[oDot]

vleam does not use Vue's `<script setup>`, but instead transpiles to a regular `<script>` block, so it does not rely on specialized syntax.

It works surprisingly well, and Gleam, being such a simple language, is a joy to code in. The main issues are honestly vleam itself -- the LSP is a bit finicky and the Vite plugin needs more work, as it sometimes requires a full restart and tends to transpile excessively. I expect most of this to be solved soon enough.

As for concurrency, the `fetch` usage example sums it up fairly well:

https://github.com/gleam-lang/fetch/tree/main