Introducing Vercel Agent: Your new Vercel teammate
Vercel Agent provides AI-powered code reviews and production investigations, delivering accurate, context-aware insights to help you ship reliable software.
Running Next.js in ChatGPT: How to Build ChatGPT Apps
Next.js now runs natively in ChatGPT with working navigation, React Server Components, and full features. Learn how we made this possible behind ChatGPTs triple iframe architecture and deploy our starter template to get started.
We Ralph Wiggumed WebStreams to make them 10x faster
WebStreams had too much overhead on the server. We built a faster implementation. See how we achieved 10-14x gains in Next.js rendering benchmarks.
Life of a Vercel request: Application-aware routing
Vercel's gateway leverages framework-defined infrastructure to intelligently load balance, protect, and route applications at-scale and with any architecture complexity.
The no-nonsense guide to composable commerce
Composable commerce projects frequently become overly complex, leading to missed objectives and unnecessary costs. At Vercel, we take a no-nonsense approach to composable commerce that's solely focused on business outcomes.
The spring 2025 cohort of Vercel’s Open Source Program
Announcing the spring 2025 cohort of Vercel's Open Source Program. Open source community frameworks, libraries, and tools we rely on every day to build the web,
Unified reporting for all AI Gateway usage
Break down AI inference costs by model, provider, user, and pricing tier. The Custom Reporting API gives you the data to calculate margins, track customer usage, and optimize spend across BYOK and system credentials.
Fluid compute: How we built serverless servers
Fluid Compute cuts cold starts and compute costs by up to 95%, scaling I/O-bound and AI workloads efficiently across 45B+ weekly requests.
The AI Cloud: A unified platform for AI workloads
We made it simple to build, preview, and ship any frontend, from marketing pages to dynamic apps, without managing infrastructure. Now we’re introducing the next layer: the Vercel AI Cloud.
September 2020
Vercel's changelog for September 2020
Preventing the stampede: Request collapsing in the Vercel CDN
The Vercel CDN now supports request collapsing for ISR routes. For a given path, only one function invocation per region runs at once, no matter how many concurrent requests arrive.
Build smarter workflows with Notion and v0
v0 now connects to Notion via MCP. Build dashboards, tools, and prototypes from your existing docs and databases, and write generated content back to your workspace.
Mitigating Denial of Wallet risks with Vercel
Protect against Denial of Wallet (DoW) attacks with Vercel. DoW exploits cloud scalability to inflate costs. Vercel provides solutions like budget alerts, spend limits, and anomaly detection to safeguard workloads and maintain financial stability.
Celebrating 10 Years of React
Congratulations to the React team for a decade of innovation.
Advancing Python typing
PEP 827 introduces type manipulation to Python, bringing programmable, TypeScript-inspired type features to improve static typing, metaprogramming, and framework ergonomics.
Building the Black Friday-Cyber Monday live dashboard
See how we built the data-heavy Black Friday-Cyber Monday dashboard to be cost-efficient, fast, and accurate. Building a data-heavy, real-time dashboard with a good user experience comes with challenges. Let's walk through how we overcame them.
How to build agents with filesystems and bash
How to build agents with filesystems and bash, production agents, context management, template, bash
Vercel for Bitbucket
Push code to Bitbucket and automatically deploy with Vercel.
Fluid compute: Evolving serverless for AI workloads
Fluid, our newly announced compute model, eliminates wasted compute by maximizing resource efficiency. Instead of launching a new function for every request, it intelligently reuses available capacity, ensuring that compute isn’t sitting idle.
Update on Spain and LALIGA blocks of the internet
A Spanish court has empowered LALIGA to block entire IP addresses tied to unauthorized football streams—causing legitimate websites hosted on Vercel to become inaccessible in Spain.
Optimizing web fonts
Learn how to optimize web fonts using resource hints, font-face descriptors, and the next/font module.
Building AI-Generated Pixel Trading Cards with Vercel AI Gateway
How Vercel built AI-generated pixel trading cards for Next.js Conf and Ship AI, then turned the same pipeline into a v0 template and festive holiday experiment.
Introducing Active CPU pricing for Fluid compute
Fluid compute now uses Active CPU pricing. Only pay CPU rates when your function is actively computing. Building on existing Fluid gains, this brings additional savings of up to 90% for workloads like LLM calls, AI agents, or tasks with idle time.
January 2020
Vercel's changelog for January 2020
Vercel Open Source Program: Summer cohort
Announcing the summer 2025 cohort of Vercel's Open Source Program. Open source community frameworks, libraries, and tools we rely on every day to build the web,
Vercel supports HIPAA compliance
Vercel now supports HIPAA compliance for our enterprise customers, enabling companies to leverage our Frontend Cloud while maintaining compliance
What’s new in React 19
React 19 is near. Here's what to expect and how you can get started deploying React 19 on Vercel.
AI Gateway production index
The state of production AI in 2026. Data from seven months of AI Gateway traffic across hundreds of models and tens of trillions of tokens.
Teaching agents product design at Vercel
Learn how Vercel teaches agents product design with agent skills, lint rules, Vercel Agent code reviews, evals, and a human-led update loop.
Build realtime voice agents on AI Gateway
Audio/voice support is live on AI Gateway, with realtime. Build realtime, low-latency voice agents with the AI SDK on Vercel AI Gateway, plus text to speech and speech to text behind one API key and your existing tooling.
Announcing the Monetization Gateway: charge for any resource behind Cloudflare via x402
We're opening the waitlist for our Monetization Gateway, which will allow you to charge for any web page, dataset, API, or MCP tool behind Cloudflare. The charges will settle in stablecoins over the x402 open protocol, with no payments stack of your own to build.
Unmasking the crawls with Attribution Business Insights
Cloudflare’s new Attribution Business Insights dashboard helps website owners understand crawler behavior, appetite, and potential value, fueling business-level conversations around crawl compensation.
Making AI search smarter
Search is how we find nearly everything on the web — creators, merchants, answers. AI is rewriting the rules, leaving creators caught between staying discoverable in an agentic era and getting paid for their work. Today we're launching two initiatives to help.
Your site, your rules: new AI traffic options for all customers
For our second Content Independence Day, we’re giving website owners finer options to manage AI traffic. Instead of a one-size-fits-all block, all customers can now easily distinguish and manage Search, Agent, and Training bots, alongside the new ability to protect ad-monetized pages.
Content Independence Day, one year on- building the business model for the agentic Internet
One year after declaring Content Independence Day, a dynamic market for monetized content has officially emerged. In this report, we examine how the rise of autonomous AI agents is upending traditional search referrals and detail the new infrastructure required to support a sustainable web economy.
Quick Hit #155
Chrome 150 ships background-clip: border-area (supported by Safari already).
Bad benchmarks and evals: Senior SWE-Bench, napkin math, and winter tires
Agentic test processes, LLM benchmarks, and other notes on agentic coding from Galapagos Island
Building accessibility into a canvas-based product
The canvas doesn't come with the standard HTML elements that make the browser accessible. Here's how we built accessibility in, from scratch.
Got skills? Make the Figma agent a better collaborator
Here's what skills unlock in the Figma agent.
Trust you can verify: Figma is now ISO 42001 certified
Saying you use AI responsibly is easy, but proving it to an accredited auditor is harder. We decided that was a standard worth meeting.
6 security settings every GitHub maintainer should enable this week
These six free settings will not make your project unhackable. Nothing will. What they will do is close the easy doors. Turn these on, and your project will be meaningfully harder to attack than it was before.
Meta’s AI Storage Blueprint at Scale
Over the past several years, model capabilities and training dataset sizes have experienced exponential growth. During the past year or so, the time between new-frontier-model releases has gone down from months to weeks. Reliable and fast access to storage is important to both the speed and computational cost of this AI innovation. If AI is […]
What’s !important #14: Gap Decorations, random(), <select> field-sizing, and More
I know you’re busy, so for What’s !important #14, I’ll be sprinting through what’s been a stacked couple of weeks despite few browser updates. From CSS Quake to CSS Gap Decorations, this isn’t one to miss!
Quick Hit #154
Chrome 150 implements the AccentColor/AccentColorText system-color keywords, making them Baseline.
Too many tables are bad for you
This article shows that problems that too many tables in a single PostgreSQL database can cause and how to deal with these problems.
How GitHub maintains compliance for open source dependencies
Explore how the Open Source Program Office uses GitHub’s new license compliance product to manage open source dependencies at scale.
10 Years of Meta’s Commitment to Python
This year marks Meta’s 10th consecutive year as a sponsor of the Python Software Foundation (PSF), the charitable organization dedicated to advancing, supporting, and protecting the open-source Python programming language and the community that sustains it. Python is one of the world’s most influential programming languages, and we use it across our engineering stack, from […]
Why Accessibility Is An Operational Capability, Not A Feature — Smashing Magazine
Teams can generate UI faster than ever, but they still have to guarantee that what they ship is usable, secure, and maintainable. Accessibility as an operational capability rather than a compliance checklist or end-of-project audit, and what that looks like in practice.
Snapshots Of Summer (July 2026 Wallpapers Edition) — Smashing Magazine
July is just around the corner, and that means... It’s time for some new desktop wallpapers! As every month, the wallpapers in this collection were created by the community for the community and can be downloaded for free. Enjoy!
Vercel Ship 2026 recap
For a decade, Vercel has shaped how the web gets built. Now, we’re doing the same for agents. Vercel Ship 2026 brought over 2,500 people to London to build on Agentic Infrastructure.
Run any Dockerfile on Vercel
Vercel now runs any HTTP server straight from a Dockerfile. Bring a Rails, Django, Spring Boot, or Go app and Vercel builds, deploys, autoscales, and runs it on Fluid compute with Active CPU pricing.
Vercel Services: Run full stack on Vercel
Run your whole backend on Vercel. Vercel Services deploys your frontend and every backend as one project, with routing, environment variables, and internal service-to-service communication wired automatically.
Vercel and Shopify are rebuilding Hydrogen
Vercel commits to being a design partner on the open source rebuild of Hydrogen, Shopify's framework for headless storefronts.
The Shifting Line Between CSS States and JavaScript Events
CSS has always had pseudo-classes that style things based on user interactions. Recent features, however, are blurring the line between what CSS "listens" for and how they are alternatives to what Javascript typically listens for.
Start Anywhere, a magazine by Figma
New tools and materials make it easier to build anything and start anywhere. The question now is, where do you want to go?
Highlights from Git 2.55
The open source Git project just released Git 2.55. Here is GitHub’s look at some of the most interesting features and changes introduced since last time.
Inside the Advisory Database and what happens when vulnerability volume breaks records
The GitHub Advisory Database is processing more vulnerability reports than ever before. Here’s what’s driving the surge, how we’re responding, and how the community can help.
GenPage: Towards End-to-End Generative Homepage Construction at Netflix
Vercel Open Source Program: Spring 2026 cohort
Announcing the spring 2026 cohort of Vercel's Open Source Program. Open source community tools, frameworks, and libraries