| React |
UI development, single-page apps |
Build interactive user interfaces with components456. |
| Vue.js |
UI development, single-page apps |
Lightweight, flexible framework for UIs456. |
| Angular |
Large-scale web apps |
Full-featured front-end framework by Google56. |
| jQuery |
DOM manipulation, effects, AJAX |
Simplifies HTML document traversal and events56. |
| D3.js |
Data visualization |
Create complex, interactive data visualizations5. |
| Chart.js |
Charting, data visualization |
Simple and flexible chart library35. |
| Lodash |
Utility functions |
Provides helpers for arrays, objects, and more25. |
| Moment.js |
Date/time manipulation |
Parse, validate, manipulate, and display dates5. |
| Express.js |
Server-side web apps (Node.js) |
Minimalist web framework for Node.js56. |
| Next.js |
Server-side rendering, static site generation |
React-based framework for web apps56. |
| Three.js |
3D graphics in the browser |
Render 3D content using WebGL5. |
| Jest |
Testing |
JavaScript testing framework56. |
| Mocha |
Testing |
Flexible testing framework for Node.js56. |
| Backbone.js |
MVC architecture for web apps |
Lightweight structure for web apps56. |
| Svelte |
UI development |
Compiles to efficient vanilla JS for UIs56. |