We've been using Firebase now for about 6 months to power Roll20[1], it's allowed us to grow from 100 to 1,000 concurrents without having to make any changes to

We've been using Firebase now for about 6 months to power Roll20[1], it's allowed us to grow from 100 to 1,000 concurrents without having to make any changes to our code or even think about handling the additional scale. That's incredibly valuable to us, since it frees us up to focus on creating features and helping customers, not worry about keeping yet another server from crashing. Andrew, Michael, and James have always been available to answer questions, and it's been a pleasure to watch Firebase grow. The new security API is just the icing on the cake for us since it will allow us to further fine-tune what different participants have the ability to do in our games. I highly recommend it if you're looking at creating a real-time app! [1] http://roll20.net http://roll20.net