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An open API service indexing awesome lists of open source software.

REST API

A representational state transfer (REST) API is a way to provide compatibility between computer systems on the internet. The concept was first outlined in a dissertation by Roy Fielding in 2000.

https://github.com/programmergnome/springboot-api-with-aop

[HU] Programozás Módszertan II. gyakorlat egyéni (azaz 1.) beadandó dolgozata.

aop rest-api simple-app spring-boot

Last synced: 12 May 2026

https://github.com/rhitajyotim411/student_management

A simple REST API built using Java Spring Framework to get, save, and delete student records.

java rest-api spring-boot springframework

Last synced: 12 May 2026

https://github.com/abhinavrobinson/go-microservice

A Postgresql Microservice made with GO

go postgresql rest-api server

Last synced: 05 May 2026

https://github.com/mateenbagheri/springboot-auth-sample

This repo is dedicated to a simple authentication/authorization app written in Java feat Spring boot

authentication java jwt rest-api spring-boot spring-security

Last synced: 12 May 2026

https://github.com/apiverve/ascii85encoder-api

ASCII85 Encoder is a tool for encoding and decoding data using ASCII85 (also known as Base85) encoding. It supports both standard and btoa formats for efficient binary-to-text encoding with better compression than Base64.

android-library api apiverve ascii85encoder data-conversion dotnet java nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/apiverve/math-api

Math Calculator performs mathematical operations including basic arithmetic, advanced functions, and expression evaluation.

android-library api apiverve data-conversion dotnet java math nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/simplydemo/userservice-demo

Backend Demo application combines components such as kotlin, spring-boot, jpa, webmvc, junit, mockk

jpa junit5 kotlin maven rest-api spring-webflux-functional

Last synced: 05 May 2026

https://github.com/robertmain/communique-interceptor-json

A JSON response formatter for Communique REST client

communique json json-interceptor rest-api

Last synced: 12 May 2026

https://github.com/apiverve/vatrates-api

VAT Rates provides current and historical Value Added Tax rates for EU and non-EU countries. Includes standard, reduced, and special rates with support for regional exceptions.

android-library api apiverve dotnet finance java nodejs npm-package nuget-package python python-package rest-api vatrates

Last synced: 25 Jun 2026

https://github.com/alamgir-ahosain/e-commerce-project

This repository focuses on the backend, built with Go (Golang), to support a React frontend and connected to PostgreSQL database.

ecommerce-application go golang react rest-api

Last synced: 12 May 2026

https://github.com/sanjuthomas/ml-rest-client

MarkLogic REST Client using Apache httpclient

httpclient marklogic rest-api

Last synced: 13 May 2026

https://github.com/rehman199/django

A production-ready Django REST Framework starter template featuring JWT authentication, Celery integration for async tasks. Perfect for kickstarting secure and scalable REST API projects.

api celery django django-rest-framework jwt-authentication postgresql python redis rest-api starter-template

Last synced: 05 May 2026

https://github.com/aamirxshaikh/spring-boot-blog-rest-api

This repository features a REST API for a Spring Boot-based blog, with endpoints for creating, updating, and retrieving blog posts and users. With clear documentation and organized code, it's a valuable resource for developers looking to learn about REST API development using Spring Boot.

hibernate java jwt rest-api spring-boot

Last synced: 13 May 2026

https://github.com/bluette1/vibes-api

Backend for the Vibes meditation application

postgresql redis rest-api ruby ruby-on-rails sidekiq

Last synced: 05 May 2026

https://github.com/utsavdotpro/taskmanager-apis

[WIP] REST APIs for Task Manager app built with NestJS + TypeORM + PostgreSQL

backend nestjs nodejs practice-project rest-api typeorm typescript wip

Last synced: 13 May 2026

https://github.com/apiverve/lotterypicker-api

Lottery Number Generator creates random lottery numbers for various popular games including Powerball, Mega Millions, EuroMillions, and custom lottery configurations.

android-library api apiverve dotnet games java lotterypicker nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/apiverve/inflation-api

Inflation Rate is a tool for retrieving annual inflation rate and CPI data for countries worldwide. It returns the inflation rate, CPI index value, and country details for any year going back to 1960.

android-library api apiverve dotnet finance inflation java nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/awesome-tofu/codex-api

Codex rest API which gives output to input language

api nodejs rest rest-api restful-api

Last synced: 13 May 2026

https://github.com/apiverve/csrparser-api

CSR Parser extracts and analyzes information from Certificate Signing Requests (CSRs), providing detailed subject information, public key details, and fingerprints.

android-library api apiverve csrparser dotnet java nodejs npm-package nuget-package python python-package rest-api security

Last synced: 25 Jun 2026

https://github.com/apiverve/markdowntable-api

Markdown Table Generator converts structured data into properly formatted markdown tables with customizable column alignment.

android-library api apiverve data-conversion dotnet java markdowntable nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/garethjns/sklearn-model-server

A set of Dockerized microservices for training and serving sklearn models over gRPC and REST.

docker grpc microservice minio rest-api serving-sklearn-models sklearn

Last synced: 05 May 2026

https://github.com/angryelizar/dataprocessor

Spring Boot apps for XML to JSON conversion and JSON file processing with RabbitMQ.

java rabbitmq rest-api spring-boot

Last synced: 13 May 2026

https://github.com/qbbr/blog-backend-symfony

Blog REST API on Symfony 5

backend php rest-api symfony symfony5

Last synced: 13 May 2026

https://github.com/playstel/skills_system

Unit ability: ScriptableObject and Sirenix Odin Inspector for local storage/editing; UnityWebRequest, UniTask, Newtonsoft.Json for receiving information about skills from the server

odin rest-api scriptableobject skills unity unity3d unitywebrequest

Last synced: 13 May 2026

https://github.com/zsomborjoel/sample-apis

Springboot based api-s created for practice

rest-api springboot

Last synced: 13 May 2026

https://github.com/rumart/hpepdups

Powershell module as a wrapper for the REST Api in HPE G2 Metered and switched PDUs

hpe pdu powershell powershell-module rest-api

Last synced: 11 Jun 2026

https://github.com/sanjuthomas/jersey-rest-client

MarkLogic REST client using org.glassfish.jersey.client

jersey marklogic rest-api

Last synced: 13 May 2026

https://github.com/apiverve/stockexchange-api

Stock Exchange is a tool for retrieving information about stock exchanges and trading venues worldwide using ISO 10383 Market Identifier Codes (MIC). It returns exchange details including name, location, website, and classification.

android-library api apiverve dotnet finance java nodejs npm-package nuget-package python python-package rest-api stockexchange

Last synced: 25 Jun 2026

https://github.com/apiverve/querystringbuilder-api

Query String Builder converts JSON objects into properly formatted URL query strings with optional encoding.

android-library api apiverve data-conversion dotnet java nodejs npm-package nuget-package python python-package querystringbuilder rest-api

Last synced: 25 Jun 2026

https://github.com/apiverve/nsfwimagedetector-api

NSFW Detector is a simple tool for detecting NSFW content. It returns a boolean

android-library api apiverve dotnet images java nodejs npm-package nsfwimagedetector nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/ayresmonteiro/reinforcer

A REST API made with TypeScript Clean Architecture for a quiz app.

clean-architecture clean-code rest-api tests typescript

Last synced: 11 Jun 2026

https://github.com/apiverve/airportcodeconverter-api

Airport Code Converter is a simple tool for converting between IATA (3-letter) and ICAO (4-letter) airport codes. Submit either format and get the corresponding code back.

airportcodeconverter android-library api apiverve dotnet java nodejs npm-package nuget-package python python-package rest-api transportation

Last synced: 25 Jun 2026

https://github.com/apiverve/portnumberlookup-api

Port Number Lookup is a tool for looking up well-known port numbers and network services. It provides information about ports including service name, protocol, description, and category for common network services.

android-library api apiverve dotnet java nodejs npm-package nuget-package portnumberlookup python python-package reference-data rest-api

Last synced: 25 Jun 2026

https://github.com/mateus-dev-me/go-ama-api

A question and answer API, similar to an AMA system.

go postgresql rest-api

Last synced: 13 May 2026

https://github.com/kdannothere/amphibians

The app displays information about different amphibian species, and use knowledge of networking, JSON parsing, and view models to enable the app to use data from the network

android-app coil-kotlin moshi rest-api retrofit2

Last synced: 13 May 2026

https://github.com/dougbrando/areaverde-api

Backend do projeto AreaVerde. Uma API REST construída com Java & Spring Boot que evoluiu de uma aplicação de console da faculdade para servir um frontend moderno em React.

backend full-stack java json maven rest-api spring-boot

Last synced: 05 May 2026

https://github.com/rishabh570/refresher

A Django webapp for posting about common queries and general questions about work-life.

django drf python refreshes rest-api stress

Last synced: 13 May 2026

https://github.com/mahmoud-nfz/digit-recognition-api

A simple rest api made with flask for predicting a digit written on an 8x8 image using an xgboost machine learning model trained on the sklearn digits dataset. Frontend hosted at :

ai flask machine-learning python rest-api xgboost

Last synced: 05 May 2026

https://github.com/saurabh9136/task-tracker-api

This is a task tracker api application which allows users perform CRUD operations to manage there Tasks. It have a feature of robust error Handling.

error-handling hibernate-jpa java logger postgresql-database rest-api spring-boot

Last synced: 05 May 2026

https://github.com/code-n-cloud/ebaysharp

EbaySharp is a .NET library that enables you to authenticate and make API calls to eBay. It's used for listing products and processing orders on eBay using C# and .NET

csharp dotnet dotnet-sdk ebay ebay-api ebay-dotnet-sdk ebay-sdk ebay-sdk-dotnet ebay-sharp ebaysharp rest-api sdk wrapper-api

Last synced: 14 May 2026

https://github.com/apiverve/musicnotegenerator-api

Music Note Generator creates high-quality WAV audio files of musical notes with precise frequency generation and customizable duration.

android-library api apiverve dotnet entertainment java musicnotegenerator nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/apiverve/wordladder-api

Word Ladder Generator creates puzzles where players transform one word into another by changing one letter at a time, with each step forming a valid word.

android-library api apiverve dotnet games java nodejs npm-package nuget-package python python-package rest-api wordladder

Last synced: 25 Jun 2026

https://github.com/apiverve/cronparser-api

Cron Expression Parser is a comprehensive tool for parsing and validating cron expressions. It supports both 5-field and 6-field formats and returns detailed information about each field.

android-library api apiverve cronparser dotnet java nodejs npm-package nuget-package python python-package rest-api text-processing

Last synced: 25 Jun 2026

https://github.com/apiverve/qrcodereader-api

QR Code Reader is a powerful tool that extracts text and data from QR codes in images. Simply provide an image URL or upload an image containing a QR code to decode its contents.

android-library api apiverve dotnet images java nodejs npm-package nuget-package python python-package qrcodereader rest-api

Last synced: 25 Jun 2026

https://github.com/kaixtr/atividade-spring-boot

Aplicação back-end desenvolvida no Curso online de Java da Rocketseat

backend dockerfile java maven rest-api spring-boot

Last synced: 14 May 2026

https://github.com/dimmaryanto93/springboot-swagger2-example

Rest API Documentation menggunakan Swagger2 UI

rest-api restful-webservices spring-boot swagger-ui swagger2

Last synced: 14 May 2026

https://github.com/moussaak/java-restfull-apis

Custom REST-API for managing Cities, Department and Mayors in France

api java mysql rest-api

Last synced: 14 May 2026

https://github.com/icarogabryel/rest-rfid-authorization

Simple RESTful API for managing RFID card authorization to study single app minimalist Django project structure.

django django-rest-framework rest-api rfid webapp

Last synced: 14 May 2026

https://github.com/apiverve/gamecharacter-api

Generate complete RPG-style characters with race, class, background, stats, and personality.

android-library api apiverve dotnet gamecharacter games java nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/arktnld/claude-code-api

REST API wrapper for Claude Code CLI — execute code, manage files, and run commands remotely. Built on claude-agent-sdk with FastAPI.

ai ai-agents anthropic automation claude claude-api claude-code claude-sdk code-generation developer-tools fastapi llm python rest-api

Last synced: 11 Jun 2026

https://github.com/aparzi/api-calcettami

REST-Full Api for the hybrid app "Calcettami"

calcettami php php-framework rest-api slim-framework slim3

Last synced: 12 Jun 2026

https://github.com/hmlendea/nuciapi.middleware.exceptionhandling

ASP.NET Core middleware that translates common runtime exceptions into consistent NuciAPI error responses.

api csharp dotnet library nuget nuget-package rest rest-api

Last synced: 12 Jun 2026

https://github.com/hmlendea/api-scanner-logger

Fake API that logs all incoming requests, intended for catching scanners.

api csharp dotnet honeypot rest-api scanner-detection

Last synced: 12 Jun 2026

https://github.com/cryptojones/timetrackerapi

Open-source Node.js + PostgreSQL re-write of Atbash Services' TimeTrackerAPI. REST endpoints + API-key auth via the authKey header.

express nodejs postgresql rest-api sequelize time-tracking

Last synced: 12 Jun 2026

https://github.com/smouj/agent-browser

Give any AI agent a real browser. REST API + Web Dashboard + Vision AI. Control browsers via Playwright from OpenClaw, Hermes, or any LLM. Built with Next.js and TypeScript.

accessibility-tree agent-framework ai-agent browser-automation computer-vision headless-browser hermes llm mcp nextjs open-source openclaw playwright rest-api screenshot typescript vision-ai web-automation web-scraping

Last synced: 12 Jun 2026

https://github.com/wilsonkinyua/flash-cards

This is a REST API for flash cards. It is a simple, fast and easy way to create, edit and delete flash cards. It is also a way to share your flash cards with other people.

django-rest-framework python rest-api

Last synced: 13 Jun 2026

https://github.com/varunramagiri/python-microservices-framework

Async FastAPI template with JWT/RBAC, Redis rate limiting, circuit breakers, Prometheus, OpenTelemetry, Kubernetes HPA and Terraform IaC

async docker fastapi jwt kubernetes microservices observability opentelemetry prometheus python rest-api terraform

Last synced: 13 Jun 2026

https://github.com/randika00/todo-applocation-master-main

To-do list as a productivity planner app, is dedicated to helping users track things to do, make daily planners and provide important task reminders for free.

ajax-form json rest-api scss

Last synced: 05 May 2026

https://github.com/apiverve/colornamefinder-api

Color Name Finder is a tool for finding the closest named color from a hex color value. It uses color distance algorithms to match hex codes to CSS/HTML named colors and provides similarity scores for accurate color identification.

android-library api apiverve colornamefinder dotnet java nodejs npm-package nuget-package python python-package reference-data rest-api

Last synced: 25 Jun 2026

https://github.com/apprentice3d/forge-api-qt-client_experiments

Experimenting with Forge Qt SDK

autodesk-forge qt rest-api

Last synced: 04 May 2026

https://github.com/mrkorzun/pixabay-image-search

Image search app on top of Pixabay REST API. Vite + Axios + async/await with pagination, lightbox preview, and modular architecture.

async-await axios frontend http-requests izitoast javascript load-more modular-architecture pagination pixabay-api rest-api simplelightbox vanilla-js vite

Last synced: 13 Jun 2026

https://github.com/priyankatuli/task_manager

Overall, aims to provide users with a convenient & efficient way to organize their tasks & improve their productivity.

dart flutter rest-api

Last synced: 05 May 2026

https://github.com/shubhamd99/swagger-express-movie

Swagger Express Movie Collection API

rest-api swagger swagger-api swagger-ui

Last synced: 13 Jun 2026

https://github.com/mrinjamul/react-movie-cards

A react demo project. React Movie Search and view.

reactjs rest-api

Last synced: 05 May 2026

https://github.com/lxssl/peopletag-api

RESTful API server for the PeopleTag protocol - enabling dApps to interact with encrypted interest graphs

api ethereum express firebase-functions ipfs nodejs peopletag rest-api web3

Last synced: 13 Jun 2026

https://github.com/sphericalkat/hello-rocket

Companion repo for tutorial on creating REST APIs with Rocket, serde and diesel using Rust

diesel-rs rest-api rocket-rs rust

Last synced: 13 Jun 2026

https://github.com/apiverve/permutationcombination-api

Calculate permutations (P(n,r)) and combinations (C(n,r)) for any given values of n and r.

android-library api apiverve dotnet java math-calculations nodejs npm-package nuget-package permutationcombination python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/guiromao/roman-coin

Cryptocurrency Roman Coin developed in Python

blockchain cryptocurrency flask python rest-api

Last synced: 05 May 2026

https://github.com/byigitt/discord-zig

Dependency-light Discord API library for Zig: REST, gateway, interactions, caching, and message, embed, and component builders inspired by discord.js.

discord discord-api discord-bot gateway library rest-api websocket zig

Last synced: 14 Jun 2026

https://github.com/danko118/ufanet-intercom

this is the backend part of my university internship project at Ufanet

golang intercom logrus microservice mqtt mqtt-client postgres postgresql psql rest-api

Last synced: 04 May 2026

https://github.com/ajaytester007/citizens-bank-api-test-manager-portfolio

Banking API Quality Engineering Portfolio featuring ReadyAPI, SOAPUI, REST API Automation, ISO 20022 Payments Modernization, Reconciliation Controls, CI/CD Quality Gates, Release Governance, and Enterprise Integration Testing.

api-testing banking ci-cd financial-services github-actions integration-testing iso20022 java payments postman quality-engineering readyapi reconciliation release-governance rest-api rest-assured selenium soapui sql test-automation

Last synced: 29 Jun 2026

https://github.com/apiverve/cpiinflation-api

CPI Inflation provides monthly Consumer Price Index data broken down by category including food, housing, transportation, medical care, and more. Includes year-over-year inflation rates for each category.

android-library api apiverve cpiinflation dotnet finance java nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/jwmoss/restctl-template

Cookiecutter template for Go REST API CLI tools

cli cobra cookiecutter go goreleaser homebrew rest-api template

Last synced: 14 Jun 2026

https://github.com/apiverve/caaparser-api

CAA Record Parser analyzes DNS CAA records that specify which Certificate Authorities are authorized to issue certificates for a domain.

android-library api apiverve caaparser dotnet java nodejs npm-package nuget-package python python-package reference-data rest-api

Last synced: 25 Jun 2026

https://github.com/softwave-technology/geoshock

A mobile application that aims to be aware of earthquakes near.

expo-location expo-router react-native react-native-maps rest-api tailwindcss

Last synced: 04 May 2026

https://github.com/locke-chappel/oss-java-commons-web

A Spring based MVC/RESTful web extension/abstraction

java maven rest-api spring web-application

Last synced: 15 May 2026

https://github.com/talhaahussain/restful-spreadsheet

Continuous Assessment for ECM3408 - Enterprise Computing, set by Prof. David Wakeling (Year 3, Semester 2). Involves the use of a RESTful interface to implement a spreadsheet MVP as an SC microservice.

firebase-realtime-database microservice microservices rest-api restful-api sqlite3

Last synced: 15 Jun 2026

https://github.com/apiverve/magic8ball-api

Magic 8-Ball is a fun tool that provides random predictions and answers like the classic toy. It returns one of 20 classic Magic 8-Ball responses categorized as affirmative, negative, or non-committal.

android-library api apiverve dotnet entertainment java magic8ball nodejs npm-package nuget-package python python-package rest-api

Last synced: 25 Jun 2026

https://github.com/isogram/ts-backend

Enterprise-grade NestJS backend with JWT auth, file storage, email service, Redis caching, and distributed tracing

distributed-tracing email-service enterprise file-upload jwt-authentication nestjs postgresql redis rest-api typescript

Last synced: 15 Jun 2026

https://github.com/rongfengliang/phoenix-rest-demo

phoenix-rest-demo rest demo

elixir phoenix rest-api

Last synced: 15 Jun 2026

https://github.com/apiverve/stockindex-api

Stock Index is a tool for retrieving current and historical stock market index values. It supports the S&P 500, Dow Jones, Nasdaq Composite, VIX, Nikkei 225, and more.

android-library api apiverve dotnet finance java nodejs npm-package nuget-package python python-package rest-api stockindex

Last synced: 25 Jun 2026

https://github.com/roxyapi/postman-collections

Postman collections for astrology, Vedic, tarot, numerology, I Ching, biorhythm, Human Design and more. Auto synced from OpenAPI, one API key.

ai-agents api-collection astrology biorhythm horoscope human-design iching kundli mcp numerology openapi postman postman-collection rest-api spiritual tarot vedic-astrology

Last synced: 15 Jun 2026

https://github.com/zuyatna/predefined-data-filter

Filter the data that has been defined using Go. The data is a product e-commerce and the filter contains such as: category, prices, quantity reviews as stars, date, label, etc.

docker golang postgresql rest-api

Last synced: 15 Jun 2026

https://github.com/sebyx07/rust-ratatui-todos

A high-performance todo list application with TUI, CLI, and REST API interfaces. Built with Rust, Ratatui, SQLite, and Axum with full pagination support.

axum cli crossplatform pagination productivity ratatui rest-api rust sqlite terminal todo tui

Last synced: 04 May 2026

https://github.com/jayvirrathi/node-typeorm-postgresql-rest-api

REST API with Node.js, Postgresql, TypeORM

nodejs postgresql rest-api typeorm

Last synced: 04 May 2026

REST API Awesome Lists
best-of-web-python 848 awesome-wp-developer-tools 276 awesome-integration 686 Python-developer-roadmap 62 awesome-generative-ai-apis 73 awesome-slim 30 APIs-tools-collection 652 Awesome-API-Provider 863 awesome-api-documentation-tools 142 awesome-api-tools 54 awesome-developer-apis 88 apis-tools-development 653 awesome-api-wrappers 47
REST API Categories
Index 847 Public APIs 794 Projects 422 WordPress Plugins 266 Resources 263 Integration Patterns 200 Django Utilities 161 Others 116 `API Frameworks` 108 Third-party Web APIs 93 Web Testing 85 Authorization & Authentication 83 Web Frameworks 75 Flask Utilities 68 Web Scraping & Crawling 48 OpenAPI Utilities 44 GenAI APIs 42 HTTP Clients 41 API Gateways 34 Monitoring 30