JavaScript Libraries and Tools Page 14 of 16

Seamless, headless and fully-tested HTML5 canvas library that provides a couple of high level APIs.

JsDiagram is a native JavaScript library which provides developers with a rich choice of graph and flowchart features, numerous automatic graph layout algorithms, import and export options, rich user interaction features and appearance settings.

A production-grade animation library for the web. Free and open source. Create stunning web animations for React, JavaScript and Vue.

Historically, software platform vendors have created lock-ins for customers that building on their stacks. Open source has provided greater freedom and reduced investments for applications projects. The so-called Platform As A Service (PaaS) offerings from the cloud providers...

GYP is a Meta-Build system: a build system that generates other build systems.

A scalable framework for realtime apps and microservices.

Delete all your Tweets for free.

Electron-PHP is an open source initiative to add PHP support to Electron for creating cross-platform desktop apps.

wraplet is a small JavaScript/TypeScript framework for projects that work directly with the actual DOM (server-rendered apps, jQuery legacy, multipage sites, plain HTML, etc.).

Command-line grammar checker.

Open-source JS library to build animated charts with ease.

Powerful and flexible library for diagramming and rich graphical front ends. Built on the open source project jsPlumb, the Toolkit unifies several years of experience of what you need to build applications fast. Concentrate only on what makes your application unique.

Lightweight JavaScript library that predicts user intent based on mouse movements and keyboard navigation. Perfect for smart prefetching. Also works for mobile!.

The QuantumNeuroChaOSys.js library provides capabilities for modeling quantum neural networks, combining elements of quantum chaos and randomness. It is designed to solve problems in the fields of data analysis, artificial intelligence, quantum computing, and other scientific...

Create super-smooth CSS transitions and do interesting transformations using jQuery.

Dynamsoft MRZ Scanner is an enterprise-grade SDK for reading machine-readable zones (MRZ) on passports and ID cards. It uses innovative OCR and runs offline on the device, ensuring near 100% accuracy and strict data compliance (GDPR/HIPAA).

A framework for building terminal apps, built on OpenTUI + React. Gridland apps work in the browser and terminal.

Animated page transition for major SSR frameworks and browsers, including Safari.

FlyonUI is designed to combine the best of both worlds: the aesthetic appeal of semantic classes and the powerful functionality of JS plugins.

This is Rakudo, a Raku Programming Language compiler for the MoarVM, JVM and Javascript virtual machines.

This free tool generates a random 16-character password for you. It does this with only JavaScript in your browser and does not save anything to our server.

Headless, type-safe, composable tools for building modern web applications that work naturally for developers and reliably for agents.

Rslib is a library development tool that leverages the well-designed configurations and plugins of Rsbuild, empowering library developers to take advantage of the extensive knowledge and ecosystem of webpack and Rspack.

Vivus is a lightweight JavaScript class (with no dependencies) that allows you to animate SVGs, giving them the appearance of being drawn. There are a variety of different animations available, as well as the option to create a custom script to draw your SVG in whatever way you...

MCP server that finds MCP servers. Discovers, evaluates, and installs 25K+ MCP servers across Official Registry, Glama, and Smithery for any AI client (Claude, Cursor, Cline, Windsurf).