Trending Projects

A lightweight service virtualization/API simulation/mocking tool for developers and testers to test APIs.

A TypeScript library for building URLs with query parameters in a convenient way.

Pact-JS is a contract testing framework for HTTP APIs and non-HTTP asynchronous messaging systems.

A comprehensive and typed Gitlab SDK for Node.js, Browsers, Deno and CLI

A Go RESTful API boilerplate with JWT authentication backed by PostgreSQL, useful for building web applications.

A lightweight, browser-compatible RSS parser for Node.js and the browser

A Python library that provides type annotations and dynamic checking for tensors' shape, dtype, and names.

Source code for randomuser.me, a free API for generating random user data.

A vulnerable API application for learning and testing API security best practices

A Kotlin implementation of the gRPC framework for building high-performance, scalable, and efficient APIs.

Official Go library for interacting with the WeChat Pay APIv3 for payment processing and management.

A semantic JSON compare tool for developers to analyze and diff JSON data structures.

A parser and validator for Swagger 2.0 and OpenAPI 3.0 specifications, enabling developers to build robust API integrations.

esprima is an ECMAScript parsing infrastructure for multipurpose analysis, focused on JavaScript parsing and AST generation.

GraphQL server with a focus on ease of use for Go developers.

A collection of useful resources for building RESTful HTTP+JSON APIs.

Generate HTTP load and plot the results in real-time using a Go-based command-line tool.

A JavaScript module for creating readable "multipart/form-data" streams for file uploads and form submissions.

A curated list of useful resources for JavaScript Promises, a powerful asynchronous programming tool.

A Go library that provides a convenient HTTP client for making HTTP requests.

Automated integration testing and live documentation for your APIs

A Go library to apply RFC6902 patches and create and apply RFC7386 patches.

A simple Go-based REST API for building prototypes and MVPs with JSON data.

A Flask extension for creating simple RESTful JSON APIs from SQLAlchemy models.

A popular JavaScript HTTP client for Node.js and browsers, maintained by the ForwardEmail team.

A powerful GraphQL library for building .NET APIs and services with a GraphQL-first approach.

A PHP implementation of the GraphQL specification, providing a powerful API development tool.

A Python library that makes it easy to create APIs for any website, simplifying web scraping and API development.

A Python library for implementing GraphQL servers using a schema-first approach.

An OpenAPI (Swagger) module for the Nest.js framework, enabling developers to build REST APIs with TypeScript.

A GraphQL client library in Python that provides an async-friendly API for interacting with GraphQL servers.

Rapid development of self-documenting APIs in Scala using a declarative, type-safe approach.

A comprehensive JavaScript utility for handling MIME types and file extensions.

A Python library for calculating the Java Authentication and Authorization Mechanism (JARM) fingerprint of a server.

A Rust-based binding and CLI generator for all Google APIs, enabling developers to easily integrate Google services.

Lightweight URL argument and parameter parser for JavaScript projects.

Mock.js generates simulated data for frontend development and testing.

Specification for interoperability of common algebraic structures in JavaScript.

A lightweight Python library for converting complex objects to and from simple Python datatypes.

gRPC-Web implementation in Golang and TypeScript for building web applications with a gRPC backend.

Ruby toolkit for interacting with the GitHub API, providing a simple and consistent API to access GitHub.

A single file PHP script that adds a REST API to a SQL database

Insomnium is a fast, privacy-focused local API testing tool that supports GraphQL, REST, WebSockets, and gRPC.

An aggregated API service providing common development data, hosted on a dedicated server and free to use.

A project that provides information about Flashbots, a platform for building and operating Ethereum MEV-extracting bots.

Native NodeJS implementation of MaxMind's GeoIP API for getting geographic information from IP addresses.

Facebook WebDriverAgent Python Client Library for automating mobile app interactions.

A TypeScript library that provides a URL shortening service using invisible characters.

Spring Integration for GraphQL, a library to integrate Spring with GraphQL

A Python library for managing your digital life and building a personal data ecosystem.