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/bercezar/javatrail

Projetos - Trilha Java com Spring Boot bootcamp

backend java poo spring-boot

Last synced: 13 May 2026

https://github.com/raullopezpenalva/contact-service

Spring Boot microservice handling contact submissions for my personal website. Includes persistence, admin management and notification system.

backend backend-api backend-service documentation feature infrastructure java security spring-boot

Last synced: 13 May 2026

https://github.com/sarthakshrivastav-a/accordiq

Slack-native AI memory backend that turns team conversations into durable Notion tasks, decisions, and cited recall.

ai-agent backend fastapi langgraph notion pgvector slack

Last synced: 13 May 2026

https://github.com/defra/ai-cffld-feedback-backend

Git repository for service ai-cffld-feedback-backend

backend cdp node service

Last synced: 13 May 2026

https://github.com/blacksujit/restaurant-ratings-prediction

This project implements a web application for predicting restaurant ratings based on various parameters using a Machine Learning model. The application consists of a Flask backend for handling predictions and a React frontend for user interaction.

accuracy ai backend backend-api deeplearning-ai finetuning finetuning-modles frontend machine-learning ml-as-backend reactjs-components restaurent restaurent-ratings-prediction webapp

Last synced: 14 May 2026

https://github.com/zguillez/z-toolz

Tools for NodeJS development

backend developer-tools development javascript nodejs tools

Last synced: 14 May 2026

https://github.com/itsmariusbc/cdn-api

My cdn api

backend nestjs prisma

Last synced: 14 May 2026

https://github.com/sla-ppy/gocusign

[F] Backend integration for (docu)ment (sign)ing made with (Go)

backend curl get golang http openapi post

Last synced: 14 May 2026

https://github.com/ahmetcerol/microsoft-backend-web-gelistirme

This repository has been created for the projects and assignments given in the Kodluyoruz & Microsoft | Backend Web Development bootcamp that I am participating in.

backend java javabasics microsoft

Last synced: 12 Jun 2026

https://github.com/ackeecz/styleguide

Compilation of recommendations, guidelines and standards we use at Ackee

android backend frontend

Last synced: 13 Jun 2026

https://github.com/belovetech/alx-backend

This repository contains core backend projects organised into folders by topic. These projects are completed using Python and Javascript programming languages.

backend caching fifo-cache i18n lifo lru-cache mru-cache pagination queuing-system sorting

Last synced: 13 Jun 2026

https://github.com/nob101/lotto-analyzer

Ein Node.js & SQLite basiertes Tool zur Analyse und Auswertung der Euromillionenziehung und Joker. A Node.js and SQLite web application to analyze, track, and evaluate lottery (Euromillionen) and Joker results.

backend css data-analysis express html5 javascript nodejs sqlite statistical-analysis

Last synced: 14 Jun 2026

https://github.com/maksudulhaque2000/taskpilot-server

TaskPilot is a modern and user-friendly Task Management Application that allows users to add, edit, delete, reorder, and drag & drop tasks between categories: To-Do, In Progress, and Done. It ensures real-time synchronization and responsive UI for both desktop and mobile users.

backend eslint expressjs nodemon vercel

Last synced: 14 Jun 2026

https://github.com/youssof20/godotbase

Docs for GodotBase - Supabase auth & database for Godot 4. Plugin on itch.io.

addon backend documentation game-development gdscript godot godot-engine plugin postgresql supabase

Last synced: 15 Jun 2026

https://github.com/nicoarbelaez/practica-arquitectura-backend

Curso Platzi "Curso Práctico de Arquitectura Backend"

arquitectura backend java platzi sprign-boot

Last synced: 16 Jun 2026

https://github.com/wojciechdlugosz/testing-backend-books-api

Unit tests on the backend

backend tests

Last synced: 17 Jun 2026

https://github.com/a-tetarwal/auth-jwt-bcrypt-ii

Auth-JWT-Bcrypt-II is a Node.js project that demonstrates user authentication using JSON Web Tokens (JWT) and password hashing with bcrypt. The project includes a simple Express server with routes for user signup, login, and logout, and uses EJS for templating.

authentication authorization backend bcryptjs cookie jwt-token learning-by-doing

Last synced: 17 Jun 2026

https://github.com/kornetas/api-forge

Node.js REST API with user authentication, JWT, roles, and product management – fully tested with Jest.

api authentication autorization backend bcrypt express jest jwt mongodb mongoose nodejs rest-api roles supertest

Last synced: 17 Jun 2026

https://github.com/casm-lang/libcasm-be

CASM Back-ends and Transformation Passes

backend casm csel library model-to-model model-to-text passes transformation

Last synced: 18 Jun 2026

https://github.com/rmottanet/coinsnark-api-fk

A RESTful API for currency conversion. Seamlessly convert monetary values between different currencies.

api api-rest api-server backend finance restful-api webdevelopment

Last synced: 18 Jun 2026

https://github.com/bssallex/to-do-list

- API para gerenciamento de tarefas, construída com arquitetura MVC. Permite criar, listar, atualizar e excluir, com autenticação Oauth2 e documentação completa

api-rest backend java springboot todolist

Last synced: 19 Jun 2026

https://github.com/ramanaditya/freecodecamp

The repository contains my works while learning on freecodecamp.

backend data-structures frontend html javascript

Last synced: 20 Jun 2026

https://github.com/shreyansh301/convohub-web-backend

ConvoHub Web Backend is the server-side application for ConvoHub, a real-time chat platform. Built with Node.js and Express, it uses Socket.io for bidirectional communication and Supabase for message storage.

backend bidirectional realtime socket-io

Last synced: 20 Jun 2026

https://github.com/theluqmn/falcon

Simple bank management system backend written in C++.

backend bank-management-system cpp cpprest

Last synced: 20 Jun 2026

https://github.com/ionutpetre/bucharest-statues

A web app which aims to list the most beautiful statues from Bucharest.

angularjs backend express frontend nodejs

Last synced: 22 Jun 2026

https://github.com/tanveeshs/blogwesbitebackendsql

Nodejs and Postgresql based backend for a blog website

backend blog expressjs nodejs postgresql

Last synced: 22 Jun 2026

https://github.com/wildanmujjahid29/kerja-praktek-chatbot-rag

Implemetasi Chatbot Dengan Retrieval-Augmented Generation

backend fastapi retrieval-augmented-generation

Last synced: 23 Jun 2026

https://github.com/adityarajsingh2904/realworld-nodeapi

A fully functional Medium.com clone backend built using Node.js, Express, and MongoDB

backend express- javascript mongodb nodejs- realworld rest-api

Last synced: 23 Jun 2026

https://github.com/ruan-narici/estacio-estrutura-de-dados

Repositório criado para salvar todo o meu progresso durante as aulas da matéria de Programação de Software Básico, Introdução à programação Estruturada e Estrutura de Dados em C da Faculdade Estácio de Sá

backend c ciencia-da-computacao estacio

Last synced: 23 Jun 2026

https://github.com/rmottanet/coinsnark-api-go

A RESTful API for currency conversion. Seamlessly convert monetary values between different currencies.

api api-server backend finance restful-api webdevelopment

Last synced: 23 Jun 2026

https://github.com/bioolegar1/cadastrodeninjas

Uma API para cadastro de ninjas usando SpringBoot

api backend java springboot

Last synced: 23 Jun 2026

https://github.com/joseph-ogutu/reconciliation-tool

A Django-based web application for reconciling transaction data between an internal system export and a payment processor's statement. It identifies discrepancies, categorizes results (True Matches, Mismatched Matches, Internal Only, Provider Only),

automation backend celery django front-end-development redis report

Last synced: 24 Jun 2026

https://github.com/suprim-corp/kit-backend-base-java

Reusable Java backend toolkit — UUID, JSON, crypto, exception, web & gRPC (dev.suprim)

backend cryptography exception-handling grpc java java-library json maven spring-boot utilities

Last synced: 24 Jun 2026

https://github.com/a-sit-plus/wallet-issuing-backend

Wallet Credential Issuing Service implementing OpenID4VCI 1.0

backend kotlin oid4vci wallet

Last synced: 24 Jun 2026

https://github.com/sulthonzh/api-contract-tester

Comprehensive CLI tool for testing API contracts between frontend and backend systems

api backend cli contract frontend testing typescript validation

Last synced: 25 Jun 2026

https://github.com/sulthonzh/subscription-reconciler

Premium entitlement reconciler for multi-channel subscriptions — in-app, carrier, marketplace. 100% coverage.

api backend entitlements go payments reconciler sqlite subscriptions

Last synced: 25 Jun 2026

https://github.com/iamskyy666/file-upload-nodejs

📂 All about file/image uploading using NodeJs/ExpressJs 🟢

backend cloudinary expressjs file-upload image-upload multer nodejs

Last synced: 25 Jun 2026

https://github.com/rmottanet/profitability-api-ts

API RESTful em TypeScript/Deno para fornecer resultados de cálculo de rentabilidade.

api api-server backend finance restful-api webdevelopment

Last synced: 25 Jun 2026

https://github.com/lucasmargni/backend-playground

A collection of backend projects exploring different technologies, patterns, and problem-solving approaches.

api backend learning nodejs portfolio postgresql typescript

Last synced: 25 Jun 2026

https://github.com/mxagar/webapp_deployment_guide

A guide on how to deploy simple web apps on several cloud services.

api aws azure backend blob-storage deployment docker flask frontend hetzner postgresql railway render terraform webapp

Last synced: 26 Jun 2026

https://github.com/zahirinatzuke/node-express-backend

Backend Server developed with Express & Typescript

backend expressjs nodejs typescript

Last synced: 26 Jun 2026

https://github.com/lucasdogit/pizzaria-backend

API Rest para um sistema de pedido para uma pizzaria

backend middware nodejs postgressql swagger typescript

Last synced: 26 Jun 2026

https://github.com/ankkho/nestjs-cipher

NestJS module: AES-256-GCM envelope encryption with multi-tenant KMS support

aes-256-gcm aws azure backend encryption gcp kms multi-tenant nestjs nestjs-module nodejs pii typescript

Last synced: 27 Jun 2026

https://github.com/yahyaaaaaaaa/events-jo-stripe-backend

A backend for the EventsJo Flutter project that handles payment using Stripe

backend nodejs server stripe

Last synced: 28 Jun 2026

https://github.com/jesperkha/topaz

Bare bones wrapper for Go http. Making a simple backend easy and quick to set up.

backend easy-to-use golang server simple

Last synced: 28 Jun 2026

https://github.com/ndxdeveloper/go-tutoriel-fr

Tutoriel complet Go en français : de débutant à avancé avec projets pratiques. Guide progressif pour maîtriser le langage Go, de la syntaxe de base aux microservices.

api backend cli concurrency docker francais french go golang guide microservices programming tutorial

Last synced: 29 Jun 2026

https://github.com/4l3x777/dog_story

Многопользовательская сетевая игра от Яндекс Практикума

backend frontend game-development multiplayer-game rest-api

Last synced: 29 Jun 2026

https://github.com/hsyodyssey/agoge

A basic Go-based backed framework

backend blockchain golang

Last synced: 08 May 2026

https://github.com/olubusade/emr-suite-backend

Production-ready backend for wiCare EMR demo built with Node.js, Express, Sequelize & PostgreSQL. Features JWT auth, RBAC, audit logging, Docker, and Jest tests. Secure, scalable, and cloud-ready to support multi-role workflows (Admin, Doctor, Nurse, Pharmacist, Biller, Lab Tech, Receptionist).

backend cicd docker emr express healthcare jwt nodejs postgresql rbac sequelize

Last synced: 02 Apr 2026

https://github.com/kashish-naik/complete-webdev-cheatsheet

🛠️ Master web development with this comprehensive cheatsheet covering design, layout, performance testing, and deployment tips. Collaborate and enhance your skills.

accessibility api backend css databases deployment frameworks frontend html javascript programming responsive-design seo version-control web-development

Last synced: 07 May 2026

https://github.com/backbase/fics-api-client

A backend accelerator library supporting integrations to FICS for mortgage account and mortgage transaction details.

accelerators backend

Last synced: 09 Oct 2025

https://github.com/leojuriolli7/cluster-api

GraphQL API for a forum with posts, comments and authentication.

api atlas backend express forum graphql mongodb mongoose nodejs

Last synced: 14 Apr 2026

https://github.com/somenath203/goals-app-restapi

Click here to visit the documentation of this API

backend expressjs jwt mongodb nodejs notes

Last synced: 14 Apr 2026

https://github.com/rainhq/decimal

Arbitrary-precision fixed-point decimal numbers in go

backend

Last synced: 14 Jan 2026

https://github.com/sara-source01/api-users-node-mongoose-

API REST simples desenvolvida com Node.js, Express e MongoDB (Mongoose). Permite criar, listar, atualizar e deletar usuários através de requisições HTTP ou interface HTML. Ideal para aprendizado e prática de integração com bancos NoSQL.

api-rest backend crud express fullstack-learning javascript mongodb mongoose nodejs rest-api

Last synced: 09 Apr 2026

https://github.com/msamgan/express-app-boilerplate

Express JS boilerplate with handlebars JS template

api backend boilerpalte expressjs hanlebars nodejs

Last synced: 14 Apr 2026

https://github.com/maverickpoly/asmr-python-django

30 various Django Full stack projects.

backend css django html javascript python tailwindcss

Last synced: 14 Apr 2026

https://github.com/bieanimaton/desconton

React Native Application with NodeJs Backend for my class project.

backend express mongodb nodejs react-native school-project

Last synced: 14 Apr 2026

https://github.com/mateoramirezrubio1/mongodb_basics

Lista y explicaciones de diferentes comandos básicos de MongoDB. Ideal para quienes inician con MongoDB.

backend beginner-guide crud database database-tutorial mongo mongodb mongodb-commands mongodb-guide mongodb-tutorial nosql

Last synced: 21 Jan 2026

https://github.com/ericlewis966/tcl-chainlink-vrf

random contest winner determine system using chainlink-vrf

backend blockchain chainlink chainlink-vrf hardhat nodejs random-generation react solidity

Last synced: 05 Apr 2026

https://github.com/marciocosta013/angular-barber-shop-ui_decolatech2025

Projeto Front-end em Angular do Bootcamp DecolaTech 2025 da parceria da Avanade Brasil com a DIO

angular backend fullstack html restful-api scss typescript

Last synced: 10 Oct 2025

https://github.com/codecraft26/rust-jwt-auth-mogodb

In this repository, you can find the backend Rust rocket mongodb rest-api boilerplate with token authorization.

backend mongodb rocket rust

Last synced: 19 Jan 2026

https://github.com/akanshjain12mg/codebox

A scalable Node.js-powered platform for executing code with ease, scaled with Docker, Redis & Rabbit-MQ

backend code-editor compiler docker express high-level-design javascript nodejs rabbitmq redis

Last synced: 14 Apr 2026

https://github.com/airamgg99/my-first-app

Personal project that I created in the company where I had practices for 6 months, implementing JavaScript inside Laravel/PhP project.

back-end backend front-end frontend fullcalendar javascript laravel livewire phpmyadmin selectize

Last synced: 21 Jan 2026

https://github.com/takuyadev/kuriapi

API for retrieving data for Kurikin - Nano Island Story built with Node.js, Express.js, TypeScript and PostgreSQL.

api backend express game jest node postgresql postman typescript

Last synced: 14 Apr 2026

https://github.com/amhjadkhan/online-nursary-frontend

Online Nursary Website.You can easily buy your plant. You can check Price low to high quality.view details,add to cart, Add your lacation and Hand cash Payment.

backend expressjs front-end full-stack mern-stack mongoose nodejs reactjs redux rest-api typescript

Last synced: 14 Apr 2026

https://github.com/ingfranciscastillo/task-manager-api

Una API REST robusta para gestión de tareas construida con Go, Gin, GORM y PostgreSQL.

api apis backend backend-api docker gin gin-gonic go goapi golang makefile postgresql restapi

Last synced: 14 Apr 2026

https://github.com/rickferrdev/salamis-api

Salamis-API is a flexible API designed as a dedicated study project to showcase and refine my proficiency with MongoDB.

api authentication backend go mongodb

Last synced: 23 Feb 2026

https://github.com/mkwapisz2000/java-clinic-management-system

A Clinic Management System built with Spring Boot and MySQL, featuring a RESTful backend and a web-based frontend.

backend clinic-management frontend java mysql spring-boot web-application

Last synced: 11 Oct 2025

https://github.com/smartdccinnovation/dccboxed-signing-tool

DCC Boxed DUIS Validation and Signing Tool

backend duis java smartdcc smartmeter smets2 xml xmldsig xsd

Last synced: 01 Feb 2026

https://github.com/bmoszczynski07/chatterbox-backend

Backend for my communication platform called "Chatterbox".

backend mysql nestjs prisma

Last synced: 21 Jan 2026

https://github.com/kuzuru/codesync

The CodeSync application backend

api backend codesync opensource

Last synced: 14 Jan 2026

https://github.com/denistort/meets-the-stranger-backend

Backend Part Of Open Sourse Meet Application.

backend sever typescript websocket

Last synced: 31 May 2026

https://github.com/brendon45/alx-files_manager

A summary of this back-end trimester: authentication, NodeJS, MongoDB, Redis, pagination and background processing.

backend es6 express javascript kue mongodb nodejs nosql redis

Last synced: 19 Jan 2026

https://github.com/diwasrimal/echo-backend

Go backend for echo chat app

backend chat-application go postgresql

Last synced: 14 Jan 2026

https://github.com/kossahokia/bankcards

REST API for managing bank cards. Built with Java 21, Spring Boot, PostgreSQL, Liquibase, JWT, Docker, Swagger. Includes full authentication, roles, transfers & admin features.

backend docker java jwt liquibase openapi postgresql rest-api springboot swagger

Last synced: 13 Apr 2026

https://github.com/mariocc29/pokemon_tcg_api

Exemplary Ruby on Rail RestAPI aimed at assessing code quality with meticulous attention to detail.

backend elasticsearch grape-api rails redis rspec swagger

Last synced: 19 Jan 2026

https://github.com/ola-kaznowska/chatgpt-x-voice-assistant

ChatGPT-X Voice Assistant. ChatGPT-X voice assistant application written in Python. An application to help visually impaired people use a computer or as a helper at work

backend chatbot english junior-developer open-source polish practical python python3 voice-assistant

Last synced: 15 Oct 2025

https://github.com/blackhatdevx/mypandit

BookMyPandit is a user-friendly platform designed to streamline the process of booking pandits for various rituals and ceremonies. The app prioritizes a seamless user experience with modern features and intuitive design.

backend frontend full-stack javascript nextjs opensource opensource-projects otp otp-verification webapp webdevelopment

Last synced: 14 Apr 2026

https://github.com/kastorcode/editing-videos-nodejs-ffmpeg

Backend and frontend that edits and consumes video on demand using Node.js streams and the FFmpeg library.

backend child-process chunk consumes edits ffmpeg frontend kastorcode kastorcoder mp4 nodejs on-demand pipe pipeline read-stream script spawn stream streams video

Last synced: 08 May 2026

https://github.com/mahmoudmostafadev/grddit-backend

This repository contains the backend code for a Reddit clone application, built using Node.js and Express.js. The project demonstrates my skills in developing scalable and secure backend services, integrating various libraries and tools to handle authentication, file uploads, real-time communication, and more.

backend bcrypt cloudinary dotenv expressjs jsonwebtoken mongoose multer nodejs slugify socket-io

Last synced: 19 Jan 2026

https://github.com/wilsonkinyua/neighborhood

Neighborhood is a simple web application that allows you to be in the loop about everything happening in your neighborhood. From contact information of different handyman to meeting announcements or even alerts.

backend django-application frontend moringa-school neighborhood python

Last synced: 14 Apr 2026

https://github.com/vidocco/go-server

A basic implementation of a go server with cors, routing, middleware and a JSON api.

backend denco go golang middleware router

Last synced: 12 Oct 2025

https://github.com/defra/land-grants-api

Git repository for service land-grants-api

backend cdp node service

Last synced: 16 May 2026

https://github.com/fairstyle/backend-jr-hiring

Backend developer hiring tests

backend hiring

Last synced: 13 Oct 2025

https://github.com/thatbeautifuldream/react-front-to-back

Code from react front to back course.

backend frontend react reactjs

Last synced: 13 Oct 2025

https://github.com/mathmendesreis/meter-ai

Este repositório contém o backend de um aplicativo projetado para gerenciar a leitura individualizada de consumo de água e gás.

api backend gemini-api nestjs nodejs

Last synced: 23 Feb 2026

https://github.com/baharkose/stockapi

StockAPI is a comprehensive solution for managing inventory, sales, and purchases. It allows you to create, update, and track product stocks efficiently, ensuring seamless integration with sales and purchase processes.

api backend expressjs inventory-management jwt-authentication mongodb mongoose purchase-management purchase-order redoc rest-api sales-tracking stock-control swagger token-based-authentication warehouse-management

Last synced: 13 Oct 2025

https://github.com/olejek88/cv-backend

My CV personal page backend based on Laravel framework

api backend laravel laravel-admin

Last synced: 16 May 2026

https://github.com/stefishobika/dessert-shop-website

The name of the website is "CHERRYLICIOUS", a dessert shop website. The features of this website is you can check the menu of the cafe and the prices of the dishes and the user can reserve a table/book a table.

backend css dessert-shop express food-website frontend html javascript mongodb mongodb-atlas nodejs online-bakery open-source portfolio-website react web-application webdevelopment

Last synced: 14 Apr 2026