Phoenix + LiveView: server-rendered realtime UIs over websockets on the BEAM — millions of connections, no client framework.
Phoenix
Elixir framework where realtime is the default (LiveView)
phoenixframework.org · Free and open source
Capabilities
Best for
- Realtime-first clones (dashboards, chats, multiplayer) with tiny teams
Not for
- Hiring-pool concerns or heavy client-side offline apps