register

is-a.dev is a free service that gives developers a personalized subdomain on the .is-a.dev domain. Instead of buying your own domain name, you can claim something like yourname.is-a.dev for your portfolio, blog, or personal project—no payment required. It's a quick way to get a professional-looking web address without the usual cost or setup hassle.

The process is straightforward: you fork the repository on GitHub, add a configuration file with your DNS settings (the technical instructions for where your website lives), and submit it as a pull request. The project maintainers review your submission to make sure everything is set up correctly, and once approved, your subdomain goes live within a few minutes. The project uses Cloudflare's infrastructure to handle all the DNS magic behind the scenes, so your domain works reliably without you having to manage servers.

This is useful for students, developers getting started in the field, open-source contributors, and anyone who wants a polished web presence without the friction of registering a traditional domain. Someone might use portfolio.is-a.dev to showcase their projects, or blog.is-a.dev for technical writing. The community aspect is strong—there are thousands of registered subdomains already, and the project maintains a Discord server for announcements and support.

The main tradeoff is that you don't own the domain itself; you're relying on is-a.dev to keep the service running. The project is sponsored by Cloudflare, which suggests it's stable and well-supported, but it's not the same as owning your own .com or .dev domain outright. For anyone just starting out or looking for a zero-cost option, though, it's a solid choice.