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Access a catalog of 200+ advanced backend projects, backend project ideas, backend projects for portfolio, backend development projects and backend developer projects to help you practice and belong great backend engineer.

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Build Your Own Recipe Sharing API

The "Recipe Sharing API" project aims to develop an API where users can share, search for, and interact with recipes.

General PHP

Easy202+ building

Build Your Own Currency Converter API

The "Currency Converter" project aims to develop a web and mobile application that allows users to convert currencies using real-time exchange rates. Users will be able to track historical rates, save favorite currency pairs, and set notifications for specific rate changes.

General Node.js

Easy202+ building

Build Your Own Notes App API

The "Notes App" project aims to develop a web and mobile application that enables users to create, organize, and manage their notes. Users can categorize and tag notes set reminders, collaborate on shared notes, and sync notes across devices.

General Node.js

Easy202+ building

Build your Own Quiz App

The "Quiz App" project aims to develop a web and mobile application where users can create, participate in, and share quizzes. The app will feature various quiz types, real-time feedback, score tracking, leaderboards, and the ability to challenge friends. Users will also be able to save their quiz history and earn badges for achievements.

General Node.js

Advance7+ building

Build Your Own Social Media API

This project involves building a social media API that allows users to create profiles, post messages, and interact with each other. Users can follow each other, like posts, and comment on them.

Social Media JavaScript Node.js Rust

Intermediate4+ building

E-Learning API: Build Your Own Coursera

The project aims to develop a scalable and efficient API that allows users to explore courses, enroll in them, complete assignments, and manage their learning progress. This API will support various front-end applications, including web and mobile interfaces.

EduTech Java Ruby Rust

Intermediate202+ building

Build Your Own Expense Tracker

The "Expense Tracker" project aims to develop a web and mobile application that helps users manage their personal finances by logging expenses and income, setting budgets, tracking savings goals, and providing visual insights through charts and reports.

FinTech Node.js

Intermediate202+ building

Build Your Own Digital Clock API

The "Digital Clock" project will provide users with a real-time, customizable clock that offers essential features such as alarms, a stopwatch, and a countdown timer. The clock will support both web and mobile platforms, ensuring accessibility across devices. The design will focus on simplicity and functionality while allowing users to personalize the appearance and manage multiple time zones.

General Node.js

Easy78+ building

Build Your Own Weather API

This project involves building an API that allows users to check the weather forecast for their location. The API should also provide weather alerts and allow users to set their preferred units of measurement.

General Java PHP Node.js

Intermediate202+ building

Build Your Own News Aggregator API

This project involves building an API that aggregates news articles from different sources and presents them to users in a single location. Users can create accounts, customize their news feeds, and share articles with their friends.

Blogging Node.js

Intermediate7+ building

Build Your Own E-commerce Platform

The "Build Your Own E-commerce Platform" project aims to develop a scalable and efficient API that allows users to explore products, add them to the cart, complete transactions, and manage their orders. This API will support various front-end applications, including web and mobile interfaces.

E-commerce Python Rust

Intermediate202+ building

Build Your Own Photo Gallery API

The "Basic Photo Gallery API" will provide a simple interface for users to upload, manage, and retrieve photos. The API will enable users to organize photos into albums, add descriptions or tags, and retrieve or delete images. It will offer a lightweight, efficient, and secure solution for integrating photo gallery functionality into web or mobile applications.

General Node.js

Easy23+ building

Build Your Own Blogging API

This project involves building a simple blogging API where users can sign up for an account, create blog posts, interact with other users, comment on posts, and follow their favorite bloggers.

Blogging Blog Node.js

Easy67+ building

Build Your Own Simple To-Do List API

It involves creating a simple API that allows users to create, edit, & delete tasks. Users can sign up for an account, log in, and view their to-do list

General Node.js Rust

Easy202+ building

Build Your Own Chat API

This project involves building a real-time chat API that allows users to send messages to each other. The API should also allow users to create accounts, add friends, and create group chats.

Social Media Node.js Python

Easy202+ building

Build Your Own Unit Converter

The "Unit Converter" project aims to develop a web and mobile application that provides users with quick and accurate unit conversions. Users will be able to convert between various unit types, such as length, weight, volume, temperature, and more. The app will also allow users to save favorite conversions, customize their unit preferences, and work offline for common conversions.

General Node.js

Easy202+ building

Build Your Own BMI Calculator API

The "BMI Calculator" project will provide users with a quick and easy tool to calculate their Body Mass Index (BMI). Users will be able to input their height and weight in either metric or imperial units, and the app will display their BMI result and corresponding health classification. The app will also offer additional features like result saving, progress tracking, and health tips.

General Node.js Python

Easy202+ building

Build Your Own Simple Survey Form API

The "Simple Survey Form" project will provide a web application that allows users to create and distribute surveys. The application will support various question types and enable participants to easily submit their responses. Survey creators will have access to a results dashboard, where they can view and download the collected data.

General Node.js

Easy202+ building

Build Your Own Simple Reminder API

Imagine a user named Sarah who needs to set a reminder for her doctor's appointment next week. She inputs the reminder details, including the appointment time, date, and her email address. When the specified date and time arrive, the API triggers an email notification reminding her of the appointment. If Sarah reschedules the appointment, she can update the reminder accordingly.

General Node.js

Easy202+ building

Build Your Own Markdown Previewer API

The "Markdown Previewer" will provide an interactive interface for users to input Markdown syntax and instantly preview the rendered content. The application will support the core features of Markdown and allow users to toggle between light and dark themes. The project aims to create a simple, easy-to-use Markdown editing tool for developers, writers, and content creators.

General Node.js

Easy202+ building

Build Your Own Color Picker API

The "Color Picker Tool API" project will provide an API that allows users to select colors, convert between color formats, and retrieve useful color information like complementary colors and color harmonies. The API will support easy integration into web and mobile applications, providing developers with a tool to work with colors programmatically.

General Node.js

Easy202+ building

Build Your Own Interest Calculator API

The "Interest Calculator API" will allow users to calculate interest on a given principal for both simple and compound interest. The API will accept inputs such as the principal amount, interest rate, time period, and, for compound interest, the compounding frequency. It will return the interest accrued and the total amount. The API aims to be fast, reliable, and easy to integrate into financial or educational platforms.

General Node.js

Easy202+ building

Build Your Own Basic Contact Form

The "Basic Contact Form" project will provide a simple and reliable method for users to contact the website owner by filling out a form. The form will capture essential information like name, email, subject, and message, and will send it to the intended recipient via email or store it in a database.

General Node.js

Intermediate202+ building

Build Your Own URL Shortener API

The "URL Shortener API" will provide users with the ability to shorten long URLs and redirect visitors from shortened links to the original long URLs. The API will also offer optional features like link expiration, custom short link aliases, and analytics tracking. It will be designed to handle high volumes of requests with fast response times and ease of use.

General Node.js

Easy202+ building

Build Your Own Random Quote Generator API

The "Random Quote Generator" project will create a simple web and mobile application that displays random quotes to users. The app will allow users to generate new quotes at the click of a button, and optionally, share or save their favorite quotes. The app will be optimized for simplicity, fast performance, and easy interaction across devices.

General Node.js Python

Easy202+ building

Build Your Own Temperature Converter API

The "Temperature Converter API" will allow users to convert temperature values between Celsius, Fahrenheit, and Kelvin. The API will accept a temperature value and its unit of measurement as input and return the equivalent temperature values in the other units. The API aims to be fast, scalable, and easy to integrate into web or mobile applications.

General Node.js Python

Easy202+ building

Build your own Calculator API

The "Calculator" project aims to develop a basic and advanced calculator that supports a wide range of arithmetic operations. The app will allow users to perform simple mathematical calculations, as well as more complex operations like percentages and square roots.

General Node.js Python

Easy202+ building

Build Your Own Tip Calculator API

The "Tip Calculator API" project will provide a simple, easy-to-use API that calculates tip amounts based on a provided bill total, tip percentage, and number of people splitting the bill. The API will return the total tip amount, total bill (including tip), and amount per person when applicable. It will be designed for quick, accurate calculations, and suitable for integration into web and mobile applications.

General Node.js Python

Advance7+ building

Movie Streaming API: Build Your Own Netflix

The project will provide users with access to a movie catalog where they can browse, search, and stream movies. Users can create personal watchlists, view movie details, and receive personalized recommendations. The API will offer secure, scalable, and high-quality video streaming to enhance user experience across different platforms.

MediaTech JavaScript Node.js Express Rust

Advance14+ building

Build FinPay: A FinTech Solution

In this project, we’ll create a FinTech application using Node.js and FinTech API. The application will allow users to create invoices, generate virtual cards, create virtual accounts, and get paid in different currencies.

FinTech Node.js JavaScript Rust Python

Advance7+ building

E-Commerce Platform API: Build Your Own eBay

This project involves building an e-commerce API where users can browse products, add them to their cart, and check out. The API should also allow users to create accounts, save shipping and billing information, and track orders.

Ecommerce Node.js Rust

Advance10+ building

Online Marketplace API: Build Your Own Craigslist

The project aims to develop a scalable and efficient API that allows users to list products, browse and purchase items, manage their accounts, and handle transactions securely.

E-Commerce Python Node.js Ruby Java Sqlite Rust

Advance5+ building

Dating App API: Build Your Own Tinder API

The "Dating App" will allow users to connect with potential matches based on shared preferences and interests. The app will focus on creating meaningful connections through features like profile swiping, chat functionality, and customized user preferences.

Online Dating Python Node.js Java C#SQLite Rust

Easy202+ building

Build Your Own Palindrome Checker

The "Palindrome Checker" project aims to create a web application that allows users to input a string and determine if it is a palindrome.

Coding Python

Easy202+ building

Build Your Own Password Generator

The "Password Generator" project aims to develop a user-friendly web application that generates strong, secure passwords based on user-defined criteria.

General Python

Easy202+ building

Build Your Own Rock, Paper, Scissors Game

The "Rock, Paper, Scissors Game" project aims to develop a simple and engaging web-based game where users can play against the computer.

Gaming Python

Easy202+ building

Build Your Own Word Counter

The "Word Counter" project aims to develop a simple yet powerful web application that allows users to count the number of words, characters, and sentences in a given text.

General Python

Intermediate202+ building

Build Your Own Flashcard Study API

The "Flashcard Study API" will provide a flexible tool for users to create and manage flashcards for studying purposes. It will allow users to organize flashcards into decks, track progress, and enhance study sessions with tools like spaced repetition. The API will enable developers to integrate flashcard study systems into educational or personal productivity applications.

General Node.js

Intermediate202+ building

Build Your Own Chatbot

This project involves building an intelligent chatbot application that provides users with automated responses to their queries, assists with information retrieval, and enhances customer support.

Social Media Node.js

Advance202+ building

E-commerce API: Build Your Own Alibaba

This project involves building a comprehensive e-commerce platform where users can browse products, make purchases, manage their accounts, and interact with customer support. The platform aims to provide a seamless shopping experience with robust features for both customers and administrators.

E-commerce Python

intermediate202+ building

Build Your Own Web Scraper

The Web Scraper project involves developing a robust tool that enables users to extract data from various websites efficiently. The scraper will support multiple data formats and be customizable to meet user-specific requirements.

General Python

Intermediate202+ building

Build Your Own PDF Merger and Splitter

This project involves creating a versatile PDF merger and splitter tool that allows users to combine multiple PDF files into a single document or divide a single PDF into multiple documents. The platform aims to provide a user-friendly interface with robust features for both casual users and professionals.

General Python

Intermediate202+ building

Build Your Own File Encryption Tool

This project involves building a comprehensive file encryption tool that allows users to securely encrypt and decrypt files, ensuring data privacy and protection.

General Python

Intermediate10+ building

Build Your Own Online Marketplace Platform

The "Build Your Own Online Marketplace Platform" project aims to develop a scalable and efficient API that allows users to list products, browse and purchase items, manage their accounts, and handle transactions securely. This API will support various front-end applications, including web and mobile interfaces.

General Python Rust

Intermediate9+ building

Music Streaming API

The "Music Streaming API" project aims to develop an API that allows users to search for and stream songs. This API will enable users to create accounts, create and manage playlists, follow their favorite artists, and discover new music.

General Java Node.js Rust

Easy202+ building

Build Your Own Guess the Number Game

The "Guess the Number Game" project aims to create an interactive web-based game where players attempt to guess a randomly generated number within a specified range.

Coding Python

Advance202+ building

Build Your Own Social Medial Manager

This project involves building a comprehensive Social Media Dashboard that allows users to manage their social media accounts, analyze engagement metrics, and schedule posts. The platform aims to provide a seamless experience for both individuals and businesses, enhancing their social media presence through robust features.

Social Media Python Rust

Advance202+ building

Build Your Own Face Recognition System

This project involves building a comprehensive face recognition system designed to identify and verify individuals in real-time.

AI,ML Python

Advance202+ building

Build Your Own Automated Trading Bot

This project involves building an automated trading bot that allows users to execute trades on various financial markets, including stocks, cryptocurrencies, and forex.

FinTech Python Rust

intermediate202+ building

Build Your Own Email Sender

This project involves building a comprehensive email sending platform that allows users to create, schedule, and send emails effectively. The platform aims to provide a user-friendly experience for individuals and organizations to manage their email communications efficiently.

MediaTech Python Rust

Advance202+ building

Build Your Own Multi-User Chat API

This project involves building a comprehensive multi-user chat application that allows users to communicate in real-time through text, voice, and video. The application aims to provide a seamless communication experience with robust features for individual users and groups.

Social Media Node.js

Intermediate202+ building

Build Your Own Real-Time Data Visualization Dashboard

This project involves building a real-time data visualization dashboard that allows users to monitor, analyze, and visualize data dynamically. The platform aims to provide users with intuitive insights into their data through interactive charts, graphs, and reports, making data- driven decision-making more accessible and effective.

Data Secience Python

Intermediate202+ building

Build Your Own Stock Price Prediction

This project involves developing a comprehensive stock price prediction platform that leverages machine learning algorithms to analyze historical market data and predict future stock prices.

FinTech Python

Intermediate202+ building

Build Your Own Recommendation System

This project involves building a sophisticated recommendation system that personalizes user experiences by suggesting relevant products, content, or services based on user behavior and preferences.

AI,ML Python

Advance202+ building

Build Your Own AI Chatbot with NLP

This project involves building an AI Chatbot with Natural Language Processing (NLP) capabilities, designed to interact with users in a conversational manner. The chatbot will assist users in obtaining information, answering queries, and providing customer support across various platforms, including web and mobile interfaces.

AI,ML Python

Intermediate202+ building

Build Your Own Advanced Web Crawler

This project involves building an advanced web crawler designed to extract, analyze, and store data from various websites. The crawler will be capable of handling dynamic content, adhering to robots.txt rules, and managing IP rotation to avoid detection.

General Python

Advance9+ building

Music Streaming API: Build Your Own Spotify

The project aims to develop an API that allows users to search for and stream songs, create playlists, follow their favorite artists, and discover new music. Users can create accounts, manage their music library, and engage with the community through social features.

MediaTech Java Node.js Python SQLite Rust

Advance7+ building

Course Platform: Build Your Own Udemy API

The will allow users to enroll in online courses, participate in quizzes and assignments, and track their progress. Instructors can create, update, and manage courses, including adding course materials, quizzes, and assessments.

EduTech Python Node.js Java C#Rust

Intermediate124+ building

Build Your Own Library Management System

The "Build Your Own Library Management System" project aims to develop a scalable and efficient API that allows users to explore books, check their availability, borrow and return books, and manage their library accounts. This API will support various front-end applications, including web and mobile interfaces.

General Ruby Rust