The Joy of Deleting Codehttps://www.rockandnull.com/joy-of-deleting-code/ (HN source) Why Big Companies Buy Small Oneshttps://www.ezzeddinabdullah.com/posts/why-big-companies-buy-small-ones (HN source) Always do server-side validationhttps://petrepopescu.tech/2021/01/you-should-…