It seems like their tool gathers data from commonly exposed endpoints, etc. Doable for some backend web frameworks, web servers, etc, but much harder for the tech stack on the backend. To me that would be more interesting to have too.
StackShare [0] is working on that problem. It's all self-reported for now. It's pretty cool to be able to see the full stack of HyperDev [1] (exceptionally good post) or GitHub [2] for instance (average post).
I looked up the Datanyze report for my own startup and most of the information is outdated by 6–12 months and/or incomplete... I'm curious where they sourced it from. CrunchBase looks like one source.
StackShare [0] is working on that problem. It's all self-reported for now. It's pretty cool to be able to see the full stack of HyperDev [1] (exceptionally good post) or GitHub [2] for instance (average post).
I looked up the Datanyze report for my own startup and most of the information is outdated by 6–12 months and/or incomplete... I'm curious where they sourced it from. CrunchBase looks like one source.
[0]: http://stackshare.io
[1]: http://stackshare.io/hyperdev/the-hyperdev-tech-stack-poweri...
[2]: http://stackshare.io/github/github