How do you stay familiar with the code when it's written by an LLM?

As developers rely more on LLMs to write code, they risk losing the intuitive understanding that comes from writing it themselves. This piece offers practical habits to stay sharp: make deliberate mistakes, type small changes manually, ask probing questions about LLM-generated code, explore the full codebase, and treat every AI-generated change like a real PR review you're accountable for.