Tutorial: Build a Personal Finance Tracker Using Python and SQLite

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A new tutorial on DEV Community walks developers through building a command-line personal finance tracker using Python and SQLite. The app allows users to log transactions, view history, and calculate income, expenses, and net balance. SQLite is used as the database backend because it is lightweight, serverless, and included in Python's standard library, requiring no additional installation. The tutorial covers creating a structured transactions table, writing core functions for data entry and retrieval, and using parameterized queries to prevent SQL injection. The project is designed to be extended later with a graphical or web-based interface.

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