Day one at a new software engineering role. The codebase has 500 files, a messy architecture, and every file seems to call ten others. You are assigned a tiny task: change one payment rule. You hesitate to make changes, https://udemylowleveldesignjava457650.thedigiblog.com/61783778/the-crucial-role-of-low-level-design-lld-in-software-engineering