Static Forms in Astro: Handling Submissions Without a Server with onsubmit. dev (form backend) Astro is a great fit for content-heavy sites that ship very little JavaScript, but that creates an interesting problem as soon as you add a contact form: where does the POST request go? With onsubmit.
Source: [Dev.to](https://dev.to/ekwoster/static-forms-in-astro-handling-submissions-without-a-server-7po)