Matrix of existing React ui kit (more than 200 download/week, more than 200 stars)

react-ui-kit-comparator.md

pkg	download/week	issues	stars	comment
react-bootstrap ↗	235k	62	17k	bootstrap 3
material-ui ↗	160k	146	34k	full of bugs, speaking from experience
antd ↗	64k	174	26k
semantic-ui-react ↗	51k	53	6.4K
reactstrap ↗	46k	58	4k	bootstrap 4
@blueprintjs/core ↗	27k	240	9k	splitted into multiple packages
react-native-web ↗	11k	27	9kk	used at twitter.com and on react-native docs (not just mobile)
react-toolbox ↗	10k	175	8k	follow material design
carbon-components-react ↗	10k	101	0.2k
react-materialize ↗	3k	48	0.8k
elemental ↗	2,7k	37	4k
rebass ↗	2,3k	43	3,6k	made by a "famous" react guy
material-ui-next ↗	2k	146	34k	beta.40 is not a good sign
pivotal-ui ↗	2k	6	0.6k
belle ↗	300	48	2k	made by a "famous" react guy

Personnaly really happy with react-native-web (I don't like "huge" toolbox à la Bootstrap)

I may have missed some, feel free to post a comment

I think https://github.com/Semantic-Org/Semantic-UI-React should be in that list

@oskarhane Added! Thanks

Atlaskit, and grommet

Also MS fabric https://github.com/OfficeDev/office-ui-fabric-react

From what I know :
Rebass is really nice for "style framework" (no functionality)
MaterialUI Next is good for more complex components. (using jss) + I like the roadmap.
Antd : I'm scared when i looked at the issues. (chinese, a lot)
carbondesignsystem : NOT OS (Maybe a bias)

If you like material style and a bit complex comp. : MaterialUI.
If you like heavy customization : Rebass (hard to contribute) or just styled-component like
Else semantic-ui-react ? Not sure.

You should also think about Styles (Less for semantic, classic css for blueprint, jss for materialuinext, styled components for rebass).
Typescript should also be an argument.

A lot of project are going on V2, with a lot of rework. Everything will change and you should look a lot at the roadmap. (Personnal : I dont like the react-bootstrap roadmap)

For my current project, I'm using MaterialUI Next, and I'm happy (the doc is not clear though)

@romainquellec not true about carbon https://github.com/carbon-design-system/carbon-components/blob/master/LICENSE.md

You should add Atlaskit.
~ 50k downloads/week (based on one of our more popular packages - button)
⚠️ I might be biased 😄

@MoOx I was wondering if you'd consider adding Shards React to the list. It's a sleek and modern UI kit that I just launched and I was wondering what do you think about it?.

• Official Page
• Demo

I am waiting for your feedback! Cheers!