Buildermark

Buildermark is exactly the kind of tool that's going to make a lot of founders uncomfortable — it measures what percentage of your codebase came from AI, which is kind of wild when you think about how many startups are quietly dependency on Copilot or Claude to ship. It's open source, which is the right move if you want actual adoption in a space where people are already suspicious of any metric that makes them look bad. The concept itself is the sleeper hit here: finally a way to quantify something everyone's thinking about but nobody wants to admit.