ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
Vite uses native ES module imports during development for lightning-fast cold starts, avoiding heavy bundling until the production build phase using Rollup. Verify HMR functionality immediately.
Vite’s dev server serves native ES modules, delivering sub‑100 ms hot reloads and near‑instant cold starts without a full bundle.
Deno natively executes TypeScript without needing a separate compiler like tsc. Its secure-by-default permission model simplifies workflows while enforcing runtime safety.
Stop waiting for bundles to rebuild. Learn how Vite uses Native ESM and esbuild pre-bundling to decouple the module graph from the reload cycle for near-instant HMR.
Discover how Vite eliminates slow cold starts by leveraging native ES Modules (ESM) to serve code without bundling during development.
Vite avoids slow cold starts by serving source files as native ES modules in dev and pre-bundling CommonJS dependencies on demand with esbuild. This keeps startup fast and HMR stable when configured with optimizeDeps.
Stop shipping unused code. Learn how Rollup's tree shaking uses ESM static analysis to prune dead code and how to avoid the common 'side effect' pitfalls that break production apps.
Diagnose Rollup circular dependency warnings by reading the module chain, extracting shared code to a leaf module, deferring with dynamic import, or externalizing third-party cycles.
Vite’s Hot Module Replacement uses native ES modules to update only changed parts of an app, preserving state with React Fast Refresh. See a concrete example, how to use <code>import.meta.hot</code>, and common pitfalls.
vitejs
typescript
vite
rollup