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

Back end

Back end is the programming that handles the behind-the-scenes of a website or application that people do not see, such as the server and database. Programming languages such as Python, Ruby, and PHP is used for back-end development.

https://github.com/raynecloudy/namebook

rocket.rs backend test

backend rocket rust

Last synced: 02 May 2026

https://github.com/edilchristian/vector-service-java

Java + Spring Boot service for serving vector embeddings (for personalization & discovery systems)

api backend content-discovery embeddings java personalization spring-boot

Last synced: 02 May 2026

https://github.com/darinelescobar/fastapi-secure-api

A lightweight FastAPI skeleton for building secure, scalable REST APIs. Includes JWT-based authentication, Google Drive integration using OAuth2, and modular, clean architecture for rapid development.

api asynchronous-programming backend crud fastapi google-drive jwt oauth2 python3 rest-api scalable-architecture skeleton skeleton-application uvicorn

Last synced: 02 May 2026

https://github.com/wyvern800/per-back

Eternal Return MOBA/Battle-Royale oriented project, works like op.gg made with Springboot Framework

backend spring-boot

Last synced: 02 May 2026

https://github.com/emibcn/covid-data

Store and serve daily collected data from https://dadescovid.org for sibling app at https://emibcn.github.io/covid/

backend cache charts covid-data generalitat-de-catalunya github-actions github-page github-pages hacktoberfest json json-objects scraped-data scraper storage workflow

Last synced: 02 May 2026

https://github.com/krishnagithub03/backend-nodejs-expressjs

Node and Express based Projects and Concepts

backend expressjs nodejs

Last synced: 02 May 2026

https://github.com/gui-lfm/football-api-with-typescript

Projeto que simula a API de um site de futebol

backend crud mvc mysql sequelize typescript

Last synced: 02 May 2026

https://github.com/joaomarion/cadastrodeninjas

API Cadastro de Ninjas

api backend java springboot

Last synced: 02 May 2026

https://github.com/bartlomiejsadza/backend--weatherapp

Weather Forecast and Solar Energy Prediction Application

backend expressjs typescript

Last synced: 02 May 2026

https://github.com/yukti-says/student-management-api

Role-based Student Management REST API using Node.js, Express, MongoDB, JWT. Built with MVC structure, teacher & student features included.

backend expressjs jwt-authentication mongodb mongodb-atlas mvc nodejs restapi

Last synced: 02 May 2026

https://github.com/anag0es/sistema_bancario

API de sistema bancário desenvolvido para explorar e aprimorar os conhecimentos em Spring, utilizando um banco de dados de grafos (Neo4j).

api application backend backend-api graph-database java neo4j spring spring-boot

Last synced: 02 May 2026

https://github.com/justjum/blog-backend

The backend for Blog API, my first Full Stack project. Built using Node.JS, PostGreSQL, Express and deployed to Azure Web App Cloud.

api-rest authentication backend blog nodejs postgresql

Last synced: 02 May 2026

https://github.com/zahraarshia/book-flight-backend

BOOK-FLIGHT-BACKEND is a RESTful API that allows users to book a flight.

api backend postgresql rails rest-api restful-api ruby

Last synced: 02 May 2026

https://github.com/arijitcodes/micro-blog

This is a Micro Blog System. Admin Approval based Post System along with basic Edit, Delete features. Implementation of basic CRUD Functionality along with many more features.

backend backend-webdevelopment crud css html microblog mysql php webapp

Last synced: 02 May 2026

https://github.com/jcalopes/workouts-service

Workout service provides an api to manage workout sessions built using Node js + Express js.

backend expressjs inversify ioc-container nodejs

Last synced: 03 May 2026

https://github.com/dl-nft-books/blob-svc

Service managing interaction with S3

aws backend golang

Last synced: 03 May 2026

https://github.com/erikrios/creating-backend-apps-for-beginner

The Codelabs of "Creating Back-End Apps for Beginner" Dicoding Course

back-end backend backend-development javascript nodejs rest-api restful-api web-service

Last synced: 03 May 2026

https://github.com/felix73sanchez/apifactus-spring

Integracion Factus

backend java spring

Last synced: 03 May 2026

https://github.com/yrnkosar/ordermanagementserver

This project is the backend system for a real-time order and stock management application, handling user authentication, order processing, and stock control mechanisms.

api aspnet-core backend csharp entity-framework jwt order-management signalr sql-server stock-management yazlab yazlab3

Last synced: 03 May 2026

https://github.com/lekoala/silverstripe-defer-backend

Defer your requirements in SilverStripe

backend csp defer silverstripe

Last synced: 03 May 2026

https://github.com/andrepfdev/api-codeigniter4

Prova Técnica da L5 Networks para a vaga de Dev Júnior Codeigniter 4

api api-rest backend codeigniter4 mysql php restful restful-api

Last synced: 03 May 2026

https://github.com/sudosubin/pirogramming-18th-django-codespace

피로그래밍 18기 강의 (Django crud)

backend django pirogramming python

Last synced: 03 May 2026

https://github.com/jingyiniu/skinet-api

This is an ongoing project. I'm building a full-stack web application called skinet. Here is the back-end part.

api backend dotnet entity-framework sqlite

Last synced: 03 May 2026

https://github.com/pitercoding/curso-java-cod3r

Repositório do curso Java COMPLETO - Do Zero ao Profissional da Cod3r. Tópicos abordados: Fundamentos Java, Orientação a Objeto, Programação Funcional, MySQL, MongoDB, Spring Boot, JavaFX, JPA, Hibernate e mais.

api-rest backend banco-de-dados cod3r collections curso-java desenvolvimento hibernate java java-para-iniciantes javafx jpa lambda-expressions mysql orientacao-a-objetos programacao spring-boot stream-api tratamento-de-excecoes

Last synced: 03 May 2026

https://github.com/pitercoding/customer-manager-app

[PT-BR] Gerencie clientes com um CRUD simples e moderno, formulários reativos, Angular, Spring Boot e PostgreSQL. [EN] Manage customers with a modern and simple CRUD, reactive forms, Angular, Spring Boot and PostgreSQL.

angular backend cors crud customer-management frontend full-stack java postgresql reactive-forms responsive-ui rest-api spring-boot typescript web-application

Last synced: 03 May 2026

https://github.com/pitercoding/intuitivecare-desafio

[PT-BR] Projeto de ETL e análise de dados da ANS com MySQL, Java/Spring Boot, Python e Angular. [EN] ANS data ETL and analytics project using MySQL, Java/Spring Boot, Python, and Angular.

analitycs angular ans api backend csv dados dashboard etl frontend java mysql python saude spring

Last synced: 03 May 2026

https://github.com/mozancetin/baykarproject

Django ile yazılmış basit bir hava aracı üretim uygulaması.

api backend django django-rest-framework python

Last synced: 03 May 2026

https://github.com/cristiandaza07/users-app-backend

Application backend (API RESTful) for user management developed in Java with the Spring Boot framework

apirestfull authentication backend java jwt mvc mysql pagination spring-boot

Last synced: 03 May 2026

https://github.com/himusharier/isdb-library-management-system-springboot-angular-postgres

A library management system with a frontend built in Angular and a backend using Spring Boot. It allows users to search books, register, borrow/return items, and manage transactions with authentication/authorization and database integration.

angular api backend frontend library-management-system postgres springboot

Last synced: 03 May 2026

https://github.com/rhoxolan/recruiting_company_web_api

The part of the team graduation project at STEP IT Academy in Kryvyi Rih. A backend of the job search website.

asp-net-core asp-net-core-8 backend ef-core ef-core-8 entity-framework-core jwt jwt-auth net8 web-api

Last synced: 03 May 2026

https://github.com/victormarlor/hyperfocus

Typed, test-driven FastAPI backend using SQLModel and SQLite to analyze user focus, interruptions, and time-based productivity metrics.

analytics api-design async-python backend clean-architecture deep-work developer-tools docker fastapi focus-tracking productivity pydantic pytest python rest-api sqlite sqlmodel time-tracking

Last synced: 03 May 2026

https://github.com/atharva-narkhede/e-commerce_crud

This repository contains the backend API for handling CRUD operations in an e-commerce application. Built with Node.js, Express, and Mongoose, it supports user, product, and cart management.

api backend e-commerce e-commerce-project express js mongodb mongoose postman-api restful

Last synced: 03 May 2026

https://github.com/xaxtric7/wanderwise_v1

A full-stack AI-powered travel companion that helps users explore the world with smart routing, real-time travel predictions, and personalized recommendations — anywhere on Earth! 🌐✨

algorithms backend frontend google-maps-api javascript nodejs python3 reactjs search-algorithm

Last synced: 03 May 2026

https://github.com/panastasiadis/starwars-api

A FastAPI-powered asynchronous REST API for exploring Star Wars data. It syncs from SWAPI, stores data in PostgreSQL with SQLModel, manages migrations via Alembic, and runs seamlessly in Docker. Features include typed Pydantic responses, pagination, and full test coverage with pytest.

alembic api asyncio backend docker fastapi postgresql python restapi sqlmodel starwars swapi

Last synced: 03 May 2026

https://github.com/idorobots/fullstack-challenge-obstacle-course-solver

A FE and BE challenge I submited as part of a hiring process. TypeScript and Scala, runnable in Docker.

backend docker frontend full-stack react scala typescript

Last synced: 03 May 2026

https://github.com/blackdesert575/sauce-man

sauce-man is a discord bot for personal hobby and coding with Rust/Python3/...etc

backend backend-api backend-app backend-development bot container discord-bot docker dockerfile poise python3 rust rust-bot rust-lang serenity-rs uv

Last synced: 12 May 2026

https://github.com/dbidwell94/csharpsimpleserver

A simple HTTP Server for C# .NET Core. Very much a work in progress, and modeled closely after Java Spring backend. Fires up quickly and is very responsive. Not for enterprise applications, but for client side server applications (I.E. a home media server)

backend dotnet-core json rest server

Last synced: 03 May 2026

https://github.com/kohta9521/graphql__practice

実務周りでGraphQLを使用する機会が増えたためしっかりと勉強をする。実務以外の個人開発でも使用できるため理解を深める。

apolo-graphql backend database graphql learning rds

Last synced: 03 May 2026

https://github.com/flazefy/myary-go

MyAry is an app that lets you capture your daily stories, track emotions like sadness and tiredness, and reflect on your journey. It analyzes your emotional trends over time and offers personalized suggestions to help improve your well-being. Created using Golang Gin

backend gin golang mongodb rest-api service-pattern

Last synced: 03 May 2026

https://github.com/sealonk/mlgc-server

Backend server for skin cancer detection using TensorFlow.js and Firebase.

backend express firebase healthcare image-processing machine-learning tensorflow

Last synced: 04 May 2026

https://github.com/maverick341/codeflow-backend

Backend for Code Flow, a LeetCode-style coding platform. Built with Node.js Express PostgreSQL and Prisma ORM. Supports user auth (JWT) personalized problem playlists/sheets problem management and real-time code execution via the Judge0 API.

backend coding-platform docker expressjs judge0 postgres prisma

Last synced: 04 May 2026

https://github.com/lucasdota/demo-dao-jdbc

Projeto em Java com mySQL para aprender a recuperar, inserir, deletar e atualizar valores em banco de dados.

backend database java mysql

Last synced: 04 May 2026

https://github.com/danieldantasdev/aspnetcore-complete-formation_course-luisdev-backend-part-10_dotnet-6_csharp-10

Repositório da Formação ASP.NET Core: APIs em .NET, Arquitetura Limpa, CQRS, EF Core, Dapper, Repository Pattern, testes unitários, JWT, mensageria com RabbitMQ, microsserviços e DevOps com Azure. Projeto completo do zero.

aspnet-core autenticacao autorizacao azure backend clean-architecture cqrs csharp dapper devops dotnet ef-core jwt luisdev mensageria microsservicos rabbitmq

Last synced: 04 May 2026

https://github.com/benjaminsemah/vet-clinic-db

This repository includes files that contains the implementation of relational database to create the data structure for a vetinary clinic. Implementing queries to create the animals table, insert data of animals and sql to query data that answer a few questions. Built With

backend data-structures database postgresql sql

Last synced: 04 May 2026

https://github.com/flix-29/tmdb-proxy-backend

A simple backend to redirect tmdb api requests from MovieTinder

backend nextjs typescript

Last synced: 04 May 2026

https://github.com/antonrls/commonchat

CommonChat Backend и Frontend

backend csharp frontend php

Last synced: 04 May 2026

https://github.com/fawwaz37/recob

Recob - Bank Sampah Digital

backend nestjs

Last synced: 04 May 2026

https://github.com/goidioms/rest

A lightweight, high-performance REST API framework built with Go, featuring hot-reloading and a clean architecture pattern.

air api backend clean-architecture go golang hot-reload http json rest-api

Last synced: 04 May 2026

https://github.com/arsh-pixel-cmd/weather-visualizer

A responsive and interactive Weather Visualizer that fetches real-time weather data via a Node.js + Express backend. The frontend dynamically adapts with particle effects and gradient transitions based on live conditions, creating an immersive weather experience.

api-proxy backend css express frontend html javascript nodejs open-source particle-effects responsive-design weatherapi

Last synced: 04 May 2026

https://github.com/erick-bryan-cubas/django-web-application

Este repositório demonstra as habilidades práticas adquiridas no curso Django Master, abrangendo o desenvolvimento web com Python e Django, focado nas exigências reais do mercado. Inclui conceitos avançados e projetos completos de aplicativos web e APIs.

api aws backend cloud-computing database django python web-application web-development

Last synced: 04 May 2026

https://github.com/art2url/git-oauth-bridge

🗄️ A lightweight Node.js + Express server that handles GitHub OAuth authentication, exchanges authorization codes for access tokens, and retrieves user information. Perfect for integrating GitHub login into your apps.

authentification authorization-server axios backend cors dotenv express-js expressjs github-api github-oauth node node-js oauth2 rest-api secure-authentication

Last synced: 04 May 2026

https://github.com/hossahin/helpinghub-project-server

HelpingHub Server is a Node.js backend providing RESTful APIs for managing volunteer posts, user details, and authentication. Using Express, MongoDB, and Firebase Admin SDK, it enables secure CRUD operations to support a volunteer management platform.

api backend cors crud dotenv express javascript mongodb nodejs rest-api volunteer-management

Last synced: 04 May 2026

https://github.com/ola-kaznowska/school-flask-chem

Project High School page on chemical bonds. The project was written in Python 3.13.2 and the Flask framework, HTML5, CSS3 and JS.

backend css3 es6 flask fullstack high-school-project html5 js python python3 student-project web

Last synced: 04 May 2026

https://github.com/swarajkumarsingh/django-textutils

Simple Django Server with some text utility features

api backend django python textutils

Last synced: 04 May 2026

https://github.com/parinaz11/library

This project was developed to manage book reservations in a library as part of a project-oriented Java Spring Boot backend course, overseen by Dotin Company.

backend backend-api java java-rest-api java-springboot javaspringboot

Last synced: 04 May 2026

https://github.com/anbumani12/nodejs-day-3-task

Nodejs About Student - Mentor Management System Backend

api backend mongodb nodejs postman

Last synced: 04 May 2026

https://github.com/aswinbennyofficial/sre-exercises

Building a resilient backend project from scratch with Dockerization and CI/CD, incorporating Site Reliability Engineering (SRE) principles. Demonstrating best practices in modular architecture, logging, database migration, and CI/CD pipelines for automated testing, deployment.

api backend docker go go-chi golang pgx postgres rest-api sre student-management-system vyper-config yaml-configuration zerolog

Last synced: 04 May 2026

https://github.com/farazf19/restapi_project1

REST API Practice Project-1

backend express-js json mockaroo restapi

Last synced: 04 May 2026

https://github.com/stevanusandika/nodejs-dan-expressjs

latihan dengan framework javascript Nodejs dan ExpressJs

backend expressjs nodejs website

Last synced: 04 May 2026

https://github.com/vaalley/kohai

A simple REST API backend server built with Deno and Hono.

api-rest backend deno hono

Last synced: 05 May 2026

https://github.com/danieldantasdev/aspnetcore-complete-formation_course-luisdev-backend-part-11_dotnet-6_csharp-10

Repositório da Formação ASP.NET Core: APIs em .NET, Arquitetura Limpa, CQRS, EF Core, Dapper, Repository Pattern, testes unitários, JWT, mensageria com RabbitMQ, microsserviços e DevOps com Azure. Projeto completo do zero.

aspnet-core autenticacao autorizacao azure backend clean-architecture cqrs csharp dapper devops dotnet ef-core jwt luisdev mensageria microsservicos rabbitmq

Last synced: 05 May 2026

https://github.com/tirth-955/pern-ecom

An robust e-commerce application, built with the PERN stack (PostgreSQL, Express.js, React.js, Node.js). It provides comprehensive product management functionalities including creation, retrieval, updating, and deletion, and incorporates enhanced security measures with Arcjet for rate limiting and bot protection.

api backend express-js node-js postgres-sql react-js

Last synced: 08 May 2026

https://github.com/mehdi-zayani/pipeline-health-api

Pipeline Health API is a backend microservice that aggregates and analyzes CI/CD pipeline data from GitHub and GitLab. It provides real-time metrics on build success rate, execution time, and pipeline stability, enabling DevOps teams to monitor and improve delivery performance through a simple REST API.

backend ci-cd devops java microservice observability spring-boot

Last synced: 05 May 2026

https://github.com/nabilshadman/spring-boot-random-numbers-restful-web-service

A RESTful web service (created with Spring Boot) that returns a list of random numbers to the consumer

backend java java-development rest-api rest-apis software-engineering spring-boot web-service

Last synced: 05 May 2026

https://github.com/gabriel-vicentin/cadastrodeninjas

Uma API para cadastro de ninjas usando SpringBoot para o curso java10x

api backend java springboot

Last synced: 05 May 2026

https://github.com/yussufbiyik/lego-store-stock-checker

Basically an unofficial API & CLI app that scrapes & checks the Turkish Lego Store.

api backend cli express nodejs scraper server

Last synced: 05 May 2026

https://github.com/last-blade/backend

A high-performance, scalable, and secure backend following industry best practices. Features clean architecture, optimized database management, robust security, and well-structured APIs. Designed for enterprise applications and microservices.

aggregation-pipleline backend express-js javascript middlewares models mongodb mongoose nodemailer pipelines postman

Last synced: 09 Apr 2026

https://github.com/racik-health/racik-health-monitoring-website

Website utama RACIK berbasis Laravel untuk manajemen pasien, kontrol dispenser, dan monitoring konsumsi jamu.

backend laravel monitoring-web

Last synced: 02 May 2026

https://github.com/litys/php-rose

Micro REST API framework written in pure PHP for micro and small projects. Create rest api blazing fast with JWT authentication.

backend php rest-api

Last synced: 31 Mar 2025

https://github.com/kenkyoo/app-colors-id

App Colors ID es una aplicación web que te permite buscar cualquier color del mundo, ya sea por su código hexadecimal o por su nombre. Combina un servidor Express con un frontend interactivo para ofrecer una experiencia rápida y visualmente atractiva.

animatecss axios backend clipboard expressjs frontend html javascript jquery json lodash nodejs parcel

Last synced: 08 Apr 2026

https://github.com/itszcx/area

The Area Project is designed to provide a platform similar to IFTTT or Zapier, enabling users to automate tasks by connecting different web services. It allows users to link Actions from one service to REActions in another, creating automated sequences.

backend frontend fullstack

Last synced: 26 Mar 2025

https://github.com/quentindch/sophie-bluel-opc-p6

sophie bluel : Projet 6 parcours "Intégrateur web" chez OpenClassroom.

api backend frontend html-css javascript openclassrooms school-project

Last synced: 11 Apr 2025

https://github.com/defra/cdp-portal-stubs

Git repository for service cdp-portal-stubs

backend cdp node service

Last synced: 17 May 2026

https://github.com/ccosming/hexon

📦 A powerful backend library with features for clean architecture and domain-driven design

backend clean-architecture domain-driven-design hexagonal-architecture nodejs typescript

Last synced: 17 Jun 2025

https://github.com/mrkresnofatih/gotwitterclone

Golang Backend Implementation of Twitter Clone App using Google Firebase FirestoreDb, Docker, & RabbitMQ 🦜🐋🐢

backend docker event-driven firestore rabbitmq twitter

Last synced: 17 May 2026

https://github.com/angel-iscoding/e-commerce-api

Ecommerce API developed with Nest.js.

backend nestjs postgresql redis

Last synced: 06 Apr 2025

https://github.com/jaoshigithub/mecat

A full-stack blog management application where users can create, edit, search, and manage their own blogs.

api-design authentication backend bcrypt database database-schema express figma frontend html jwt nodejs postgresql react redis restful-api sql state-management tailwindcss ui-design

Last synced: 06 Apr 2026

https://github.com/jsinkx/datashelf-etl-app

A full-stack dashboard application designed to orchestrate, monitor, and visualize data processed through custom ETL pipelines. Built with monolithic architecture for clarity.

analytics apache-airflow backend dashboard etl express frontend nodejs python react typescript

Last synced: 08 Apr 2026

https://github.com/AmirHBuilds/freebyte-webapp-fastAPI

a webApp made for users who do not have access to telegram

backend fastapi python vpn webapp

Last synced: 30 Jun 2026