Build a real-time Twitter clone in 15 minutes with LiveView and Phoenix 1.5

Even with tooling getting better, you're still faced with creating an API to the backend that has a high chance of your frontend being the only ever consumer of it. You're also faced with duplicating logic on both front and backends in many scenarios (though of course this can be mitigated with a node backend? I don't know... I've never used node). As for latency, this is over websockets. It becomes a problem if you are connecting to a server across the ocean but otherwise, it's incredibly fast and feels just as snappy as JS. I actually also haven't used Stimulus Reflex, just Phoenix LiveView so I'm not sure if they are exactly the same, but the TL;DR is that they are sending VERY tiny payloads over websockets. This video explains it well (though it's also a demo of LiveView): [this video]

Liveview solves the "write a fully dynamic and interactive application with next to zero Javascript that you need to write by hand" or, if you will, "server-driven UI apps". And it's hard to overstate, but to also properly explain, how important this is and how it feels like magic when you do it. Because it lets you tap into everything Elixr (and Erlang VM) have to offer on the backend without ever having to think of "how the hell do I bring all that to the client". My use-cases are: a big chunk of data is being processed, and while its being processed regular updates are sent over PubSub. Most actions a user initiates are long-ish-running and their updates are also sent over PubSub. Things that other users are doing are sent over PubSub and possibly need to be reflected in the UI. In "traditional" JS-on-the-client-whatever-on-the-server model you have a plethora of questions of how to get that to UI: which endpoints to query, which updates to send over the wire, the formats, the frequence, authorisation, auth... With LiveView your "client" is an Elixir view living on the server which just updates the view based on those PubSubs (or timers, or Kafka streams, or user-initiated actions, or...) and LiveView takes care of upating the DOM/HTML in the browser. "Build a real-time Twitter clone in 15 minutes with LiveView and Phoenix 1.5" will give a good overview of this: [this video] [1] Built-in in Phoenix, [link]

HamiltonPractice, REMOTE, INTERNS, ~1000$ pm, 3 months HamiltonPractice is an AI Practice Manager built on the cutting-edge stack. We optimize and encrypt every HTTP call to automate complex healthcare and financial data operations. Our web stack is built on top of Elixir Phoenix MQTT protocol, and our backend processing works on distributed Postgres pub-sub to build efficient and fault-tolerant platforms. We are looking for full-stack functional programmer interns who could join us full-time. Prior experience in open-source projects and functional programming is plus but optional. Assignment (Waived for anyone with meaningful open-source web experience including but not limited to GSOC) Build an authenticated website on elixir live-view ( [link] , tutorial [this video] ). After logging, the user name should be displayed on the logged-in page. There should be an icon on the password button to change the password element to text. Bonus points on deploying the code to fly dot io. Interest candidates please email to hh AT hamiltonpractice.com