Hands-On Projects

Build a command-line calculator that performs basic arithmetic operations with proper error handling.

Create a todo list application with add, delete, and complete functionality using file I/O.

Build a secure password generator with configurable options and strength indicators.

Build a basic HTTP web server that can serve static files and handle routes.

Build a real-time chat application using WebSockets or TCP with multiple clients.

Create a simple key-value database engine with persistence, indexing, and querying.