Sometimes that means building for the Internet as it exists. Sometimes it means building for the Internet as it's about to become. This week, we're kicking off Agents Week, dedicated to what comes next.
Cloudflare’s global network has officially crossed 500 Tbps of external capacity, enough to route more than 20% of the web and absorb the largest DDoS attacks ever recorded.
Chrome 147 becomes the first to ship border-shape as well as the scroll range for view timelines.
GitHub for Beginners: Getting started with the GitHub Copilot CLI, a step-by-step tutorial.
Practical guidelines for driving UX impact in organizations with legacy systems and broken processes. Brought to you by Measuring UX Impact, **friendly video course on UX** and design patterns by Vitaly.
A clever approach for selecting multiple dates on a calendar where the :nth-child()'s “n of selector” syntax does all the heavy lifting... even in the JavaScript.
To build upon a visual language with AI, you need to harness the logic behind each prompt. Here, we share five creative workflows that show the breadth of what the Figma Weave canvas can do.
At Meta, WebRTC powers real-time audio and video across various platforms. But forking a large open-source project like WebRTC within our monorepo presents unique challenges – over time, an internal fork can drift behind upstream, cutting itself off from community upgrades. We’re sharing how we escaped this “forking trap” – from building a dual-stack architecture […]
Chrome 147 ships contrast-color() (the Color Level 5 version that only resolves to black or white), making it baseline.
The practices that make human pair programming effective—onboarding, structured design discussion, shared standards—apply equally to working with AI coding assistants. I propose five patterns that bring this collaborative scaffolding to AI-assisted development, shifting the experience from correcting a tool to collaborating with a capable teammate.
In March, we experienced four incidents that resulted in degraded performance across GitHub services.
Get inspired by five of the most memorable, magical, and quirky Universe sessions to date.
As AI increases developer speed and productivity it also increases the need for safeguards. On this episode of the Meta Tech Podcast, Pascal Hartig sits down with Ishwari and Joe from Meta’s Configurations team to discuss how Meta makes config rollouts safe at scale. Listen in to learn about canarying and progressive rollouts, the health checks […]
Recent advances in quantum hardware and software have accelerated the timeline on which quantum attack might happen. Cloudflare is responding by moving our target for full post-quantum security to 2029.
Cascade layers, specificity tricks, smarter ordering, and even some clever selector hacks can often replace !important with something cleaner, more predictable, and far less embarrassing to explain to your future self.
We used DSPy to turn prompt engineering for our relevance judge into a measurable, automated optimization loop, improving task performance, cost, and how reliably it works in production.
Modern hardware is remarkably fast, but software often fails to leverage it. Mechanical sympathy - a concept borrowed from racing and popularized in software by Martin Thompson - is the practice of creating software that is sympathetic to its underlying hardware. This practice can be distilled into a set of everyday principles: Predictable memory access, awareness of cache lines, the single-writer
Designing for agentic AI requires attention to both the system’s behavior and the transparency of its actions. Between the black box and the data dump lies a more thoughtful approach. Victor Yocco explores how to map decision points and reveal the right moments to build trust through clarity, not noise.
We analyzed checkout activity across more than 20K businesses, surveyed shoppers and ecommerce leaders, and gathered insights from businesses on the Stripe network to understand what’s changing in online conversion.
Cloudflare Organizations is now in public beta, introducing a new management layer for enterprise customers with multiple accounts. Learn how we consolidated our authorization systems to enable org-wide management.
Quiz: CSS or BS?
Chrome 145 introduces the column-height and column-wrap CSS multi-column layout properties, enabling us to wrap the additional content into a new row.
Discover how Rubber Duck provides a different perspective to GitHub Copilot CLI.
AI coding assistants are powerful but only as good as their understanding of your codebase. When we pointed AI agents at one of Meta’s large-scale data processing pipelines – spanning four repositories, three languages, and over 4,100 files – we quickly found that they weren’t making useful edits quickly enough. We fixed this by building […]
The path to better performance is often found in simplicity.
The explosion of AI-bot traffic, representing over 10 billion requests per week, has opened up new challenges and opportunities for cache design. We look at some of the ways AI bot traffic differs from humans, how this impacts CDN cache, and some early ideas for how Cloudflare is designing systems to improve both the AI and human experience.
Starting today, Make kits and Make attachments bring context into Figma Make, so prototypes start from real components, data, and constraints.
To let coding agents work with less supervision, we need ways to increase our confidence in their result. As software engineers, we have a natural trust barrier with AI-generated code - LLMs are non-deterministic, they don't know our context, and they don't really understand the code, they think in tokens. This article explores a mental model that brings together emerging concepts from context and
