Mock localStorage for headless unit tests
Interactive CLI scaffold for Java 25 / Spring Boot 4.x projects — with a bundled Claude Code skill for AI-assisted development.
Official Node.js SDK for the CloudConvert API
template compiler for Vue 2.0
Gatsby node helper functions to aid node creation.
buffer operations
Asserts the node version against one from the package.json or .nvmrc file
Node's event emitter for all engines.
XML Reader and Parser
Zero Ecotope AI
pure javascript Bitmap library
Collision-resistant IDs optimized for horizontal scaling and performance
Cryptography resources for blockchain projects
Graphviz Models for Object-Oriented Programming
Graphviz Runtime adapters for Cross Platform
C function to get a symbol from the current process
Graphviz Types and Utilities
Simple, flexible file copy utility
Highlight Single-File Components of Vue.js Framework
[](http://js.org)
JWT (JSON Web Token) Authentication
A Jest preset to painlessly test your Expo / React Native apps.
Parses and manipulates multiple comma-separated integer ranges (eg 1-3,8-10)
Reporters for the Jasmine testing framework