API Development

API clients, documentation, mocking, GraphQL

Showing 521-540 of 3,152 projects

useplunk/plunk

The Open-Source Email Platform, a TypeScript-based project focused on email-related features and functionality.

4.9K
Active
TypeScript
Email & Notifications
Backend Frameworks
Next.js
#email#notification#backend

justlovemaki/AIClient-2-API

A JavaScript library that simulates popular AI client requests and connects to the OpenAI API, making AI development more efficient.

4.9K
Active
JavaScript
AI Code Editors
API Clients & Testing
Node.js
#ai-coding#openai-api#api-client

slack-go/slack

A comprehensive Go library for interacting with the Slack API, enabling developers to build Slack applications and integrations.

4.9K
Active
Go
API Clients & Testing
API Frameworks
Go
#slack#api-client#go-lang

apple/swift-protobuf

A Swift plugin and runtime library for using Protocol Buffers (protobuf) with the Swift programming language.

4.9K
Active
Swift
API Clients & Testing
API Frameworks
#protocol-buffers#serialization#grpc

open-meteo/open-meteo

A free weather forecast API for non-commercial use, written in Swift.

4.9K
Active
Swift
API Clients & Testing
APIs
#weather#weather-api#weather-forecast

actions/github-script

Easily automate GitHub workflows and interactions with the GitHub API using JavaScript/TypeScript.

4.9K
Active
TypeScript
API Clients & Testing
CLI Tools
TypeScript
#github-api#workflows#scripting

developit/redaxios

A lightweight Fetch wrapper that provides a familiar Axios-like API for making HTTP requests.

4.9K
Archived
JavaScript
API Clients & Testing
React
#http-client#fetch-wrapper#axios-alternative

json-schema-org/json-schema-spec

A specification for the JSON Schema data validation language, supporting APIs and tooling.

4.9K
Active
JavaScript
API Documentation
Backend Frameworks
#json#validation#api-documentation

chriskacerguis/codeigniter-restserver

A RESTful server implementation for CodeIgniter, a popular PHP web framework.

4.9K
Stable
PHP
API Clients & Testing
API Frameworks
#rest-api#codeigniter#php-framework

mailru/easyjson

A fast JSON serializer for Go, optimized for performance and code generation.

4.9K
Stable
Go
API Clients & Testing
API Frameworks
#json#serialization#performance

reactive-streams/reactive-streams-jvm

Reactive Streams specification for the JVM, providing a standard for asynchronous stream processing.

4.9K
Archived
Java
API Frameworks
API Clients & Testing
#reactive-streams#asynchronous#stream-processing

stoplightio/prism

An open-source API testing and mocking tool that can generate realistic API servers from OpenAPI and Postman specifications.

4.9K
Active
TypeScript
API Mocking
API Documentation
TypeScript
#api-testing#mock-server#openapi

cloudfavorites/favorites-web

A Spring Boot-based open-source project for managing and sharing favorite websites and web resources.

4.9K
Experimental
HTML
Backend Frameworks
CLI Tools
Spring
#spring-boot#jpa#thymeleaf

mock-server/mockserver

Enables easy mocking of any system you integrate with via HTTP or HTTPS with clients in Java, JS, and Ruby.

4.9K
Stable
Java
API Mocking
Testing
Node
#testing#mocking#proxy

openfga/openfga

A flexible and high-performance authorization/permissions engine for developers, inspired by Google Zanzibar.

4.8K
Active
Go
Authentication
API Clients & Testing
Go
#authorization#permissions#fine-grained-access-control

MechanicalSoup/MechanicalSoup

MechanicalSoup is a Python library for automating interaction with websites, useful for web scraping and automation tasks.

4.8K
Active
Python
Backend Frameworks
API Clients & Testing
#web-scraping#automation#requests

dvyukov/go-fuzz

Randomized testing for Go, a library for fuzzing and finding bugs in Go code.

4.8K
Archived
Go
Testing
API Frameworks
#fuzzing#testing#bug-finding

ohld/igbot

Free scripts and Python API wrapper to automate Instagram activities like liking, following, and commenting.

4.8K
Active
Python
API Clients & Testing
API Frameworks
Python
#instagram-bot#instagram-automation#api-wrapper

lc/gau

A Go-based tool to fetch known URLs from various threat intelligence sources for security analysis.

4.8K
Archived
Go
Security Research
CLI Tools
#security#threat-intelligence#url-discovery

globalizejs/globalize

A JavaScript library for internationalizing and localizing web applications with official Unicode CLDR data.

4.8K
Stable
JavaScript
Frontend Frameworks
API Clients & Testing
React
#internationalization#localization#i18n
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