Startup companies need to understand their customers and solve a real and valuable problem. The tech stack is simply a means to that end. There are a vanishingl

Startup companies need to understand their customers and solve a real and valuable problem. The tech stack is simply a means to that end. There are a vanishingly small number of customer problems that require years of tech proficiency across a wide range subjects to build a successful product. Propagating nonsense about needing to have deep understanding in widely different fields (ML! DevOps! Frontend!) is not only patently wrong, it is needlessly discouraging.