Both React 16 & Vue 2 are Javascript libraries that solve the same issue: writing components which are kept in sync with your application’s state.

Having used both of them lately, here is my opinion on the main differences between them.

I’m not trying to convince anyone of which one is better here, but more to describe how comfortable I was while learning & using them.

When it’s about making stuff, just choose your preferred tool (if you have the choice).

[TL;DR] Vue feels more webby and React more tecky (If that means something 🙃)

And coming from a web-developer background, I feel using Vue is more natural for me.

The main lib

Building considerations

Both those frameworks can be used by just dropping the JS file in your webpage and by starting using it!

That’s really great! (I mean it 👍)

That being said, using a compilation step makes it sure that you can use everything the library can provide (like single file components for Vue and JSX for React)

Those libraries try their best to make things simple for the developers:

If they say there is a better way to use their framework, you can trust them.

Both provide an easy way to bundle your code without getting an headache:

create-react-app for React

@vue/cli for Vue

To them, you just need to have Node.js installed on your computer 🤖

If you want an independent & still simple way to bundle them, you can try Parcel.

I tested it for my first side project with Vue and it was a real quick starter.

All this building intro gets us to…

JSX/Vue templates

If you’re working in the web, you’ve probably heard of (or are using) them.

They are both a way to write a kind of HTML that will be compiled to Javascript.

This is how I will represent them on a JS/HTML scale:

Don’t need to be a javascript expert to write Vue templates

This is the same component written in:

React’s JSX

Vue template

I found JSX more difficult to read and write:

Attributes are different than their HTML counterpart ( className for class , camelCase attributes, etc.)

for , camelCase attributes, etc.) no build in support for setting/unsetting classes (I end up using the classnames module)

(I end up using the classnames module) no build in support for passing down HTML classes from a parent to its child components

from a parent to its child components no build-in solutions for having many part/slot to fill (for a better explanation about what I’m talking about, read the Vue’s slot doc)

(for a better explanation about what I’m talking about, read the Vue’s slot doc) but most importantly design patterns : while learning React and writing JSX, I’ve found myself spending a lot of time learning how to write a clean conditional, what is a render prop, how you can use them, what is a HOC and how to use them…

: while learning React and writing JSX, I’ve found myself spending a lot of time learning how to write a clean conditional, what is a render prop, how you can use them, what is a HOC and how to use them… on a lower note, it’s a good thing to be able to use regular javascript in your template but:

– writing conditional is strange {props.bar &&…}

– I don’t like the look of the map function ending ))}

– …so yeah, it’s mainly purely aesthetic consideration 🌈

Vue with JSX

But if JSX is your way to go, Vue supports it!

Vue with Pug

I’ve been using Pug (ex-Jade) template engine for a very long time now.I’m still using it: I’m found of the simple syntax (I hate writing closing tags 😤).

It makes me write/refactor my markup quicker.

Being able to use it with Vue is a really nice addition!

Root node handling

Both those frameworks need a single root element for every components.

But React allows it NOT to be rendered, thanks to React.Fragment.

That is a thing that I missed when working with Vue… even if it’s not that important (but I really like to keep my markup as simple as possible 🛁)

Styling components

Because it’s all markup, you can still make a global CSS file and include it on your application.

That will work.

But keeping your component styles near your component markup make a lot of sense:

no need to go back and forth from a style folder

folder you have a better overview of your component style perimeter

in React there are many, many solutions. I won’t address here the merit or not of CSS-in-JS.

My point is more: you have to choose one thing.

I went with importing a SCSS file in my components:

Vue provides a way to style from the same file it with a load of options and supports vanilla CSS, PostCSS, less, sass/scss or Stylus + style scoping.

Just write your CSS inside the <style /> element.

I really like that: my styles are just sitting next to my markup 😎

And also scoped styles just works out of the box if you need them! ✨

Components logic

That’s the heart of every component.

writing Components

In React writing a component can take 2 forms:

functional component

Class component

Class components can inherit from:

There is a subtle difference between the two but I won’t go into details here.

Vue components are just JS objects with many options

You won’t need to take care about bindings or this in your template, Vue will do it for you 😮

And they make updating the state as simple as assigning a value to the state object 😲 The one thing we have done since ever 🤤

It may look like more code to write, but I found it more obvious to read:

Need a computed property? write this in the computed key of your component

And if you’re a fan of functional components Vue supports them.

referencing components

This may be the only thing that I found strange in Vue.

In React, referencing a component is just using a regular Javascript import :

in Vue JS you’ll have to register the components in your application.

This can be done globally or locally.

It kind of feels weird at first, but not having to import your UI components again and again can save you some time.

Building a web-app

Those libraries are mostly the view part in the MV* pattern.

They also support a state management per component (react state & vue data) which is very handy.

In this case, React comes with a little bit more with the help of react context. That allows you to share data across components in an elegant way.

BUT

Let’s be honest, you will quickly need (at least):

a router : for navigation

: for navigation a state manager: to centralize and manage your application’s state in a single source of truth (the application store)

The React team doesn’t provide any of those & won’t give you any advice about what to use. But there are some popular options out there for that.

N.B. I didn’t make any real research about how popular they are, so that’s mostly my feeling… guess you’ll have to go with it even if I’m wrong 😐.

On the contrary, the Vue team provides some official packages.

You still can use other packages but when learning, it’s a good thing to know that you can start with the official ones.

So here’s my list of the most common solutions to fulfill those needs:

routing

They both work in a pretty straightforward way.

The main difference is that, if one of your React components needs to access the router, you’ll have to wrap them in the withRouter function.

In Vue the router will be available in every component (this.$router && this.$route).

That’s one less thing to take care of.

application store

Redux is:

framework agnostic ❤️

working only with immutable data

very focused on what it’s doing (kind of not supporting asynchronous actions out of the box. possible though… just need to write more code than expected)

You can use it without installing more packages, but I find it better to use libraries to help me with that:

react-redux will make Redux play more nicely with React

immutable-js prevents you from accidentally mutate your state

redux-thunk handles async actions in a more friendly way

So when you’re starting, that’s a lot to learn.

On the contrary, Vuex just handles all those things for you:

already integrated with Vue

no need for immutable data

handle async code

accessing the store from a component

In React, passing properties can be made with high order components

It’s the way that react-redux is sharing the state with your components.

I have found myself writing of lot of things like that:

Whereas in Vue, the state is always accessible from any components:

Vuex also provides helper functions to write this in a nicer way (mapState & mapMutations to name a few)

It’s two different ways of doing the same thing, but:

I was happy to avoid writing the connect boilerplate thing anymore.

thing anymore. having a build-in way of handling async actions without searching for yet another module (should I use redux-saga instead of redux-thunk?).

A note on documentation

React and Vue have a good documentation.

You need a little time to learn how React’s documentation is structured, but once you get it, it’s ok.

For Vue, I really don’t know how to explain this feeling but in a way I find it too complete 🤨.

All the options are scattered inside categories with sub-categories. So most of the time I just use the search field.

There’s the vue cheatsheet that can helps, but I miss a big fat example with almost everything used.

Conclusion

React is freedom. They just provide you a minimal thing that works perfectly for what it was created for.

You may have to:

Learn a bunch of (useful) concepts like High Order Functions, Immutable, Render props…

Choose some of the many modules that will help you make your application

Learn how to use them

Tight them altogether

Vue is more like: “Oh, you’re a web-developer, let’s write some HTML, CSS & JS together”

you feel familiar

writing a component logic is just writing a javascript object

the team provides some must-have modules

those modules integrate quickly in your application

…but you’re still free to:

– find other modules

– code the way you prefer

Again it isn’t about rating those libraries.

They are both carefully crafted by very skilled peoples and fulfill the same mission brilliantly.

But as a web-developer I like webby things… And for me, Vue feels like more webby, and less about coding patterns & code philosophy.