BrainBrew is a Streamlit application that uses AI (Large Language Models) to help users learn. It takes user-provided topics and an API key to generate detailed notes, question/answer pairs, and interactive multiple-choice quizzes. The app manages user data and progress using session state across different features.

Visual Overview

flowchart TD
    A0["Streamlit Application Structure
"]
    A1["Session State Management
"]
    A2["LLM Communication Layer
"]
    A3["Prompt Engineering
"]
    A4["Structured Output Handling
"]
    A5["Content Generation Pipelines (LangChain Chains)
"]
    A6["Interactive Quiz Logic
"]
    A7["User Configuration & Input
"]
    A0 -- "Manages State" --> A1
    A0 -- "Provides UI for Input" --> A7
    A7 -- "Stores Configuration" --> A1
    A7 -- "Supplies Topics" --> A5
    A7 -- "Supplies API Key" --> A2
    A5 -- "Interacts with LLM" --> A2
    A5 -- "Applies Prompting" --> A3
    A5 -- "Enforces Structure" --> A4
    A5 -- "Saves Generated Content" --> A1
    A5 -- "Generates Quiz Data for" --> A6
    A6 -- "Updates Progress State" --> A1

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Chapters

1. Streamlit Application Structure
2. User Configuration & Input
3. Session State Management
4. LLM Communication Layer
5. Content Generation Pipelines (LangChain Chains)
6. Prompt Engineering
7. Structured Output Handling
8. Interactive Quiz Logic

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