# manikanta-achanta/react-calculator architecture

> Architecture diagram of the GitHub repository manikanta-achanta/react-calculator, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-25). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/manikanta-achanta/react-calculator
- Repository: https://github.com/manikanta-achanta/react-calculator

## Overview

A compact React task manager: users add tasks, toggle completion, and delete tasks; task data persists in browser localStorage. The same component also controls the light/dark presentation. The README documents responsive UI and these features; sampled source shows they are implemented together in App.jsx, not separate modules.

Main entry points: [`src/App.jsx`](https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.jsx) (Task manager UI), [`src/main.jsx`](https://github.com/manikanta-achanta/react-calculator/blob/main/src/main.jsx) (React entry), [`src/App.css`](https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.css) (App styling)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_entry["React entry<br/>[main.jsx]"]
node_app["Task manager UI<br/>[App.jsx]"]
node_styles["App styling<br/>[App.css]"]
node_storage[("Browser localStorage")]

node_entry -->|"renders"| node_app
node_user -->|"manages tasks"| node_app
node_app -->|"displays tasks"| node_user
node_app -->|"reads tasks"| node_storage
node_app -->|"writes tasks"| node_storage
node_app -->|"imports styles"| node_styles

click node_entry "https://github.com/manikanta-achanta/react-calculator/blob/main/src/main.jsx"
click node_app "https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.jsx"
click node_styles "https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.css"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_user toneBlue
class node_entry,node_styles toneTeal
class node_app toneRose
class node_storage toneAmber
```

## Components

### Other components

- **User**
- [React entry](https://github.com/manikanta-achanta/react-calculator/blob/main/src/main.jsx): `src/main.jsx`
- [Task manager UI](https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.jsx): `src/App.jsx`
- [App styling](https://github.com/manikanta-achanta/react-calculator/blob/main/src/App.css): `src/App.css`
- **Browser localStorage**

## Connections

- React entry → Task manager UI: renders
- User → Task manager UI: manages tasks
- Task manager UI → User: displays tasks
- Task manager UI → Browser localStorage: reads tasks
- Task manager UI → Browser localStorage: writes tasks
- Task manager UI → App styling: imports styles