floodfx/liveviewjs

LiveView-based library for reactive app development in NodeJS and Deno. Similar to Phoenix LIveView, but for JS on the BE.

Summary

LiveViewJS is a TypeScript and JavaScript library for building LiveView-style applications that run on NodeJS and Deno, as described in the repository README. The project is working toward compatibility with the latest stable Phoenix LiveView protocol and browser client, with the goal of an idiomatic developer experience for TypeScript and JavaScript engineers.

What it is useful for

LiveViewJS targets engineers who want to use the LiveView programming model — described in the README as "HTML-first" — on NodeJS or Deno runtimes instead of on Elixir/Phoenix. The repository topics include "liveview", "phoenix-liveview", and "sockets", indicating the project focuses on LiveView protocol compatibility and socket-based client/server communication. It is useful for teams who prefer TypeScript on the server and want an HTML-first, LiveView-style approach to interactive UIs, as well as for developers already familiar with Phoenix LiveView who want a JS/TS-compatible implementation to experiment with.

The README explicitly states the project is "working toward compatibility" with the Phoenix LiveView protocol, and the repository includes a capability parity ledger. That combination suggests engineers adopting LiveViewJS today should expect partial feature coverage and should verify which LiveView capabilities are currently supported before relying on specific behavior in production.

How engineers can use it

The README does not include installation commands, configuration snippets, or a quick-start example. It points readers to LiveViewJS.com for more information and links to in-repo documents: a roadmap and definition of done, a Phoenix LiveView compatibility baseline JSON file, a capability parity ledger, and a verification-first architecture decision document.

Because the README does not document setup, this post cannot reproduce install steps reliably. Engineers evaluating LiveViewJS should read the README, consult the LiveViewJS.com website, and review the referenced capability and architecture documents to learn how to install the package on NodeJS or Deno, configure a socket transport, and confirm which LiveView features are currently supported. The repository is published under the MIT license and is not archived.