Hello, World

January 15, 2026 · 1 min read

Why this post exists

This post is placeholder content used to exercise the MDX rendering pipeline: headings, paragraphs, and syntax-highlighted code blocks in five languages.

A TypeScript example

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

console.log(greet("World"));

A TSX example

function Greeting({ name }: { name: string }) {
  return <p>Hello, {name}!</p>;
}

An HTML example

<section>
  <h1>Hello, World</h1>
  <p>This is a placeholder.</p>
</section>

A CSS example

.greeting {
  color: #171717;
  font-weight: 600;
}

A bash example

echo "Hello, World"

Wrapping up

That covers headings, paragraphs, and code blocks across the languages this pipeline supports.