templatesPrj.md

Some practical project ideas that will help build tskills:

1. URL Shortener Description: A service that takes long URLs and shortens them (similar to Bitly). When the shortened URL is visited, it redirects to the original URL. Skills Learned: URL encoding/decoding Data storage (e.g., mapping original URLs to short codes) Redirect handling Hashing or ID generation Tech Stack: Node.js/Go/Python, PostgreSQL/Redis, REST API
2. Basic Blog Platform Description: A blog system where users can create accounts, write blog posts, edit/delete posts, and comment on others' posts. Skills Learned: CRUD operations User authentication (JWT, OAuth) Role-based access control (admin, user) Pagination and filtering Tech Stack: Express/Django/Flask, MongoDB/PostgreSQL, REST API
3. To-Do List App Description: A simple task management system where users can create, update, and delete tasks, and mark them as complete or incomplete. Skills Learned: Basic CRUD operations Authentication & session management Data persistence Tech Stack: Node.js/Flask/Ruby on Rails, SQLite/MySQL/PostgreSQL, REST API
4. User Authentication System Description: Build a backend system where users can register, login, and manage their sessions. Include password hashing, password reset, and email verification features. Skills Learned: JWT or session-based authentication Password encryption (e.g., bcrypt) Email verification and password reset workflows Token-based security Tech Stack: Express/Django/FastAPI, Redis/PostgreSQL, SMTP for emails
5. Weather App (Backend Only) Description: A service that fetches weather information for a given city. The backend should query a third-party API (like OpenWeatherMap) and return the data to the front-end. Skills Learned: API integration (third-party APIs) Handling external requests and responses Caching (optional for performance) Tech Stack: Go/Node.js/Flask, Redis/PostgreSQL, OpenWeatherMap API
6. E-Commerce API Description: A basic e-commerce platform with products, categories, user accounts, a shopping cart, and order placement. Users can add products to their cart, make purchases, and view order history. Skills Learned: CRUD operations for products, orders, and carts Payment gateway integration (Stripe/PayPal API) User session management Inventory management Tech Stack: Express/Django/Spring Boot, PostgreSQL/MySQL, Stripe/PayPal API
7. Chat Application (Backend) Description: A real-time chat application where users can sign up, join chat rooms, and send messages. You can start with one-to-one messaging and expand to group chats. Skills Learned: WebSocket for real-time communication Storing and retrieving chat history Managing active users and message broadcasting Tech Stack: Node.js (with WebSocket), Redis/PostgreSQL, WebSockets
8. Expense Tracker Description: A personal finance app that lets users track their income and expenses. Users can categorize expenses, set budgets, and view summaries of their financial activity. Skills Learned: CRUD operations Data aggregation (summarizing expenses) Authentication Analytics and reporting (e.g., generating monthly expense reports) Tech Stack: Django/Flask/Express, MongoDB/PostgreSQL, REST API
9. File Sharing Service Description: A simple file sharing service where users can upload files and get a shareable link. Files should be stored securely, and the link should expire after a period of time or usage. Skills Learned: File handling and storage URL generation and expiration User authentication and access control Tech Stack: Node.js/Go/Django, AWS S3 or Local File Storage, Redis (for link expiration), REST API
10. Portfolio Website with CMS Description: A personal portfolio website where the backend provides a CMS (Content Management System) to update and manage projects, blog posts, and contact information dynamically. Skills Learned: Building a content management system (CMS) API design for serving front-end content Authentication for admin-only access Tech Stack: Flask/Express, PostgreSQL/MySQL, REST API
11. Event Management System Description: A system that allows users to create, view, and register for events. Event creators can manage attendees, while users can see upcoming events, register, and get reminders. Skills Learned: Calendar-based queries (e.g., upcoming events) User authentication and registration management Email notifications (reminders for events) Tech Stack: Express/Django, PostgreSQL, SMTP for notifications, REST API
12. API Rate Limiter Description: Implement a rate-limiting service to restrict the number of API requests a user can make in a given time period (e.g., 100 requests per minute). This is commonly used in real-world APIs to prevent abuse. Skills Learned: Rate limiting algorithms (e.g., token bucket, sliding window) API security and protection Redis or other in-memory storage for rate limiting Tech Stack: Go/Node.js/Express, Redis, REST API
13. Notification Service Description: A service that can send notifications (email or push notifications) to users based on certain triggers or events. Skills Learned: Integration with notification services (email, SMS, push) Message queues (optional for asynchronous notifications) Handling large volumes of notifications Tech Stack: Go/Node.js/Django, Redis for queues, SMTP or third-party services (e.g., Twilio for SMS, Firebase for push notifications)
14. Online Polling or Voting System Description: A system where users can create polls, vote, and see the results in real-time. You can extend this with different types of voting systems (e.g., single choice, multiple choice). Skills Learned: Real-time updates (e.g., WebSockets for live results) Authentication and session management Aggregating and visualizing voting results Tech Stack: Node.js/Go/Flask, MongoDB/PostgreSQL, WebSockets
15. Inventory Management System Description: A backend system that tracks inventory for a business, including products, stock levels, suppliers, and orders. Users can manage product categories, update stock levels, and view inventory reports. Skills Learned: CRUD operations for inventory data Role-based access (admin, warehouse staff) Data aggregation (inventory reports, stock levels) Tech Stack: Flask/Express/Django, PostgreSQL/MySQL, REST API Why These Projects? Cover a Wide Range of Concepts: They help you learn about data persistence, routing, middleware, authentication, real-time communication, third-party API integration, and more.

Real-World Applicability: Many of these projects mimic real-world applications used in various industries, giving you practical experience that can be valuable in future jobs.

Scalability: You can start with a simple version of each project and expand it by adding features like user roles, security, and more.

Key Concepts will Learn

RESTful APIs: Building APIs to serve data to the frontend or external services. Database Interaction: Designing schemas, performing CRUD operations, and handling relationships in SQL or NoSQL databases. Authentication and Authorization: Managing user sessions, tokens, and role-based access. Security: Implementing security measures such as rate limiting, input validation, and authentication methods (JWT, OAuth). Deployment: Deploying backend applications on cloud services like Heroku, AWS, or DigitalOcean. These projects will help you grow your backend development skills incrementally and are great for showcasing in your portfolio.