LoopBack VS SailsJS

Backend is usually an API you design, can simply use Rails for this, basic Express.js or some framework like https://loopback.io/ if you want javascript otherwise you want 'system design' https://github.com/donnemartin/system-design-primer for all the load balancers/dbms if that's what you mean.

LoopBack – Highly Extensible Node.js and TypeScript framework

We deliberately decided not to use "kitchen-sink included" frameworks such as Laravel, Django, Loopback or Nest.js to keep things simple.

Loopback

I'd say check out https://loopback.io

This interface defines the basic CRUD capabilities that any entity should provide. This contract is based on frameworks like Loopback, Django RF, RoR and Spring. The Service.kt looks something like:

Sails is a realtime JavaScript framework built on top of Express. Sails offers built-in realtime communication support and a flexible routing system.

Community stats: Sails GitHub repository has an active community with 22.78k stars and 2k forks. They also have a YouTube channel with a library of useful tutorial videos.

Sails.js: Sails.js pitched itself as the MVC framework for Node.js, bringing a Rails-like experience while being database agnostic.

Disclaimer: I didn't know much about Websockets 1 week ago, all the experience I had with Websockets was when I developed a chat application back in 2016 using a JS framework that tried to be a Ruby on Rails implementation called SailsJS, so I decided to research about this technology and consumed multiple resources which I will link in this blog post and each section.

Perhaps Sails.js. They mention RoR. An Angular teacher used it to create a fast API.

I was just talking about this topic of whether we really has any Rails-influenced JS frameworks out there in the wild. And I struggled to come up with anything off the top of my head other than Sails.js [1]. RedwoodJS looks interesting, what about it in particular do you find exciting?

[1] https://github.com/balderdashy/sails

Sails JS – The MVC framework for Node.js

First hurdle. ExpressJS isn't a great framework on it's own for building web sites. You need to cobble together some combination of a view engine, templating etc otherwise out of the box you'll end up handcrafting HTML which I don't think is what you want right now. I'm not up on the latest server-side web frameworks and don't think now is the time to get into react + nodejs. So I'll just suggest Sails: https://sailsjs.com/. Follow their intro guides to get yourself a basic website with text entry.