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+# JSON Cheat Sheet
+
+## Table of Contents
+
+1. [Introduction to JSON](#introduction-to-json)
+2. [JSON Data Types](#json-data-types)
+   2.1 [String](#string)
+   2.2 [Number](#number)
+   2.3 [Boolean](#boolean)
+   2.4 [Array](#array)
+   2.5 [Object](#object)
+   2.6 [Null](#null)
+3. [JSON Syntax](#json-syntax)
+4. [JSON Example](#json-example)
+5. [Reading and Writing JSON in Python](#reading-and-writing-json-in-python)
+6. [Accessing JSON Data in JavaScript](#accessing-json-data-in-javascript)
+7. [Accessing JSON Data in PHP](#accessing-json-data-in-php)
+
+```json
+{
+    "name": "JSON Cheat Sheet",
+    "version": "1.1",
+    "author": "OpenAI",
+    "topics": ["JSON", "Data Types", "Syntax", "Example"]
+}
+```
+
+## 1. Introduction to JSON
+
+- JSON stands for **JavaScript Object Notation**.
+- It is a lightweight data interchange format.
+- JSON is language-independent and easy for humans to read and write.
+- Commonly used for data exchange between a server and web application, as well as for configuration files.
+
+## 2. JSON Data Types
+
+### 2.1 String
+
+- Represents a sequence of characters.
+- Enclosed in double quotes.
+- Example: `"Hello, World!"`
+
+### 2.2 Number
+
+- Represents a numerical value (integer or floating-point).
+- Example: `42` or `3.14`
+
+### 2.3 Boolean
+
+- Represents a logical value, either `true` or `false`.
+
+### 2.4 Array
+
+- Ordered list of values.
+- Enclosed in square brackets `[]`.
+- Example: `[1, 2, "three", true]`
+
+### 2.5 Object
+
+- Unordered collection of key-value pairs.
+- Enclosed in curly braces `{}`.
+- Example: `{"name": "John", "age": 30, "city": "New York"}`
+
+### 2.6 Null
+
+- Represents a null or empty value.
+
+## 3. JSON Syntax
+
+- Data is represented in key-value pairs.
+- Keys are always strings and followed by a colon.
+- Pairs are separated by commas.
+- Objects are enclosed in curly braces `{}`.
+- Arrays are enclosed in square brackets `[]`.
+
+## 4. JSON Example
+
+```json
+{
+    "name": "John Doe",
+    "age": 25,
+    "isStudent": false,
+    "courses": ["Math", "History", "Science"],
+    "address": {
+        "street": "123 Main St",
+        "city": "Anytown",
+        "zip": "12345"
+    },
+    "contact": null
+}
+```
+
+## 5. Reading and Writing JSON in Python
+
+```python
+import json
+
+# Reading JSON from a file
+with open('data.json', 'r') as json_file:
+    data = json.load(json_file)
+    print(data)
+
+# Writing Python data to a JSON file
+data_to_write = {"name": "Jane Doe", "age": 30, "city": "AnotherTown"}
+
+with open('output.json', 'w') as json_file:
+    json.dump(data_to_write, json_file, indent=4)
+```
+
+## 6. Accessing JSON Data in JavaScript
+
+```javascript
+// Assuming jsonString is a JSON string
+var jsonData = JSON.parse(jsonString);
+
+// Accessing data
+console.log(jsonData.name); // Outputs: John Doe
+console.log(jsonData.address.city); // Outputs: Anytown
+```
+
+## 7. Accessing JSON Data in PHP
+
+```php
+// Assuming jsonString is a JSON string
+$jsonData = json_decode($jsonString, true);
+
+// Accessing data
+echo $jsonData['name']; // Outputs: John Doe
+echo $jsonData['address']['city']; // Outputs: Anytown
+```
+
+```
+
diff --git a/README.md b/README.md
index 65dd4cb..0da4b7f 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,14 @@
 # CheetSheetz
 
-## Personal composition of various technical "cheat sheets".
+### A compendium of various technical "cheat sheets".
 
-[JavaScript](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/javascript.md)
-
-[Markdown](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/markdown.md)
-
-[Perl](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/perl.md)
-
-[PHP](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/PHP.md)
-
-[Python](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/python.md)
-
-[LEMP Guide](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/LEMP.md)
+- [JavaScript](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/javascript.md)
+- [JavaScript Object Notation](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/JSON.md)
+- [Markdown](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/markdown.md)
+- [Perl](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/perl.md)
+- [PHP](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/PHP.md)
+- [Python](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/python.md)
+- [LEMP Guide](https://git.namenode.xyz/CSnap/cheetsheetz/src/branch/main/LEMP.md)
 
 ![CheetSheetz](https://namenode.xyz/img/badges/cheetsheetzbadge.png)
 ![Formatted using Markdown](https://namenode.xyz/img/badges/markdownbadge.png)