Loadable Components

Tools for code splitting and lazy loading React components.

What it does

Tools for code splitting and lazy loading React components.

Deferring component bundles until a route or feature needs them.

next-lazy-hydration-on-scroll — Reducing initial client work for below-the-fold Next.js content.
Partytown — Reducing main-thread work caused by external website scripts.
React Geiger — Noticing costly renders while interacting with an application.
React Scan — Investigating unnecessary renders and interface performance problems.
react-fast-memo — Exploring component memoization in measured performance-sensitive cases.

Editorial overview reviewed on October 24, 2026. Follow the source for current setup, compatibility, and licensing.