I started noticing something recently.

A lot of the tools developers use every day live on .io
GitHub Pages, Sentry, Socket, Webflow, and itch are all examples of products people already know and trust. Over time, .io quietly became one of the places where software lives.
And honestly, it makes sense.
For devs, IO already has a meaning -input/output. It’s a concept that has been part of computing forever, so .io naturally feels connected to the people building technology.
When you’re creating something new, your name matters. Before someone tries your product, they see your domain first.
A strong name can give people an idea of what you’re building before they even click.
That’s why descriptive domains are interesting. A clear name can become part of the product itself and help people understand what you’re working on from the start.
The way people discover products is changing too. AI tools and new search experiences are becoming part of that process, and having a name that clearly explains what you do can provide more context.
The interesting part is that .io doesn’t need to become the home of tech. It already is.
From Sentry to Linear’s early days, .io has become part of the tech ecosystem. Millions of people interact with these products without thinking twice about the domain.
If you’re building a SaaS, API, developer tool, game, or your next idea, it’s worth checking if the name you want is still available through your preferred registrar.
Also, is being given away for builders in the zk space.
Enter here: