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Build apps in components.
An open-source toolchain for component-driven software. Forget monolithic apps and distribute development to components.
Using GitHub issues as a comment plugin.
Octomments @ GitHub
Jest is a delightful JavaScript Testing Framework with a focus on simplicity.
Parse, validate, manipulate,
and display dates and times in JavaScript
Visual IDE for React.
React, meet your first visual IDE.
Visually edit projects side-by-side with your code editor. See every change reflected instantly and get your work done faster.
React Hooks for Data Fetching.
The name “SWR” is derived from stale-while-revalidate, a HTTP cache invalidation strategy popularized by HTTP RFC 5861. SWR is a strategy to first return the data from cache (stale), then send the fetch request (revalidate), and finally come with the up-to-date data.
A framework for ambitious web developers.
Ember.js is a productive, battle-tested JavaScript framework for building modern web applications. It includes everything you need to build rich UIs that work on any device.
JavaScript animation engine.
Anime.js (/ˈæn.ə.meɪ/) is a lightweight JavaScript animation library with a simple, yet powerful API.
It works with CSS properties, SVG, DOM attributes and JavaScript Objects.
Ponyfill for upcoming Element.scrollIntoView() APIs like scrollMode: if-needed, behavior: smooth and block: center.
When deciding if scrolling is needed the visibility of the target element is checked. If it's less than 100% it will be scrolled.
Snow effect for your website.
Embed a snow effect on your website.
Next.js Static Site Generator.
Make beautiful websites with Next.js & MDX.
Simple, powerful and flexible site generation framework with everything you love from Next.js.
A simple & customizable notifications system for React
CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin. It uses WebGL for hardware-accelerated graphics, and is cross-platform, cross-browser, and tuned for dynamic-data visualization.
clapper Scene.js is an JavaScript & CSS timeline-based animation library.
This is a series of books diving deep into the core mechanisms of the JavaScript language.
Bulk Image Resizing Made Easy 2.0 (Online & Free).
BIRME is a flexible and easy to use bulk image resizer. It can resize your images to any specific dimension and crop them proportionately if necessary. It's an online tool and you don't need to download or install on your computer. BIRME is absolutely free to use.
Create graphics with a hand-drawn, sketchy, appearance.
Rough.js is a small (<9 kB) graphics library that lets you draw in a sketchy, hand-drawn-like, style. The library defines primitives to draw lines, curves, arcs, polygons, circles, and ellipses. It also supports drawing SVG paths.
An API mocking library for frontend developers.
Build complete frontend features, even if your API doesn't exist.
Mirage JS is an API mocking library that lets you build, test and share a complete working JavaScript application without having to rely on any backend services.
React Native for the desktop, cross compatible.
Create desktop applications through a React syntax, on all platforms.
The React Framework.
Used by some of the world's largest companies, Next.js enables you to create full-stack web applications by extending the latest React features, and integrating powerful Rust-based JavaScript tooling for the fastest builds.