We use PureScript for almost all frontend happening at my company, Lumi (YC W15). We're definitely biased towards functional programming since we use Haskell on

We use PureScript for almost all frontend happening at my company, Lumi (YC W15). We're definitely biased towards functional programming since we use Haskell on the backend, and the creator of PureScript, Phil Freeman, works here as Director of Engineering. We're starting to publish more about the benefits of this approach and sharing open source libraries here: https://www.lumi.dev/ https://www.lumi.dev/ Our React bindings are interesting to look at if you are curious: https://github.com/lumihq/purescript-react-basic https://github.com/lumihq/purescript-react-basic