Expertline VS Code Extension
F1 for coders, Use the C1 in your projects.

Find the best code options recommended by industry experts and documentation
Overview
Expertline is a powerful VS Code extension that integrates with the Expertline platform to help developers find the most optimized code solutions. This extension provides expert recommendations and AI-powered alternatives by analyzing your selected code and presenting comprehensive comparisons with pros, cons, complexity ratings, and community endorsements.
Visit the main Expertline website to:
- Explore Topics: Browse expert-curated coding topics and best practices
- View Posts: Access detailed posts with community endorsements
- Discover Solutions: Find optimized approaches for your specific use cases
- Join Community: Connect with industry experts and fellow developers
Key Features
Dual Analysis Modes
- Expert Mode: Community-vetted solutions with endorsements and author information
- AI Mode: AI-generated alternatives using Google Gemini with contextual analysis
Comprehensive Comparisons
- Detailed Analysis: Pros, cons, complexity ratings, and code examples
- Community Insights: Endorsement counts, opposition rates, and author credibility
- Relevant Topics: Tagged topics for easy categorization and discovery
- Reference Links: Direct access to original posts and documentation
Modern UI/UX
- Responsive Design: Optimized for all screen sizes
- VS Code Integration: Native UI components with consistent theming
- Interactive Elements: Clickable topic tags and reference links
- Real-time Feedback: Status messages and progress indicators
Smart Automation
- Auto Mode: Automatically analyzes code when selected
- Manual Mode: Full control over analysis timing and context
- Keyboard Shortcuts: Quick access with
Alt+X
- Context Menu: Right-click integration for seamless workflow
Installation
Prerequisites
- VS Code: Version 1.104.0 or higher
- Internet Connection: Required for API access
Production Installation
(Coming soon - VS Code Marketplace)
How to Use
Quick Start
- Select Code: Highlight any code snippet in your VS Code editor
- Activate Extension: Press
Alt+X
or right-click → "Find Expertline"
- Choose Mode: Select Expert Mode or AI Mode
- Add Context (Optional): Provide additional requirements or context
- Analyze: Click "Find Alternatives" or enable Auto Mode
- Review Results: Browse the comprehensive comparison table
Mode Comparison
Feature |
Expert Mode |
AI Mode |
Source |
Community Experts |
Google Gemini AI |
Endorsements |
Community Votes |
Not Available |
Author Info |
Username & Categories |
Not Available |
Speed |
Fast |
Moderate |
Accuracy |
High (Human Vetted) |
High (AI Powered) |
Auto Mode
Enable Auto Mode for automatic analysis when you select new code:
- Instant Analysis: No manual trigger needed
- Smart Detection: Ignores placeholder text
- Seamless Integration: Works with your normal coding workflow
API Integration
The extension communicates with the Expertline platform API at https://expertline.xamples.xyz/api/compare
:
{
"code": "selected code snippet",
"details": "additional context",
"categories": [],
"maxAlternatives": 3,
"mode": "expert"
}
Response Structure
{
"mode": "expert",
"comparisons": [
{
"name": "Solution Name",
"summary": "Brief description",
"pros": ["advantage1", "advantage2"],
"cons": ["disadvantage1", "disadvantage2"],
"complexity": "low|medium|high",
"codeBlock": "implementation code",
"referenceLink": "/posts/post-id",
"referenceType": "post",
"isBaseline": true,
"originalPost": {
"username": "author",
"categories": ["topic1", "topic2"],
"endorse": 20,
"oppose": 1,
"endorseRate": 0.95
}
}
]
}
Customization
Themes
The extension automatically adapts to your VS Code theme:
- Light Theme: Clean, professional appearance
- Dark Theme: Easy on the eyes for extended use
- High Contrast: Accessibility-friendly options
Settings
Configure the extension behavior through VS Code settings:
{
"expertline.autoMode": false,
"expertline.defaultMode": "expert",
"expertline.maxAlternatives": 3
}
Troubleshooting
Common Issues
Extension not responding
- Ensure internet connection is active
- Check if Expertline API is accessible
- Restart VS Code and try again
Auto Mode not working
- Verify code selection is valid (not placeholder text)
- Check if Auto Mode is enabled in the UI
- Try manual mode as fallback
API errors
- Confirm network connectivity
- Check VS Code Developer Console for detailed errors
- Verify API endpoint is accessible
Clipboard issues
- Some environments may restrict clipboard access
- Use the copy button in the table instead of keyboard shortcuts
Getting Help
- Check the Console: Open VS Code Developer Tools for detailed error messages
- Verify Network: Ensure
https://expertline.xamples.xyz
is accessible
- Report Issues: Create an issue on GitHub with error details
License
This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.
Acknowledgments
- Expertline Team: For providing the powerful API and platform
- VS Code Team: For the excellent extension development framework
- React Community: For the robust webview UI framework
- Contributors: Thanks to all who help improve this extension
Support
Roadmap
Upcoming Features
- [ ] VS Code Marketplace: Official extension distribution
- [ ] Offline Mode: Cached analysis for common patterns
- [ ] Custom Providers: Support for additional AI providers
- [ ] Team Collaboration: Share and discuss code alternatives
- [ ] Performance Metrics: Analysis speed and accuracy tracking
- [ ] Integration APIs: Connect with other development tools
Version History
v0.0.1 (Current)
- Initial release with Expert and AI modes
- Comprehensive comparison tables
- Auto and manual analysis modes
- VS Code native UI integration
- Responsive design and modern styling
- Real-time status messages and feedback