TypeScript 6.0 `--noEmit` and Type-Only Builds: Why Your CI Pipeline Should Neve

<h1> TypeScript Isolated Declarations: Real-World Performance Gains in Monorepo Build Times </h1> <p>Most monorepo build bottlenecks stem from sequential declaration file

<h2> TL;DR </h2> <ul> <li>A typical TypeScript project runs <code>tsc</code> for type checking, then runs <code>eslint</code> again for code style.</li> <li>

<h1> TypeScript Performance Optimization 2026: Compile Speed, Runtime Efficiency, and Type Safety </h1> <p>TypeScript adds zero runtime cost — types are erased at compile time.

<p>Originally published on <a href="https://wisl.dev/blog/ci-cd-dev-to-prod/" rel="noopener noreferrer">wisl.dev</a>.</p> <p>In modern software development, CI/CD is more than a

<p>Vite 7 and later use <a href="https://vite.dev/guide/#browser-support" rel="noopener noreferrer">Baseline Widely Available</a> as the default production build target.</p>

<p>TypeScript 7.0 is now the <code>latest</code> tag on npm (7.0.2 as I write this). The headline is the native Go compiler — <code>tsgo</code> — and it is fast. The part nobody

<h1> Thinking in TypeScript (Instead of Just Adding Types) </h1> <p>When most developers start using TypeScript, they treat it like JavaScript with extra syntax.</p> <p>They add

<p>I started freelancing in college at ¥100k a month, stacked side gigs up to ¥600k, then got laid off and dropped to zero overnight. Over the next six months I built an