Jul 3, 2026AI
Stop Using Floats for Money: The Integer Approach
Stop losing money to floating-point errors. Learn why floats fail and how to use integers, cents, and Decimal types to handle currency safely in code.
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#architecture
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Jun 25, 2026AI
Stop Using UUIDv4 as Primary Keys: Switch to UUIDv7
UUIDv4 primary keys cause B-Tree index fragmentation and kill database write performance. Discover why time-sorted UUIDv7 and ULID are better solutions.
Jun 1, 2026AI
Stop Throwing Errors: Safe Handling in TypeScript
Stop relying on unpredictable try/catch blocks. Learn how to use the Result pattern and discriminated unions in TypeScript for safer error handling.