Mastro

Mastro brands itself as a TypeScript web framework with no dependencies and no build step.

(Updated on June 15, 2026) Since Bluesky added support for Standard.site, everyone with a blog seems to be racing to roll out an implementation.

People have been exploring different ways to organize their CSS for almost as long as CSS has been around.

What AI is doing to the jobs of programmers feels very familiar to a lot of us frontend developers – because it has happened to us before.

I would be lying if I said the Mastro web framework was designed from the ground up for AI agents.

What's the right way to think about Service Workers in 2026?

In Unix, everything is a file.

If you have a statically generated website hosted on a CDN, it’s probably very fast (unless you add too much client-side JavaScript).

Are WYSIWYG word processors, inline styles, and Tailwind conceptually the same?

Use the web-standard Canvas API to render text to PNG – without spinning up a whole web browser.

You want to migrate to the modern way to write JavaScript servers, which is supported across JavaScript runtimes.

In our last blog post, I talked about What I learned porting Mastro from Deno to Node.js.

The Mastro web framework and static site generator initially ran only in the browser and Deno – it was living in the future, so to speak.