The article discusses the author's experience with NixOS, a Linux distribution that uses a unique package management system. The author praises NixOS for its ability to manage dependencies and roll back changes, but criticizes its complexity and the difficulty of learning its configuration language. The author also notes that NixOS is not perfect and has some design flaws, but its ideas are worth learning from. The article concludes that NixOS is not the future, but its concepts will be adopted by other projects.