httptoolkit/mockttp

TypeScript definitions for cors

TypeScript definitions for node

A mutex for guarding async workflows

a few common utility template tags for ES2015

Universal WHATWG Fetch API for Node, Browsers and React Native

A Query Language and Runtime which can target any service.

A JavaScript template literal tag that parses GraphQL queries

An HTTP(s) proxy `http.Agent` implementation for HTTPS

A cache object that deletes the least-recently-used items.

Implements performance.now (based on process.hrtime).

A simple tool to find an open port on the current machine

The semantic version parser used by npm.

A SOCKS proxy `http.Agent` implementation for HTTP and HTTPS

RFC9562 UUIDs

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

TypeScript definitions for chai

TypeScript definitions for chai-as-promised

TypeScript definitions for express

Serve http and https connections over the same port with node.js

A websocket transport for GraphQL subscriptions

Encode/decode base64 data into ArrayBuffers

A cacheable dns.lookup(…) that respects TTL

A tiny Node.js module to make any server force-closeable

Fast implementation of JSON-Patch (RFC-6902) with duplex (observe changes) capabilities

Simple, pluggable, zero-dependency, GraphQL over HTTP spec compliant server, client and audit suite.

GraphQL subscriptions for node.js

Everything you need to handle HTTP message body content-encoding

HTTP2 client, just with the familiar `https` API

Isomorphic implementation of WebSocket

Make a full duplex stream with 2 Duplex endpoints, using the native version of `Duplex`

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

A PAC file proxy `http.Agent` implementation for HTTP

A javascript/nodejs multipart/form-data parser which operates on raw data.

A pure-JS module to read TLS client hello data and fingerprints from an incoming socket connection

A class designed to enable easily extending the built-in javascript Error, allowing typed errors.

Polyfill for the URLPattern API

TypeScript definitions for body-parser

TypeScript definitions for common-tags

TypeScript definitions for connect

TypeScript definitions for dns2

OpenAPI typescript support.

Tool for recording and playing back HTTP requests.

Website Modification Proxy

proxy module for test and development activities

Integration tests for the AWS CDK CLI

Adobe I/O Lib Test Proxies and Api Servers

Tool for recording and playing back HTTP requests.

Powerful friendly WebRTC mock peer & proxy

Powerful friendly Ethereum mock node & proxy

DappDriver is an e2e testing framework designed for testing decentralized applications (dApps) using MetaMask, Rainbow or Zerion

A Man-In-The-Middle Proxy for Development!

Testing utilities for Faros Airbyte connectors

AllProxy: MITM HTTP Debugging Tool.

Powerful friendly Ethereum mock node & proxy