YC company valuations, aggregated by initial back-end language
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Ruby was "the go to web language" in the cabrian "web 2.0" years, where the web tranformed from a "space of personal websites" into a "space of commercial servives and monopolies dependent on the network effect".
So the actual predictors are, "web" and "2000s", which give the startup a high probability of being the first one to fill an ecological niche.
To your point, I'd like to see when these companies were founded, their lines of business, as well as what kind of competition they were facing when they went to market.
The space Stripe in seems extremely lucrative, for example.
I'm pretty sure Ruby has never matched its popularity for web. Maybe it did for sysadmin kinds of tasks.
Or do you mean that those using PHP just didn't get into YC?
Ruby was the first "webapp" language before node.
Just Stripe and Coinbase have added more market cap than the entire top 50 including Stripe and Coinbase from when the report was published half a year ago. Of course private valuations fluctuate wildly but Coinbase in particular has been extreme.
Two more relevant links:
Stripe (currently on the HN front page) https://www.ft.com/content/b9949a88-6c09-4de5-92e7-73994bb2b...
Coinbase https://www.axios.com/coinbase-valued-100-billion-direct-lis...
Python is a distant second place and then it trails off quickly.