Web libraries and tools
Libraries
Design
| Name | Description |
|---|---|
| A simple, unopinionated, modern CSS reset | |
| CSS framework that uses mostly plain HTML | |
| CSS effects for buttons, inputs, and spinners | |
| CSS snippets for pre-installed fonts | |
| Animate CSS Grid property changes and element addition/removal | |
| Fun 3D text effects, can be triggered on mousemove or scroll |
Other
| Name | Description |
|---|---|
| Tiny desktop app bundler | |
| Simple immutable state library (see Introducing Immer - Immutability the easy way) | |
| Modern utility library (lodash/underscore alternative) | |
| Modern date utility functions | |
Typed replacement for RegExp |
|
Tiny fetch wrapper |
|
Another fetch wrapper with schema validation |
|
| Svelte toast library | |
| Native dual-range input slider | |
| Virtualized list and grid component | |
| Resize text to fit its container | |
| Index generator for client-side search | |
| Warning for users without an adblocker | |
| AI scraper blocker |
Tools
| Name | Description |
|---|---|
| Detect unnecessary React app renders | |
| API mock creator | |
| Lighthouse score tester | |
| Lighthouse test your site across devices | |
| Chrome extension to measure Core Web Vitals | |
| Accessibility checker browser extension | |
| Color converter and contrast checker | |
| Font scale tester | |
| Find fallback fonts that minimize layout shift | |
| Minimal snippets for modern CSS layouts and components | |
| Gradient generator with color space support | |
| CSS clip-path maker | |
| Customize easings with bounce |