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...
JavaScript Libraries and Tools Page 15 of 18
Browse 433 JavaScript Libraries and Tools on AlternativeTo.
- Programming Language
- Free
- Open Source
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- JavaScript
- Node.JS
Toolcraft is an open-source starter kit and UI library for building custom design apps with AI. Use it to create small creative products, internal utilities, interactive experiments, and tools tailored to your workflow.
Cost / License
- Free
- Open Source (MIT)
Platforms
- React
- Typescript
- npm
- JavaScript

Electron-PHP is an open source initiative to add PHP support to Electron for creating cross-platform desktop apps.
Cost / License
- Free
- Open Source
Platforms
- Electron
- JavaScript
- PHP
The web is full of content but empty of people. TownSquare brings a little presence back. Visitors can see each other, say a few words, and share the same space. No accounts. No algorithms. Just the present.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- JavaScript
- Node.JS
- Online





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.


High-performance, customizable Gantt component that combines an advanced data grid with powerful scheduling and timeline capabilities for complex web applications.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- JavaScript
- React
- React Native
- Angular
- Vue.js
- Python
- Online



Lightweight JavaScript library that predicts user intent based on mouse movements and keyboard navigation. Perfect for smart prefetching. Also works for mobile!.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- JavaScript

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...
Cost / License
- Free
- Proprietary
Platforms
- Self-Hosted
- JavaScript
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- JavaScript
- 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).
Cost / License
- Paid
- Proprietary
Platforms
- JavaScript
- Android
- iPhone
- React Native
- .NET Framework
- Python



Open Code Review brings Alibaba's battle-tested code review Agent into your workflow. Connect any LLM, keep data fully private, and get review comments developers actually adopt.

FlyonUI is designed to combine the best of both worlds: the aesthetic appeal of semantic classes and the powerful functionality of JS plugins.
Cost / License
- Free
- Open Source
Application type
Platforms
- Self-Hosted
- CSS
- JavaScript
- Tailwind CSS

This is Rakudo, a Raku Programming Language compiler for the MoarVM, JVM and Javascript virtual machines.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- JavaScript
- FreeBSD
- NetBSD
- OpenBSD
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.
Cost / License
- Free
- Proprietary
Platforms
- Online
- JavaScript

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.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Typescript
- JavaScript
- npm
- Node.JS





































































