How our agents build on-brand pages with design.md
How we built design.md, a single public file any coding agent can load to build on-brand Vercel pages, and the eval loop that decided every rule inside it.
Testing cookie behavior across hundreds of web surfaces with our in-house auditor
Our cookie auditor acts like a privacy-conscious user by visiting web pages and checking that they only load cookies consistent with that user’s preferences.
BotBase for Operators: A clearer path to joining Cloudflare's directory of bots and agents
Bot operators now have a home in the Cloudflare dashboard to manage submissions. This update adds submission status tracking, submission editing, and a behavior model so operators can accurately declare how their bots use content.
pgwatch v6: dashboards reimagined, and a reaper that doesn't choke
This is an extended blog, and talks about the features of pgwatch v6.0.0 beta in more details. Read to know and contribute.
MAPS: Netflix’s Multimodal Asset Personalization at Scale
How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache
Five Rust-level memory optimizations to the DNS cache layout of Big Pineapple cut per-entry memory by 56%, freeing approximately 100 TB of memory across Cloudflare's fleet.
Creating Web Widgets Using the Document Picture-in-Picture API
The general idea is that we create a Document Picture-in-Picture window (DPIP window), and then we put HTML, CSS, and JavaScript into it. Creating Web Widgets Using the Document Picture-in-Picture API originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
Making Your Data Ready for Agentic AI
For thirty years we built data systems for human analysts, who supply the context, judgment, and skepticism to work around data that's incomplete or wrong. Autonomous agents supply none of that. They act on whatever they're handed, confidently. For data to be AI-ready we need to build a series of layers: a data foundation that makes data trusted, a context layer to apply proper meaning, and an acc
OpenClaw went viral. Meet the maintainers building and securing it.
OpenClaw is the fastest-growing project in GitHub history. Peter Steinberger and several maintainers share what they learned in the project’s first six months.
The best workflow engine is a programming language
How Vercel built Workflow SDK: durable workflows that feel like ordinary code, run on infrastructure you already have, and aim to make steps free.
animation-trigger
The CSS animation-trigger property allows you to delay the start of a CSS animation until a specific trigger occurs. animation-trigger originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
pgwatch v6: Prometheus becomes a source, not just a sink
This blog explains all feature highlights related to PGWatch 6.0.0 beta. You can read to understand and test the features yourself.
GitHub Copilot app for Beginners: Automate Dependabot pull request triage
Managing library updates can be tedious at times. Learn how the GitHub Copilot app can handle this type of repetitive task.
Rethinking Data Visualisation: A UX Approach To Dashboards That Actually Drives Decisions — Smashing Magazine
Data visualisation sits at the intersection of two disciplines that rarely talk to each other: data and design. Meriem Benhabiles explores what changes when you bring structured UX thinking to dashboards and data presentations, from the questions you ask before opening any tool to the decisions that determine whether an insight actually lands.
The Agent Stack
Build production-grade AI agents with Vercel's Agent Stack. Connect to any model, run durable multi-step workflows, and securely link agents to your data and tools. Every building block you need, in one place.
MicroLighter: Syntax Highlighter
Syntax highlighting for code blocks without the complicated markup, spans, classes, and bloated JavaScript, courtesy of Uncle Dave. MicroLighter: Syntax Highlighter originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
Day to day PostgreSQL on Kubernetes: Resize, Scale, and Upgrade
This blog explains the daily operations of PostgreSQL on Kubernetes, which involves scaling, resizing. Read to have a deep dive.
How to evaluate LLMs before production
These are the lessons we learned evaluating LLMs for real-world secret scanning.
Why Your Website Should Never Stop Changing — Smashing Magazine
Every website peaks on launch day and slowly drifts from there, not because it breaks, but because nobody has time to keep it current. Autonomous websites, continuously optimized by agents after launch, aim to change that. Pierre Burgy shares what they learned building for full website autonomy and the deeper design problem they uncovered along the way.
Introducing Run SDK: secure eval for your agents
Execute untrusted JavaScript and TypeScript without giving it access to your application, and pause mid-run for human approval.
The end of credential sprawl for agents
Vercel Connect is now generally available. Agents request short-lived, scoped tokens at runtime instead of storing provider secrets that never expire.
The Cloudflare Blog – Brought to you by EmDash
We migrated the Cloudflare Blog to EmDash to prove our stack at massive scale. Here is how we stress-tested performance, safely routed production traffic, and redesigned the frontend experience.
WordPress PHP-Only Block Registration
Seven and half years after blocks arrived in Core, WordPress introduces a way to build blocks without React annd build pipelines. All you need is PHP. WordPress PHP-Only Block Registration originally handwritten and published with love on CSS-Tricks . You should really get the newsletter as well.
Your alt text passes automated checks. That doesn’t mean it’s any good.
We built a plugin for the GitHub Accessibility Scanner to make sure your alt text is actually accessible. Here’s how it works.
