The form is where the sale happens: Zod, React Hook Form and the metrics that matter
Why customers abandon forms, which metrics show it, and how Zod and React Hook Form fix most of the causes - from forms in 2000 to forms today.
E-commerce & retail
Online shops and physical stores run on the same data: prices, stock, orders and customers. Practical lessons from years of building systems for a retail group with more than fifteen stores.
Handling money in software: why floats will eventually cost you
Why floating-point numbers can't hold money, how to store and round amounts correctly, and how PostgreSQL, MySQL, Java, Python, JavaScript, Go and PHP handle it.