https://barcelonajs.com/
BarcelonaJS
BarcelonaJS is a monthly event for JavaScript developers, geeks and techies.
barcelonajs
https://blog.fraixed.es/post/speaking-bcnjs-intro-to-lovefield/
Speaking at BarcelonaJS: Introduction to Lovefield - Ivan Fraixedes' Blog
speaking atbarcelonajsintroductionivanblog