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Node.js 24 Native `require(esm)` Is Finally Stable — Here's What Changes in Your Build Pipeline
June 28, 2026
Node.js 24 stabilizes require(esm), eliminating transpilation for most codebases. See what to delete from your build pipeline, when you still need transpilation, and how to migrate production systems safely.
TC39 Type Annotations Proposal in 2026: What JavaScript Developers Need to Know Before It Hits Stage 4
June 27, 2026
The TC39 Type Annotations proposal promised to bring native type syntax to JavaScript. Four years after stalling at Stage 1, here's what actually happened and what developers should do instead.
Strict Mode Isn't Enough: Using TypeScript's New Variance Annotations to Catch Subtle Generic Bugs
June 26, 2026
Most generic type bugs stem from variance issues that strict mode doesn't catch. TypeScript's new 'in' and 'out' annotations finally give developers explicit control over covariance and contravariance in generic parameters.
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