Hello, world

This is the first post on the lean.dev.br dev blog. It's a static Next.js app — markdown in, HTML out at build time, served from the same S3 + CloudFront that hosts the homepage. Zero new runtime cost.

Code blocks

Syntax highlighting is build-time, class-based (no inline styles, CSP stays strict):

export function greet(name: string): string {
  return `Hello, ${name}!`;
}

More posts to come.