#rest-api

apache/camel

Java

98

health

Apache Camel is an open source integration framework with 350+ connectors. Write routes in Java, YAML, or XML. Run on Spring Boot, Quarkus, or standalone. Apache License 2.0.

cakephp/cakephp

PHP

92

health

CakePHP: The Rapid Development Framework for PHP - Official Repository

aldinokemal/go-whatsapp-web-multidevice

Go

91

health

GOWA - WhatsApp REST API with support for UI, Multi Account, Webhooks, and MCP, and Chatwoot. Built with Golang for efficient memory use.

wikimedia/apps-android-wikipedia

Kotlin

91

health

📱The official Wikipedia app for Android!

Sylius/Sylius

PHP

90

health

Headless open-source eCommerce platform on top of PHP/Symfony/API Platform

Tony133/fastify-api-boilerplate-jwt

TypeScript

89

health

An API Boilerplate to create a ready-to-use REST API in seconds with Fastify + Kysely and JWT Authentication

scalar/scalar

TypeScript

89

health

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern REST API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

collinbarrett/FilterLists

C#

89

health

:shield: The independent, comprehensive directory of filter and host lists for advertisements, trackers, malware, and annoyances.

openinary/openinary

TypeScript

89

health

The self-hostable alternative to Cloudinary

mikopbx/Core

PHP

89

health

MikoPBX — free open-source PBX for small business, built on Asterisk 22, PHP 8.4, and Phalcon 5. Deploy as ISO, Docker, LXC, or in the cloud.

frappe/frappe

Python

88

health

Low code web framework for real world applications, in Python and Javascript

public-api-lists/public-api-lists

88

health

A curated list of free public APIs — searchable, community-maintained, with a free JSON API.

OpenAPITools/openapi-generator

Java

86

health

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

apache/camel-kamelets

Java

83

health

Apache Camel Kamelets Repository

reshaprio/reshapr

Java

82

health

The open source, no-code MCP Server for AI-Native API Access

GouravRusiya30/SpringBootRestAPI

Java

79

health

A ready-to-use Template for Rest API using spring-boot-microservices, MongoDB as Database, Integrated with codecov and sonarqube, deployable to cloud.

imDarshanGK/AI-dev-assistant

Python

78

health

AI-powered code analysis tool with bug detection, code explanations, and AI-powered suggestions.

Curtis-Thomas/free-api-list-with-react

TypeScript

64

health

Open Source API List and Testing Tools

Jackson-Wozniak/Stock-Market-Simulation

Java

60

health

A virtual stock market and trading platform. Includes a fully simulated stock market, with dynamic price changes and news events. Simulation models a real calendar with time sped up