Intl.LocaleMatcher ponyfill

JavaScript obfuscator

Let’s get serious about color

Categorized data on third party entities on the web.

Fastest SQLite for React Native (with node.js support)

Tool for transforming styles with JS plugins

Master Test Architect for quality strategy, test automation, and release gates

CLI tool to update caniuse-lite to refresh target browsers from Browserslist config

Zep: Fast, scalable building blocks for production LLM apps

File size plugin for Size Limit

The high-impact (popular) packages of npm

Fault-tolerant CSS parser for PostCSS

Local web dashboard for harness project health and roadmap visualization

UR-Nexus — autonomous engineering workflow engine (plan, execute, test, verify, document, benchmark, reproduce)

React component library to generate the HTML emails on the fly

[Hypertune](https://www.hypertune.com/) is the most flexible platform for feature flags, A/B testing, analytics, and app configuration. Built with full end-to-end type safety, Git-style version control and local, synchronous, in-memory flag evaluation. Op

Convert Slate JSON to HTML and HTML to Slate. Built on htmlparser2 and shared DOM config with @slate-serializers/dom.

Agentic Quality Engineering V3 - Domain-Driven Design Architecture with 13 Bounded Contexts, O(log n) coverage analysis, ReasoningBank learning, 60 specialized QE agents, mathematical Coherence verification, deep Claude Flow integration

VoltAgent Core - AI agent framework for JavaScript

Real-time CLI messaging for AI agents