Have you heard about Vaadin?

I went to a startup event yesterday and I tried out Vaadin. I never heard about them before, and only tried yesterday. Do any of you know about it? Is it a good alternative to what is already existing or is it way too young?

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Yes, I have heard of Vaadin, I think it’s great. It’s not young at all, it’s been around for 20 years already.

Vaadin is great

Dieter Mayer:
Vaadin is great

Can confirm.

Joacim Päivärinne:

Can confirm.

Me too.

I went to a startup event yesterday and I tried out Vaadin. I never heard about them before, and only tried yesterday. Do any of you know about it? Is it a good alternative to what is already existing or is it way too young?