Command-line companion utility for Postman
ES proposal-spec-compliant Object.fromEntries shim.
Tag and run groups of tests with Jest
Deno.test only shim.
BDD Testing with Playwright runner
Parser adapter for parsing JSON documents into AsyncAPI 3.x.y namespace.
TDD for node.js
Types for CloudFormation Service Specifications
SWC node register
A BEM linter for postcss
Web Components Polyfills
Playwright browser launcher for Web Test Runner
A Jest runner that runs tests directly in bare Node.js, without virtualizing the environment.
ES spec-compliant shim for ArrayBuffer.prototype.slice
Reporters for the Jasmine BDD Framework
Spec-first, behavior-tested, agent-safe methodology, workflow runner, and MCP server.
ECMAScript spec-compliant polyfill/shim for `globalThis`
Agentify CLI for secure local Agentify Chat runners
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
ES2017 spec-compliant Object.values shim.
yargs the modern, pirate-themed, successor to optimist.
ES2017 spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
JavaScript implementation of the SSIM algorithm
LLM-Agent-First Specification schemas and conformance tooling