SMRTR ProgrammingDec 29, 2025lobste.rs

The Compiler Is Your Best Friend, Stop Lying to It

SMRTR summary

The relationship between developers and compilers doesn't have to be adversarial. By leveraging static typing effectively instead of lying to the compiler with nulls and casts, developers can turn compilation errors into valuable design feedback. TypeScript, Rust, and Java demonstrate different approaches to compile-time safety that prevent runtime crashes.

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