How doable is it to compile the data from all startups instead of just from YC? I feel like this data should be one of the most important aspect of choosing a

How doable is it to compile the data from all startups instead of just from YC? I feel like this data should be one of the most important aspect of choosing a tech stack. Even though it’s hard to infer the data because there’s years of delay between inital tech stack choice and the success of the startup.