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Type-Safe Env Vars Without Zod

Most TypeScript projects treat environment variables like second-class citizens. They're string | undefined everywhere, asserted with ! and parsed wit

typescript dev.to Jun 25, 2026

Angular Signals and Effects

Version coverage signal(), computed(), effect(), toSignal(), toObservable() — stable since Angular 17 (developer preview in Angular 16) Effect onC

typescript dev.to Jun 25, 2026

Why Your .env File Is Lying to You

Two weeks ago I deployed a service that crashed on the first request. Not because the code was wrong — because process.env.DATABASE_URL was undefined

typescript dev.to Jun 25, 2026
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