Looks like a cool product, but... It's hard to sell closed source tools to developers. While it was true in 2013 that 'open source tools don't scale' (I presum

Looks like a cool product, but... It's hard to sell closed source tools to developers. While it was true in 2013 that 'open source tools don't scale' (I presume he's referring to Graphite), this field has seen a lot of activity since then. For various reasons, open tools will pull the mindshare.