Guillermo Rauch

Guillermo Rauch

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CEO of Vercel. Creator of Next.js, Socket.io, and Mongoose.

Vercel Fuels Notion’s Rise in the Agent Era
SocialMar 12, 2026

Vercel Fuels Notion’s Rise in the Agent Era

Vercel now powers the Notion agent platform. Not only are they a great company and product I use daily, I think they're going to be one of the big winners of the agent era. The main 'runtime' of an agent is English...

By Guillermo Rauch
Precise Vocabulary Boosts AI Prompt Effectiveness
SocialMar 11, 2026

Precise Vocabulary Boosts AI Prompt Effectiveness

The effectiveness of your AI usage will be a function of the breadth and precision of your vocabulary. We deem a person a “clear thinker” when the words they communicate with *enhance* your model of the world. If you’re asking AI to...

By Guillermo Rauch
10M Weekly AI SDK Downloads: One Package, Any Model
SocialMar 10, 2026

10M Weekly AI SDK Downloads: One Package, Any Model

We've hit 10,000,000 weekly @aisdk downloads 🤯 𝚗𝚙𝚖 𝚒 𝚊𝚒 is all you need. One package, any model. https://t.co/pQAbfXtg6X

By Guillermo Rauch
Lanús Highlights AI and Agentic Infrastructure at Argentina Week
SocialMar 10, 2026

Lanús Highlights AI and Agentic Infrastructure at Argentina Week

Glad to be at 🇦🇷 🇺🇸 Argentina Week today in NYC representing Lanús to discuss the future of AI and Agentic Infrastructure https://t.co/XuwDa7qHCm

By Guillermo Rauch
AI Agents Can Now Launch Flawless $50k MRR Startups
SocialMar 5, 2026

AI Agents Can Now Launch Flawless $50k MRR Startups

You can quite literally ask your agent to "build me a 50k MRR startup, make no mistakes" now

By Guillermo Rauch
Max Fast Delivers Super‑intelligent, On‑demand Software Design
SocialMar 4, 2026

Max Fast Delivers Super‑intelligent, On‑demand Software Design

'@v0 Max Fast' (powered by Fast Opus) straight-up feels like frontend & design engineering super-intelligence. The quality, the speed, the consistency… It's costly, but it's the best taste of the future of generative, on-demand software you can get today. https://t.co/SNzS0vtFA9

By Guillermo Rauch
AI Agents Auto-Procure Vercel Marketplace Integrations
SocialMar 2, 2026

AI Agents Auto-Procure Vercel Marketplace Integrations

So exciting. Agents today write code and deploy it to Vercel, but now can also “do procurement” of third party services. Autonomous infrastructure means giving a path for the agents to *not* re-invent every wheel. You can just 𝚟𝚌 𝚒𝚗𝚝𝚎𝚐𝚛𝚊𝚝𝚒𝚘𝚗 𝚊𝚍𝚍 things.

By Guillermo Rauch
Vercel’s Multi‑AZ Architecture Keeps Services Running During Dubai Outage
SocialMar 1, 2026

Vercel’s Multi‑AZ Architecture Keeps Services Running During Dubai Outage

Last year we announced the Vercel Dubai region (𝚍𝚡𝚋𝟷) on AWS 𝚖𝚎-𝚌𝚎𝚗𝚝𝚛𝚊𝚕-𝟷. A region is made up of multiple availability zones (AZs). The AWS availability zone 𝚖𝚎𝚌𝟷-𝚊𝚣𝟸 just got 💥 bombed. Our primary traffic ingress AZ has been unaffected. Fluid functions are...

By Guillermo Rauch
Vercel Launches Robust Queues API for Unbreakable Software
SocialFeb 27, 2026

Vercel Launches Robust Queues API for Unbreakable Software

Queues are one of the most requested services since I started Vercel. They're now here. It's just two APIs: 𝚜𝚎𝚗𝚍 and 𝚑𝚊𝚗𝚍𝚕𝚎𝙲𝚊𝚕𝚕𝚋𝚊𝚌𝚔 😌. The use-cases are basically infinite. Notably: queues can make agents and AI apps reliable. Quality and reliability are top...

By Guillermo Rauch
Build AI Apps Where Users Pay via Vercel Wallet
SocialFeb 27, 2026

Build AI Apps Where Users Pay via Vercel Wallet

We've upgraded https://t.co/iEcZHDkIiH with Nano Banana 2 via @vercel AI Gateway. What's cool about this playground is not just how convenient it is (try pasting, dragging, parallel jobs… it's good.) It's that you pay with your own @vercel AI Wallet. You sign...

By Guillermo Rauch
Speed's Gone, Quality Now Defines Competitive Edge
SocialFeb 26, 2026

Speed's Gone, Quality Now Defines Competitive Edge

If you thought your company's edge was "how fast you ship", you're in for a rude awakening. Everyone can ship fast now. Obviously, not everyone can ship tastefully, with quality and restraint in mind. That's the new edge.

By Guillermo Rauch
Vercel Automates 90% Support, but Model Upgrades Falter
SocialFeb 26, 2026

Vercel Automates 90% Support, but Model Upgrades Falter

📈 The Vercel support agent is now handling ~90% of customer inquiries without human intervention. Shockingly, we've been unable to upgrade to Opus 4.6 from 4.5 without measurable performance and customer sentiment degradation. The "best model" is a moving target. Bullish on...

By Guillermo Rauch
Vercel Doubles Python Bundle Size in Major Upgrade
SocialFeb 25, 2026

Vercel Doubles Python Bundle Size in Major Upgrade

Python on Vercel is getting major upgrades, starting with 2x larger max bundle size. More to come.

By Guillermo Rauch
Agents Will Become Native Interfaces Across All Collaboration Tools
SocialFeb 24, 2026

Agents Will Become Native Interfaces Across All Collaboration Tools

𝚗𝚙𝚖 𝚒 𝚌𝚑𝚊𝚝 Every company will have an agentic interface. But it won't just be on your turf, your .𝚌𝚘𝚖. It'll also be on @slack, @discord, @microsoftteams, @googleworkspace, and more. I was at a hackathon in SF the other day and I...

By Guillermo Rauch
Creation-as-a-Service Trumps SaaS: Extend Slack with Agents
SocialFeb 21, 2026

Creation-as-a-Service Trumps SaaS: Extend Slack with Agents

"Creation as a Service" will always beat "Software as a Service". I don't want your lowest-common-denominator software. I want software to work for me and meet my needs. I want platforms and infrastructure. To me, Slack is a good example of...

By Guillermo Rauch
Designers Turn Engineers, Automate Social Card Creation
SocialFeb 21, 2026

Designers Turn Engineers, Automate Social Card Creation

The future of design is… engineering. All designers at @vercel now also build, thanks to tools like @v0, Claude Code, and Cursor. They've been contributing to our frontends and apps for a while now. But over the past few months, the leap...

By Guillermo Rauch
Fewer Meetings, Faster Shipping: Autonomy at Vercel
SocialFeb 20, 2026

Fewer Meetings, Faster Shipping: Autonomy at Vercel

Our goal is to operate like the world's largest startup. One of our new colleagues told me today that what she loves the most about Vercel is how few meetings we have and how fast she can ship. And that at her...

By Guillermo Rauch
Agents Now Monitor Vercel Usage, Suggest Optimizations, Simulate Costs
SocialFeb 19, 2026

Agents Now Monitor Vercel Usage, Suggest Optimizations, Simulate Costs

This is big. Agents can now monitor @vercel cloud infrastructure consumption, suggest optimizations, and run cost simulations in preview or production environments

By Guillermo Rauch
AI Amplifies Bias; Build Software Wisely, Not Endlessly
SocialFeb 18, 2026

AI Amplifies Bias; Build Software Wisely, Not Endlessly

AI is an amplifier of your intellect and values. A mirror of your soul. If you were a confirmation bias person, AI can be catastrophic for you. There’s some way to contort almost any prompt to give you the answer you’re...

By Guillermo Rauch
Continuous Security Audit Across 62,000+ Open Skills
SocialFeb 17, 2026

Continuous Security Audit Across 62,000+ Open Skills

We partnered with @socketsecurity, @snyksec, and @gendigitalinc to continuously audit https://t.co/NfXI7skfWe for security vulnerabilities. There are now 62,000+ skills in the open ecosystem https://t.co/rtwkKCBeBz

By Guillermo Rauch
Validate Early, Build Moat Before Hype-Driven Launch
SocialFeb 13, 2026

Validate Early, Build Moat Before Hype-Driven Launch

From now on, hype-centric splashy launches will likely be strongly uncorrelated with success. If by the time you launch you don’t have escape velocity, you will likely get Sybil attacked¹. Agents will spin up 10 competing products with your same interface. Start...

By Guillermo Rauch
Vercel Sandbox Adds Simple Network Isolation Support
SocialFeb 11, 2026

Vercel Sandbox Adds Simple Network Isolation Support

Vercel Sandbox isolation levels: ✅ Compute & memory resource isolation ✅ Filesystem and durability isolation 🆕 Network isolation Wild how easy this is: --𝚊𝚕𝚕𝚘𝚠𝚎𝚍-𝚍𝚘𝚖𝚊𝚒𝚗 (CLI) or 𝚗𝚎𝚝𝚠𝚘𝚛𝚔𝙿𝚘𝚕𝚒𝚌𝚢 in 𝚂𝚊𝚗𝚍𝚋𝚘𝚡.𝚌𝚛𝚎𝚊𝚝𝚎. Try it out: https://t.co/UoWXCW9Ien

By Guillermo Rauch
Self‑Driving Infrastructure Gains New Runtime Log Tools
SocialFeb 11, 2026

Self‑Driving Infrastructure Gains New Runtime Log Tools

Full self-driving infrastructure getting closer every day. Today we shipped: 1️⃣ 𝚐𝚎𝚝_𝚛𝚞𝚗𝚝𝚒𝚖𝚎_𝚕𝚘𝚐𝚜 in our MCP server¹ 2️⃣ 𝚟𝚌 𝚕𝚘𝚐𝚜 CLI filters² e.g.: --𝚜𝚝𝚊𝚝𝚞𝚜-𝚌𝚘𝚍𝚎 𝟺𝟶𝟺 --𝚕𝚒𝚖𝚒𝚝 𝟷𝟶 Just ask Claude Code to fix your crashes. Or trigger an agent when an anomaly alert webhook...

By Guillermo Rauch
AI-Driven Monday Metrics Reveal Hidden Growth Patterns
SocialFeb 9, 2026

AI-Driven Monday Metrics Reveal Hidden Growth Patterns

Every Monday I get a deep AI analysis of our metrics across every product area to enjoy with my coffee. Anomalies, growth, trends, recommendations. AI spots patterns human analysts easily miss. I can @ the agent for further questions. AI will soon...

By Guillermo Rauch
Claude Teams Deploy 12.8% More, Ship 7.6× Faster
SocialFeb 6, 2026

Claude Teams Deploy 12.8% More, Ship 7.6× Faster

Claude-using teams on @vercel: ▪️ generated 12.8% of deployments last week ▪️ ship 7.6x more often than non-Claude teams ▪️ growing deployments at 14% WoW

By Guillermo Rauch
Observability Should Auto‑detect and Fix Issues, Says Vercel
SocialFeb 5, 2026

Observability Should Auto‑detect and Fix Issues, Says Vercel

Observability should tell *you* what’s broken. And fix it. Autonomously. The entire o11y industry is built around giving users the burden of making dashboards, setting up alerts, instrumenting code… This is why we call Vercel “self-driving infrastructure”. https://t.co/T2dVbv9epj

By Guillermo Rauch