testy.cool logo testy.cool

    • Tutorials

    Longer posts that build something up from zero.

    Tutorials

    Setting Up SSH for Claude Code

    How to configure SSH so Claude Code can run commands on remote servers

    Tutorials

    CSS Clamp Calculator and Tutorial

    Stop using breakpoint jumps. This calculator generates fluid CSS values, and the tutorial explains exactly why the math works.

    Tutorials

    How to Set Up a Blog with Fumadocs

    Build a documentation-style blog using Fumadocs and Next.js. Get table of contents, MDX support, and clean typography out of the box.