Build Real-time
Web Applications
Arizona is a modern Erlang web framework that delivers real-time interactivity with the rock-solid reliability of the BEAM virtual machine.
Work in Progress
Arizona is currently in active development. This framework is experimental
and not yet ready for production use.
Follow our progress and contribute at GitHub
.
Why Choose Arizona?
Real-time Updates
Built-in PubSub system enables real-time updates across connected clients with automatic DOM synchronization.
BEAM Performance
Built on Erlang/OTP, Arizona inherits the legendary fault-tolerance, concurrency, and performance of the BEAM virtual machine.
Developer Experience
Clean template syntax, hot code reloading, and comprehensive development tools make building web applications a joy.
See Arizona in Action
-module(counter).
-behaviour(arizona_stateful).
-compile({parse_transform, arizona_parse_transform}).
-export([mount/1, render/1, handle_event/3]).
mount(Bindings) ->
arizona_stateful:new(?MODULE, Bindings#{
count => maps:get(count, Bindings, 0)
}).
render(Bindings) ->
arizona_template:from_string(~"""
<div class="text-center">
<span class="text-4xl font-bold">
{arizona_template:get_binding(count, Bindings)}
</span>
<button
class="btn-primary"
onclick="arizona.sendEventTo(
'{arizona_template:get_binding(id, Bindings)}',
'increment'
)"
>
+
</button>
</div>
""").
handle_event(~"increment", _Params, State) ->
Count = arizona_stateful:get_binding(count, State),
UpdatedState = arizona_stateful:put_binding(count, Count + 1, State),
{[], UpdatedState}.
Interactive components you can actually understand. No macros, no magic, no tears.