Most popular api repositories and open source projects

An API can be thought of as an instruction manual for communication between multiple software apparatuses. For example, an API may be used for database communication between web applications. By extracting the implementation and relinquishing data into objects, an API simplifies programming.

laravel-query-builder

Easily build Eloquent queries from API requests

405   4283   4283  

YouTube.js

A JavaScript client for YouTube's private API, known as InnerTube.

304   4263   4263  

openapi-devtools

Browser extension that generates API specs for any app or website

86   4231   4231  

dredd

Language-agnostic HTTP API Testing Tool

282   4213   4213  

node-chatgpt-api

A client implementation for ChatGPT and Bing AI. Available as a Node.j...

730   4206   4206  

openapi-directory

🌐 Wikipedia for Web APIs. Directory of REST API definitions in OpenAP...

626   4172   4172  

klavis

Klavis AI (YC X25): Open Source MCP integration for AI applications

380   3967   3967  

exiftool

ExifTool meta information reader/writer

373   3964   3964  

awesome-api-devtools

:books: A collection of useful resources for building RESTful HTTP+JSO...

531   3963   3963  

graphql-starter-kit

💥 Monorepo template (seed project) pre-configured with GraphQL API,...

562   3962   3962  

core

OPNsense GUI, API and systems backend

845   3944   3944  

requestly

Free and open-source API Client & Interceptor.

334   3941   3941  

flipper

🐬 Beautiful, performant feature flags for Ruby.

430   3843   3843  

cli

Autocode CLI and standard library tooling

162   3825   3825  

praw

PRAW, an acronym for "Python Reddit API Wrapper", is a python package...

478   3810   3810  

TheHive

TheHive: a Scalable, Open Source and Free Security Incident Response P...

667   3808   3808  

flutter-ui-nice

More than 130+ pages in this beautiful app and more than 45 developers...

611   3783   3783  

pushpin

A proxy server for adding push to your API, used at the core of Fastly...

157   3775   3775  

wp-graphql

:rocket: GraphQL API for WordPress

463   3734   3734  

kemal

Fast, Effective, Simple Web Framework

193   3731   3731  

flasgger

Easy OpenAPI specs and Swagger UI for your Flask API

527   3715   3715  

thunder-client-support

Thunder Client is a lightweight Rest API Client Extension for VS Code....

143   3693   3693  

desktop

🚀 HTTPie Desktop — cross-platform API testing client for humans. Pain...

42   3596   3596  

devise_token_auth

Token based authentication for Rails JSON APIs. Designed to work with...

1139   3572   3572  

vulcain

🔨 Fast and idiomatic client-driven REST APIs.

106   3550   3550  

android-hidden-api

A library that provides access to Android hidden APIs and internal res...

646   3534   3534  

toapi

Every web site provides APIs.

233   3533   3533  

LitServe

The easiest way to deploy agents, MCP servers, models, RAG, pipelines...

236   3522   3522  

logging-log4j2

Apache Log4j is a versatile, feature-rich, efficient logging API and b...

1681   3520   3520  

open-apis-korea

🇰🇷 한국어 사용자를 위한 서비스에 사용하기 위한 오픈 API 모음

369   3493   3493  

kiota

OpenAPI based HTTP Client code generator

268   3492   3492  

Templates

.NET project templates with batteries included, providing the minimum...

499   3463   3463  

EasyImages2.0

简单图床 - 一款功能强大无数据库的图床 2.0版

493   3459   3459  

RollToolsApi

一个提供开发中常用数据的一个稳定聚合Api接口源，运行于独立服务器，免费...

366   3437   3437  

react-refetch

A simple, declarative, and composable way to fetch data for React comp...

141   3423   3423  

chartbrew

Open-source web platform used to create live reporting dashboards from...

386   3401   3401  

kroki

Creates diagrams from textual descriptions!

257   3387   3387  

wa-automate-nodejs

💬 🤖 The most reliable tool for chatbots with advanced features. Be...

664   3381   3381  

huma

Huma REST/HTTP API Framework for Golang with OpenAPI 3.1

221   3348   3348  

ChatGPTAPIFree

A simple and open-source proxy API that allows you to access OpenAI's...

769   3327   3327  

manba

HTTP API Gateway

753   3315   3315  

http.cat

:cat: HTTP Cats API

190   3311   3311  

php-curl-class

PHP Curl Class makes it easy to send HTTP requests and integrate with...

820   3295   3295  

fern

Input OpenAPI. Output SDKs and Docs.

243   3279   3279  

orpc

Typesafe APIs Made Simple 🪄

72   3221   3221  

OliveTin

OliveTin gives safe and simple access to predefined shell commands fro...

98   3197   3197  

ApiEndpoints

A project for supporting API Endpoints in ASP.NET Core web application...

226   3191   3191  

pg_graphql

GraphQL support for PostgreSQL

116   3177   3177  

faasd

Lightweight and portable version of OpenFaaS

230   3163   3163  

freeDictionaryAPI

There was no free Dictionary API on the web when I wanted one for my f...

291   3143   3143