An extremely fast bundler for the web.

The main goal of the esbuild bundler project is to bring about a new era of build tool performance, and create an easy-to-use modern bundler along the way.

Headless UI for Virtualizing Large Element Lists

Virtualize only the visible DOM nodes within massive scrollable elements at 60FPS in TS/JS, React, Vue, Solid & Svelte while retaining 100% control over markup and styles.

TanStack Virtual @ GitHub.

The convenient JavaScript Web Component, which lets you reliably create beautiful buttons, where people can add events to their calendars.

Add to Calendar Button @ GitHub

webpack/Parcel/Snowpack boilerplate generator.

Frontend build config generator.

Create App / Webpack autoconf @ GitHub.

JavaScript 3D Library.

The aim of the project is to create an easy to use, lightweight, cross-browser, general purpose 3D library. The current builds only include a WebGL renderer but WebGPU (experimental), SVG and CSS3D renderers are also available as addons.

Three.js @ GitHub.

JSON storage with schema validation. JSON storage bins that won't break your app.

Set up a lightweight JSON endpoint in seconds, then add a schema to edit your data safely at any time.

n:point @ GitHub.

A gooey text hover effect using SVG filters

Favorite JavaScript utilities in single line of code! No more!

Favorite single line of code @ GitHub.

Free Cloud JSON Storage API.

Free data storage as a service. Pantry allows devs to store JSON for multiple apps & users. A good resource when building personal projects, apps for hackathons, and prototypes alike.

Pantry is a free service that provides perishable data storage for small projects. Data is securely stored for as long as you and your users need it and is deleted after a period of inactivity. Simply use the restful API to post JSON objects and we'll take care of the rest.

Pantry @ GitHub.

🌑 Enable dark mode for Next.js apps.
Theme your Next.js apps with a Dark Mode.

Draw attention to the important parts of your website.

How is this different from a Modal ? The black mask appears around existing elements on the page.

Remember the important things in your life.

Using the spaced time repetition techniques, you can permanently store information in your brain, instead of the cloud.

SpacedTime @ GitHub.

BlurHash is a compact representation of a placeholder for an image.

BlurHash @ GitHub.

Responsive CSS motion paths!

A micro-library for scaling CSS motion path strings.

Meanderer @ GitHub

Write JSX-driven components with functions, promises and generators.

Crank.js @ GitHub.

A modern, lightweight comparison slider

Compare before and after images, for grading, CGI and other retouching comparisons.

Image Compare Viewer @ GitHub

React Query, Solid Query, Svelte Query, Vue Query. Powerful asynchronous state management for TS/JS, React, Solid, Vue and Svelte.

Hooks for fetching, caching and updating asynchronous data in React, Solid, Svelte and Vue

TanStack Query @ GitHub.

MixItUp is a high-performance, dependency-free library for animated DOM manipulation, giving you the power to filter, sort, add and remove DOM elements with beautiful animations.

MixItUp plays nice with your existing HTML and CSS, making it a great choice for responsive layouts and compatible with inline-flow, percentages, media queries, flexbox and more.

MixItUp @ GitHub.

Notion-like editor with similar behaviour.
Yopta-Editor - is an open source notion-like editor.

Quick.js is a lightweight JavaScript library aimed to help users to stop writing long, repetitive code.

Quick.js @ GitHub.