Awesome Javascript

Dynamic HTML5 visualization

add some slide effects.

OpenAPI linting, diffing and testing. Optic helps prevent breaking changes, publish accurate documentation and improve the design of your APIs.

Material Progress —Google Material Design Progress linear bar. By using CSS3 and vanilla JavaScript.

jStorage is a simple key/value database to store data on browser side

Charts for Raphaël

UNMAINTAINED Open source JavaScript renderer for Kartograph SVG maps

JavaScript package manager - using a browser-focused and RequireJS compatible repository

KaibanJS is a JavaScript-native framework for building and managing multi-agent systems with a Kanban-inspired approach.

Date() for humans

Agentic Digital Self Platform

JavaScript Routes

JavaScript SDK Design Guide extracted from work and personal experience

Clooney is an actor library for the web. Use workers without thinking about workers.

blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.

A reactive atomic state engine for React(including React 18) and all React like, carrying dependency collection feature, supporting fine-grained updates.

The Missing Javascript Datatable for the Web

A jQuery plugin for producing big, bold & responsive headlines

Modular JavaScript Utilities

Form element autosizing, the way it should be

A complete, fully tested and documented data structure library written in pure JavaScript.

Opentip is an open source javascript tooltip based on the protoype framework.

A plugin for the jQuery javascript library to generate small sparkline charts directly in the browser

A JavaScript library like PyTorch, with GPU acceleration.

Simple, flexible tours for your app

Fixed <thead>. Doesn't need any custom css/html. Does what position:sticky can't

⌨ Awesome handling of keyboard events

JavaScript emoji picker. Any app, any framework.

A functional programming library for TypeScript/JavaScript

Hooks for fetching, caching and updating asynchronous data in Vue

A JQuery plugin to create AJAX based CRUD tables.

Prettier embeds for your YouTubes - with nice options like high-res preview images, advanced customization of embed options, and optional FitVids support.

Popline is an HTML5 Rich-Text-Editor Toolbar

A JSON polyfill. No longer maintained.

A lightweight JavaScript graphics library with the intuitive API, based on SVG/VML technology.

A JavaScript polyfill for the HTML5 placeholder attribute

Ash's Smooth Scroll 🍑

framework-agnostic styled alert system for javascript

🐰 Bencher - Continuous Benchmarking

Magic number detection for JavaScript

enterprise standard loader

A tiny javascript templating framework in ~400 bytes gzipped

db.js is a wrapper for IndexedDB to make it easier to work against

DEPRECATED: Timezone-enabled JavaScript Date object. Uses Olson zoneinfo files for timezone data.

A navigation aid (aka, router) for the browser in 850 bytes~!

In Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm)

:surfer: Asynchronous flow control with a functional taste to it

🙋‍♀️ 3kb library for tiny web apps

🤠 Object property paths with wildcards and regexps 🌵

JavaScript plugin for playing sounds and music in browsers