Project Path: history_notes

Source Tree:

```txt
history_notes
├── history
│   ├── medieval.txt
│   ├── renaissance.txt
│   └── ww2.txt
└── meta
    └── my_revision_goals.txt
```

`history_notes/history/medieval.txt`:

```txt
Key events: Fall of Rome, Viking raids, Magna Carta
Important dates: 476 AD, 793 AD, 1215 AD
```

`history_notes/history/renaissance.txt`:

```txt
Key figures: Leonardo da Vinci, Michelangelo, Copernicus
Cultural shifts: Humanism, art revival, printing press
```

`history_notes/history/ww2.txt`:

```txt
Key events: D-Day, Hiroshima, End of War
Leaders: Churchill, Roosevelt, Hitler, Stalin
```

`history_notes/meta/my_revision_goals.txt`:

```txt
Focus: Memorize key events, understand causes & consequences
Deadline: 2 weeks
```

Project Path: my_recipes

Source Tree:

```txt
my_recipes
├── pantry
│   └── my_ingredients.txt
└── recipes
    ├── pasta.txt
    ├── pizza.txt
    ├── salad.txt
    └── soup.txt
```

`my_recipes/pantry/my_ingredients.txt`:

```txt
Available: pasta, tomato sauce, cheese
```

`my_recipes/recipes/pasta.txt`:

```txt
Ingredients: pasta, tomato sauce, garlic, basil
Instructions: Boil pasta, heat sauce, mix, serve.
```

`my_recipes/recipes/pizza.txt`:

```txt
Ingredients: flour, tomato sauce, cheese, oregano
Instructions: Make dough, add toppings, bake.
```

`my_recipes/recipes/salad.txt`:

```txt
Ingredients: lettuce, tomato, cucumber, olive oil
Instructions: Chop ingredients, mix, drizzle oil.
```

`my_recipes/recipes/soup.txt`:

```txt
Ingredients: carrots, potatoes, chicken broth, onions
Instructions: Boil broth, add vegetables, simmer.
```

Project Path: node_app

Source Tree:

```txt
node_app
├── README.md
├── data
│   └── sample.json
└── src
    ├── index.js
    └── utils.js
```

`node_app/README.md`:

```md
Simple Node.js app to process JSON data.
Feature idea: Add a filter function to sort users by age.
```

`node_app/data/sample.json`:

```json
{
    "users": [
        {
            "name": "Alice",
            "age": 25
        },
        {
            "name": "Bob",
            "age": 30
        }
    ]
}
```

`node_app/src/index.js`:

```js
const { processData } = require("./utils");

console.log("App started");
processData();
```

`node_app/src/utils.js`:

```js
function processData() {
  console.log("Processing data...");
}

module.exports = { processData };
```