Iteration Velocity Principle

Guillermo Rauch's core principle is that iteration velocity is the most critical factor for success in software development and business.

The Iteration Velocity Principle

  • The most important thing to optimize for is how quickly you can go from idea to shareable artifact
  • Focus on streamlining the deployment pipeline of ideas
  • Obsession with reducing friction from idea to live product down to seconds
  • Measured each millisecond of the deployment process to optimize speed

Why This Matters

  • The web is fluid and alive - should be able to ship multiple times per day
  • Getting ideas out into the world quickly allows you to see if they stick
  • Example: DoorDash started with one HTML page and six PDFs of restaurant menus
  • The most important thing is to get the idea out as a URL and test it

How Vercel Was Born

  • Previous experience at WordPress showed limitations in deployment speed
  • At WordPress, new ideas got stuck waiting for IT to set up servers
  • Created Vercel to reduce friction between idea and deployment to seconds
  • Focused on measuring and optimizing every millisecond of the deployment process
  • Goal was to make rapid deployment the norm, not the exception

Business Impact

  • This approach has made Vercel successful with both large companies and startups
  • Powers investment banks and most Y Combinator startups
  • Allows businesses to try new ideas quickly without technical friction
  • Creates a competitive advantage through speed of iteration

Application to User Experience

  • Applies the same principle to user onboarding and forms
  • Remove distractions that take users out of the flow
  • Example: In forms, don't make logos clickable or add unnecessary links
  • Focus on one task at a time (like Typeform's one-question-at-a-time approach)