Runtime type checking for React props and similar objects.
mirror of js-levenshtein, bundled and exposed as ES module
Missing ECMAScript module utils for Node.js
Single API for Web Crypto API and Crypto Subtle working in Node.js, Browsers and other runtimes
A simple SPARQL expression evaluator
Core logic for the checkbox widget implemented as a state machine
Errors exposed by PouchDB.
Model Context Protocol server for wcagcheckr. Lets LLM-IDEs (Claude Code, Cursor, Continue, etc.) drive accessibility audits, verify forensic receipts, and look up tier features programmatically. Same audit engine as the Chrome extension and CI runner.
mirror of postcss-calc-ast-parser, bundled and exposed as ES module
vtracer app exposed as a JavaScript library
Require hook for automatic V8 compile cache persistence
POSIX-style errors, logging, and more
The Atlassian navigation component.
Forge API methods
OpenTelemetry Exporter Prometheus provides a metrics endpoint for Prometheus
A Long class for representing a 64-bit two's-complement integer value.
Utility to fix TypeScript declarations when using default exports in CommonJS.
Fabric MCP knowledge server — stdio transport for Claude Code / Cursor / Codex CLI, manages .fabric/ knowledge base + agents.meta.json + event ledger.
The Node.js `util.deprecate()` function with browser support
Provides credential implementations for Azure SDK libraries that can authenticate with Microsoft Entra ID
Object storage implementation using Google Cloud Storage
Codesign Electron macOS apps
Programmatic access to information about the AXObject Model
Set of stateless request methods to create, check, reset, refresh, and delete user access tokens for OAuth and GitHub Apps