You are probably referring to ruby on rails for web development and nodejs for building the backend. Nodejs has frameworks such as express and next which not only provides a minimal code to build a backend but also gives the flexibility to try and experiment with the framework choices. For example you can have express framework + Passport for OAuth .... etc. The flexibility and the constant improvement of the language provides a good reason to opt for nodejs. Nodejs uses javascript which makes your code uniform when you are working full stack i.e react in front end and nodejs in backend.

I'd use the following metaphor to non-technical people. Rails is like a prepackaged toolkit, which can get most of the common tasks done fairly with ease. Whereas, node.js with whatever backend framekwork of choice, is like a DIY toolkit assembled by mix-and-match different tools in a large tool shop. Of course, at times DIY toolkit can do better on specific tasks. Given that you are the only dev on the project, I'd assume that the resource is fairly limited. And looks like you are not building some next-gen super duper fast smart application. So Just go with the prepackaged toolkit then. Rails is a very opinionated framework, there're pros and cons to it. But thanks to that, many of the gems are coded with it in mind. For example, they are all designed with same naming convention. Many will work well together out-of-box, for example devise and cancancan. Besides, many stuff are built in the framework. For example, logging utility, csrf protection, session encryption, etc. Yes, many of those stuff may not be useful or necessary at the beginning of the project life-cycle. However, down the road, there is a good chance you will need some of those. And the moment you realize that you already have it, it's so delightful. In addition, it's usually easier to debug a rails app than a node app in my experience. Personally, the cases where I would pick node.js over rails would be projects either require a) high-performance, or b) certain core functionality that has been implemented by some node packages but not by any ruby gems. In term of performance, node has a clear advantage over any other major web frameworks, except the ones built with go. It's simply a language feature. Node allows developer to easily write code that runs db query, external api calls, or other stuff of that nature in parallel. And that is THE MOST COMMON performance bottleneck of web applications.

I hate to admit it, because I loved my time with Rails (and I still love the framework), I have a hard time justifying new Rails applications these days. Core team has made some tragic design decisions, and developers just don't perceive it as being "cool" any more. The latter is a terrible metric for which to base a technology decision, but I think you'll find it more difficult to recruit additional engineers if you choose Ruby on Rails.

Without knowing too much of the details, Node/Express (ideally with Typescript) seems like a better solution here, given you'll be building out the front-end in Vue or React. It might be worth looking at NestJS, as it's the closest I've seen to a well-formed opinionated framework on the Node side of things. We're also fans of Objection ORM.

I hope that's helpful!

Rails is currently a very mature and feature complete framework.

It's the ideal one if you're the only dev for your project because you get so many things already baked-in the framework that you'd only need to deeply care about specific stuff.

I won't say any NodeJS framework isn't good enough but in my experience with NodeJS frameworks you have to code a lot of the things Rails already provides. There's many people in Twitter and IRL asking for a "Rails for JavaScript" framework.

And you know? In the early stages of any project we have to validate it first with real users/customers. With Rails you can get to production real quick and fast.

I'm going to mention some of the features you get from day 1 when you run rails new app_name:

• File uploading with Active Storage
• Rich text editor with Action Text
• Emailing with Action Mailer
• ORM, migrations, validations with Active Record
• Web sockets with Action Cable
• Internationalization
• Modern frontend stuff with Webpacker

and more.

The JavaScript community is on its moment, growing and gathering more people everyday but the Rails community is also a big one and there's always going to be a Rails developer to hire whenever you're ready to hire someone.

I suggest you to go with Rails because is a good choice, gives you less things to worry about and it's a very good and mature framework.

I need a solid argument to explain to people that aren't necessarily tech-savvy as to why we should choose Rails over Nodejs

Hi Max, it sounds like that you are proficient in both stacks and probably have a higher expertise in Rails (correct me if I am wrong) and since you are the only dev on a project, a good argument that comes to mind is probably the velocity and maturity (enterprise grade, battle tested in production) that Rails provide with proven success stories in the tech industry such as Airbnb, Stripes, Shopify to name a few. You can also make the argument that Rails is great to run the backend and React+Vue (and nodejs for tooling) is ideal for the front-end development (see or find companies example that use both). You can also build and show a prototype using both and share your experience which could help you find and forge the selling points to those non tech savvy folks, why not.

Eventually, are you going to have other developers on your project? if yes then you will need to take in account, onboarding and ramp up to contribution time when they are hired.

IMHO, I am not a fan of the debate Rails vs Nodejs, they are just tools at the disposal of the developer it's just a matter of figuring out what makes the most sense.

Let me know if you wanna discuss further, happy to help out!

ps: markdown preview on stack share... no good.

Rails has advantages over node.js (specifically express) when working a more complicated backend. While Express has some speed advantages to Rails, this is mitigated if your software is more CPU intensive.

Use the language which works well for the developers you have or have available. If you're starting, building a first iteration is far more important than worrying about what language might be best to solve a problem you may never have.

When hiring, look for developers, not "node developers" or "java developers" having people who recognise and are willing to adapt means you can have the flexibility you will need to solve as-yet unforeseen issues. Hire people who are wed to a specific language and you will be bound to that language, regardless of whether it's most appropriate or not.

For online banking, it'll be less computation intensive and more data intensive. So, Rails will be better than Python. I'll not recommend Node.js as it's not as scalable as those. If I had to choose indepently I would took Go.

Typescript reduces many errors and makes potentially big app more maintainable. For banking app typed language is must have, so if not node than it could be anything typed, but not python or ruby. Also you can search benchmarks by yourself - ruby is the slowest language in the world, python comes next, javascript is on top of interpreted languages by speed.

HI Shivam, If you the only person who is going to develop the full application then I will suggest you to go for Node.js because you will have to deal with one language only i.e. Javascript. And if you are thinking about scaling then do not worry. Nodejs with mongodb make good application. Capital One bank, Paypal, Linkedin and so on companies shifted themselves to Nodejs. Even if you go for Ruby, it has GVL which again makes it work in single thead. If you want to manage concurrent requests in Ruby then you have to manage by introducing Rubinius/jRuby. If we talk about the deployment of Nodejs, it require less resources as compare to other. I have deployed inventory solution right now using Reactjs with Node.js stack and it is pretty much good. I have also deployed apps in Ruby as well. However, node is fast as compare to Ruby and you can scale it easily. I am not saying Ruby is bad. I work in Ruby as I told you above. But these are the real facts.

You can checkout this link :- https://softwarebrothers.co/blog/companies-that-use-node-js/

Since it's a banking app, I'd advice you go with Python for the backend because of the data analysis you'd be doing in your app. I see you doing some data analysis since it's a banking app. Python is a powerful language for data analysis. And for web, yes I'd advice Node with React, and for mobile, Node with a combination of Kotlin and Swift. Don't even try going hybrid for this kind of application. It's best going native.

As others mentioned, the problem domain is around data. From my experience, data means strongly typed entities. It might be good however to start off with a dynamic language such as Python (with Django) just to build a prototype, but once the models have been proved to be valid I'd go with statically typed language such as java/Go (I prefer Go but that's a whole different conversation) as you get compile time guarantees for type safety.

An alternative (or addition) to all of the above is the use of 'strong protocols', such as Protocol Buffers, Avro, Thrift and the likes. In this case you get type safety and stability between communicating backend services, while deciding and changing on whatever backend service language you want. That goes to say that your problem is not related to programming language decision but to a much profound understanding of what's important for the business to be created and be valuable.

As a general note, I don't think you should go, if you've got commercial aspirations, with any language that you'd have hard recruiting people who actually know what their doing. In Israel it would mean take Kotlin out of the equation

The reason why companies are switching to nodeJS is because it unifies all development under a single language.

If you are a one man team you can start developing anywhere on the stack without the overhead of switching languages at each layer. If you have a large team, your DBAs, your core service team, your application team can all read each others code.

You can build a serverless backend using nodeJS and cloud services( AWS, Azure, etc.) that is extremely scalable. A front end framework (ReactJS(Web/mobile), ReactNativeJS(mobile optimized) all in Javascript. If you need to optimize performance for mobile further you can contract an iOS Developer to build in Swift or an Android developer to build it Kotlin and give them keys to use your nodeJS apis.

You should not go with react,kotlin and swift those are very colourful languages but java ,node.js etc are colourful yet they have depth. You should only go with kotlin if you want to use android studio it is highly compatible. So its your choice . May you choose the best

node is convenient.