
DAY 9: From Haunted Code to Clean Core
For the Ghostbusters of Legacy Systems
👻 Over-customization isn’t clever — it builds a haunted castle of untouchable code.
🧟 Legacy customizations never truly die — zombie programs stagger on long after their purpose.
🧪 All those patches aren’t a badge of honor — they turn you into Dr. Frankenstein with a laptop.
🧹 Clean Core isn’t just a technical strategy — it’s a cultural reset (a rebellion against complexity).
🌟 S/4HANA migration isn’t just an upgrade — it’s a once-in-a-generation chance to start fresh.
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