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1 article on Java. Practical notes, patterns, and lessons from building software.

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Apr 15, 2026 14 min read

SOLID Principles Explained for Working Developers

Five principles that separate code you can still touch in six months from code that becomes a minefield. Each principle explained in plain English with before/after code in TypeScript, Java, Python, and C#.

Software DesignClean CodeOOP
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