All Courses

Build a quiz that prints questions, tracks your score, and accepts typed answers.

Add right/wrong feedback, a quiz loop with streak multipliers, functions, and crash-proof input.

Expand PyQuiz with a category filter, per-round stats, and file I/O — so your question bank and history persist across sessions.

Build a personal expense tracker API with endpoints to add, list, filter, and delete expenses — persisted to a JSON file.

Add automated tests, middleware, atomic file writes, CORS, environment config, and global error handling to your expense tracker API.

Swap the JSON file in your FastAPI expense tracker for a real SQLite database using SQLModel.

Add user registration, JWT login, and per-user data isolation to your FastAPI expense tracker.

Build a command-line app that loads a PDF and answers questions about it using Google Gemini and vector search.

Build a terminal assistant that answers questions about your local files using an LLM.