Realtime & sync

Phoenix LiveView

Elixir/Phoenix framework for building real-time web interfaces with no JavaScript.

Overview

Phoenix LiveView allows developers to build real-time, reactive web interfaces using server-side rendering, eliminating the need for a separate frontend framework. It maintains a persistent connection to the server, pushing updates to the client as state changes occur.

Best for

real-time dashboards
collaborative editing tools
interactive web applications with minimal JS

Trade-offs

vs Next.js + Supabase

LiveView for server-rendered real-time apps with no JS; Next.js for client-side interactivity and SEO.

What XeroHack pre-wires

When you pick Phoenix LiveView in the interview, the engine emits these files into your scaffold:

phoenix-liveview-starter

Coupon

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