[giovannibonetti]

For those of you a similar SPA-type app with more type safety – which is even more useful for writing code with AI – you may want to have a look at the Gleam language and the Lustre web framework [1]. It combines the best of Elixir and Elm. You can mix and match having more logic in the backend or the frontend, as Gleam compiles both to Erlang and to JS.

[1] https://lustre.hexdocs.pm/lustre/server_component.html

[kajman]

I really wanted to like Gleam because the Rust-like syntax and static types looked familiar and robust, but seeing how Lustre does HTML templating versus how Phoenix does Heex was my deciding factor to try the latter. My understanding is this is because of a current lack of any macro system.

I probably didn't give it a fair shake, but it all looks very early days, which isn't for me. Kind of a shame, because the dynamic types are still kind of driving me up the wall in Elixir. Elixir structs and dialyzer type specs feel so much worse than what statically typed languages provide.

[giovannibonetti]

> but seeing how Lustre does HTML templating versus how Phoenix does Heex was my deciding factor to try the latter. My understanding is this is because of a current lack of any macro system.

When I worked with Ruby on Rails I was "addicted" to macros for everything, but after working for a while with statically-typed languages like Elm and Gleam, I see that there are many other ways to solve those same problems. The code can be quite repetitive sometimes, but as long as the compiler ensures everything is in place, it works quite well.