JSPM

A comprehensive TypeScript utility library featuring fluent text building, type-safe switching, duration utilities, React hooks, and extended array/object prototypes for modern JavaScript development.

A composable, pipeline-based testing framework for AI systems and APIs with semantic validation

The lightweight HTTP interception library built for modern Node.js testing. MSW-inspired simplicity meets native `fetch` performance.

Enhanced MCP Shrimp Task Manager with comprehensive LLM integration. A task management tool built for AI Agents, emphasizing chain-of-thought, reflection, and style consistency. Features real GPT-4 ↔ MCP tools communication, comprehensive testing pipeline

Make your localhost publicly accessible with optional custom authentication through tunneling

This provides a very basic, non-secure SMTP server to use in development, test and staging environments.

API integration testing as fun as a day on the beach

UNSTABLE. codecoverage married with integration testing. currently a work in progress

Steps to perform accessibility checks powered by accessibility-checker lib

🚀 Smart commit message generator with AI - supports local LLMs and cloud APIs

API testing module to validate the functionality, reliability, and performance of RESTful APIs by automating request and response verification.

Zero-config Bitcoin regtest environment with auto-mining. Perfect for local development and testing Bitcoin applications without running bitcoind manually.

Jest integration for @restdocs

AI-powered test generation CLI that automatically creates comprehensive test suites for JavaScript and TypeScript projects using advanced AI models (OpenAI, Anthropic, Google Gemini).

Cypress E2E testing setup with framework-specific configurations for Next.js, React, Vue, Angular, Svelte, Express, Fastify, Node.js projects

Wait for and fetch a sent email over JMAP, e.g. for integration tests of tools that send emails.

RestAssure is a TypeScript library designed to simplify and streamline the process of writing tests for your REST APIs. By providing a fluent and intuitive interface for sending HTTP requests and asserting responses, RestAssure makes it easier to ensure y

Open source validation toolkit for data pipelines, APIs, and integrations. Built with TypeScript for modern development workflows.

[](https://www.npmjs.com/package/toml-it) [](https://github.com/CodeWork

Model Context Protocol (MCP) server for PostgreSQL database operations with centralized configuration via dj-config-mcp

Postman integration test utils.

Client library for PowerAuth Server RESTful API to support JavaScript integration tests with PowerAuth Server

Push for the Swaggerization of Web Components

Just test now

A polly.js persister that replaces sensitive fields in the data

Express.js integration for @soapjs/integr8 testing framework

Node.js SDK for VaultSandbox Gateway — quantum-safe email testing with zero crypto knowledge required. Create isolated inboxes, validate SPF/DKIM/DMARC, and test your full email stack in CI/CD pipelines.