Plotting real-time stock data and predicting stock fluctuations using standard algorithms.
Creating a proper management system for a restaurant with an efficient system for managing orders.
Design the basic functionalities of a Version Control System(like Git) by understanding how it works in the first place.
Creating a text editor with features to write and remove text and implementing the undo/redo feature using the Stack Data Structure.
Creating a server-client based model for developing a multiplayer TicTacToe game.