https://github.com/zipcodecore/cursor-demo
Demonstrate the Cursor AI Editor
https://github.com/zipcodecore/cursor-demo
Last synced: 3 months ago
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Demonstrate the Cursor AI Editor
- Host: GitHub
- URL: https://github.com/zipcodecore/cursor-demo
- Owner: ZipCodeCore
- License: mit
- Created: 2025-05-08T17:42:14.000Z (8 months ago)
- Default Branch: main
- Last Pushed: 2025-05-09T08:33:38.000Z (8 months ago)
- Last Synced: 2025-09-07T07:42:30.391Z (4 months ago)
- Language: Python
- Size: 8.79 KB
- Stars: 0
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Cursor: The AI-Powered Code Editor
## Overview
Cursor is a modern code editor built on top of VS Code that integrates powerful AI capabilities to supercharge your development workflow. Designed to help developers write, understand, and transform code more efficiently, Cursor combines the familiar VS Code experience with advanced AI assistance.
## Key Features
### 1. AI Chat for Code Understanding
Cursor includes a built-in AI assistant that can answer questions about your codebase. Simply highlight code and ask questions like:
- "What does this function do?"
- "Why might this code be causing a memory leak?"
- "How can I optimize this algorithm?"
### 2. AI Code Generation
Generate code snippets, functions, or entire files by describing what you need in natural language:
```
// Example prompt
// Create a React component that displays a paginated list of items
// with search functionality
```
### 3. Code Transformation
Easily refactor and transform existing code with AI assistance:
- Convert between programming languages
- Refactor for better performance
- Update code to use newer APIs or patterns
- Fix bugs and security issues
### 4. Smart Code Completion
Cursor offers more intelligent code completion than traditional editors:
- Multi-line completions that understand context
- Completions that consider your entire codebase
- Function and class implementations based on comments or function signatures
### 5. Easy Setup and Familiar Interface
Since Cursor is built on VS Code, you get:
- Same keyboard shortcuts and UI
- Compatible with most VS Code extensions
- Familiar settings and configuration
## Getting Started
1. **Download & Install**: Visit [cursor.sh](https://cursor.sh) to download
2. **Sign In**: Create an account or sign in
3. **Open Project**: Open an existing project or create a new one
4. **Use AI**: Press `Ctrl+K` (or `Cmd+K` on Mac) to bring up the AI chat
## Demo Scenarios
### Scenario 1: Code Generation
```javascript
// User types this comment and uses AI to generate the implementation
// A function that fetches data from an API, with retry logic
// and timeout handling
// AI generates:
async function fetchWithRetry(url, options = {}, maxRetries = 3, timeout = 5000) {
let retries = 0;
while (retries < maxRetries) {
try {
const controller = new AbortController();
const timeoutId = setTimeout(() => controller.abort(), timeout);
const response = await fetch(url, {
...options,
signal: controller.signal
});
clearTimeout(timeoutId);
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
return await response.json();
} catch (error) {
retries++;
if (error.name === 'AbortError') {
console.log(`Request timed out, retry ${retries}/${maxRetries}`);
} else {
console.log(`Fetch error: ${error.message}, retry ${retries}/${maxRetries}`);
}
if (retries >= maxRetries) {
throw new Error(`Max retries reached (${maxRetries}): ${error.message}`);
}
// Exponential backoff
await new Promise(resolve => setTimeout(resolve, 1000 * Math.pow(2, retries - 1)));
}
}
}
```
### Scenario 2: Code Transformation
Original code:
```python
def process_data(data):
result = []
for item in data:
if item % 2 == 0:
result.append(item * 2)
else:
result.append(item * 3)
return result
```
User request: "Convert to a more efficient functional style using list comprehensions"
AI transforms to:
```python
def process_data(data):
return [item * 2 if item % 2 == 0 else item * 3 for item in data]
```
### Scenario 3: Debugging Assistance
User highlights this code:
```javascript
function calculateTotal(items) {
let total = 0;
for (let i = 0; i <= items.length; i++) {
total += items[i].price * items[i].quantity;
}
return total;
}
```
User asks: "Why am I getting 'Cannot read property 'price' of undefined'?"
AI response:
```
The issue is in your for loop condition. You're using `i <= items.length` which means your loop will run once more than the array length.
Array indices are 0-based, so the valid indices for an array of length n are 0 to n-1. When i equals items.length, items[i] is undefined, and you can't access '.price' on undefined.
Fix:
```javascript
function calculateTotal(items) {
let total = 0;
for (let i = 0; i < items.length; i++) {
total += items[i].price * items[i].quantity;
}
return total;
}
```
## Advanced Features
### Customization
- **Model Selection**: Choose between different AI models based on your needs
- **Context Settings**: Configure how much of your codebase is used for context
- **Custom Commands**: Create shortcuts for frequently used AI operations
### Team Collaboration
- **Shared AI History**: Team members can view and build upon each other's AI interactions
- **Consistent Code Style**: Use AI to enforce consistent coding standards across the team
## Comparison with Traditional Editors
| Feature | Traditional Editors | Cursor |
|---------|---------------------|--------|
| Code completion | Basic, keyword-based | Advanced, context-aware |
| Code generation | Limited snippets | Full function generation |
| Documentation | Manual lookup | Integrated explanations |
| Debugging | Manual tracing | AI-assisted troubleshooting |
| Learning curve | Steep for complex tasks | Reduced with AI assistance |
## System Requirements
- **Windows**: Windows 10 or later
- **macOS**: 10.15 (Catalina) or later
- **Linux**: Ubuntu 18.04+, Debian 10+, or equivalent
- **RAM**: 8GB minimum, 16GB recommended
- **Storage**: 1GB free space
- **Internet**: Required for AI features
## Try Cursor Today
Experience the future of coding with Cursor's AI-powered features. Download at [cursor.sh](https://cursor.sh) and transform how you write code!
[cursor.com](cursor.com)
[Cursor - The AI Code Editor](cursor.com)
Built to make you extraordinarily productive, Cursor is the best way to code with AI.