3 software development principles I wish I knew earlier in my career

The article says these three principles shaped the way the author writes software and ships products. It presents them as basic building blocks for growing into a Regular or Senior Developer and says they support professional growth and efficiency.

Reading notes

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• YAGNI means not adding features or functionality that the software does not currently need.
• The article says YAGNI avoids adding code for a possible future that may never arrive.
• KISS means not adding unnecessary complexity.
• The article recommends code that is easy to read and understand, even if it takes a few more lines.
• It says abstraction can still fit KISS when it hides complex logic behind simpler interfaces or functions.
• DRY means not duplicating code or data.
• The article says repeated code should be refactored so it is written once and becomes easier to change later.
• The examples are only meant to illustrate the ideas behind each principle, not to be used in production.
• The article treats YAGNI, KISS, and DRY as philosophies for crafting quality software.
• It also says these principles can be applied in personal life.