# Architecture

> Technical architecture for [Project Name]

**Note:** This document is written after implementation. It describes how things actually work, not how they were planned. For the original design, see [spec.md](../spec.md).

## Tech Stack

| Layer | Technology | Purpose |
|-------|------------|---------|
| [Layer] | [Technology] | [Purpose] |

## System Design

[Diagrams, data flow, component interactions.]

## Key Design Decisions

### [Decision 1]

**Context:** [Why this decision was needed]

**Decision:** [What was decided]

**Consequences:** [Trade-offs and implications]

## Data Model

[Describe main entities, formats, and relationships]

## External Dependencies

| Dependency | Purpose | Documentation |
|------------|---------|---------------|
| [Library] | [Purpose] | [Link] |