https://github.com/devhims/weblinq
High-performance web scraping and browser automation platform built on Cloudflare
https://github.com/devhims/weblinq
better-auth d1 durableobject honojs nextjs r2 workers workers-ai
Last synced: about 1 month ago
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High-performance web scraping and browser automation platform built on Cloudflare
- Host: GitHub
- URL: https://github.com/devhims/weblinq
- Owner: devhims
- License: mit
- Created: 2025-05-30T16:23:52.000Z (4 months ago)
- Default Branch: main
- Last Pushed: 2025-08-29T12:26:55.000Z (about 1 month ago)
- Last Synced: 2025-08-29T14:51:17.722Z (about 1 month ago)
- Topics: better-auth, d1, durableobject, honojs, nextjs, r2, workers, workers-ai
- Language: TypeScript
- Homepage: https://weblinq.dev
- Size: 2.57 MB
- Stars: 6
- Watchers: 0
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Security: SECURITY.md
- Support: docs/support/contact.mdx
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README
# WebLinq
> High-performance web scraping and browser automation platform
[](https://opensource.org/licenses/MIT)
[](https://www.typescriptlang.org/)
[](https://workers.cloudflare.com/)
[](https://nodejs.org/)
[](https://hono.dev/)
## 🚀 Overview
WebLinq is a modern web scraping and browser automation platform that revolutionizes performance through **intelligent browser session reuse**. Built on Cloudflare's edge infrastructure, it provides lightning-fast web operations while maintaining reliability and scalability.
**🎯 Perfect for:** Realtime web access in chat apps, Browser automation, Data aggregation, Competitor analysis, and Market research.
### Key Features
- **🔄 Browser Session Reuse**: Intelligent architecture that reduces operation latency from ~2-3s to ~200-500ms
- **⚡ High Performance**: Built on Cloudflare Workers for global edge deployment
- **🎯 Comprehensive API**: Search, Screenshot capture, Markdown / HTML extraction, PDF generation, AI data extraction
- **🔧 MCP Integration**: Model Context Protocol server for AI assistant integration
- **🛡️ Enterprise Ready**: Authentication, rate limiting, and secure API key management
- **📱 Modern Dashboard**: Full-featured web interface for API management
## 🌐 Live Demo
Try WebLinq instantly with our interactive API:
```bash
# Extract markdown from any webpage
curl -X POST "https://api.weblinq.dev/v1/web/markdown" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'
# Take a screenshot
curl -X POST "https://api.weblinq.dev/v1/web/screenshot" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"url": "https://example.com"}'
```
**🔗 [Get your free API key](https://weblinq.dev/dashboard/api-keys)** • **📖 [View live documentation](https://docs.weblinq.dev)**
## 🏗️ Directory Structure
```
weblinq/
├── backend/ # Core API server (Cloudflare Worker)
│ ├── src/
│ │ ├── durable-objects/ # Browser session management
│ │ ├── routes/ # API endpoints
│ │ ├── lib/ # Core utilities and operations
│ │ └── middlewares/ # Authentication and CORS
│ └── scripts/ # Build and deployment scripts
├── frontend/ # Next.js 15 dashboard application
│ ├── src/
│ │ ├── app/ # App router pages
│ │ ├── components/ # Reusable UI components
│ │ └── lib/ # Client utilities
├── weblinq-mcp/ # Model Context Protocol server
│ └── src/ # MCP implementation
├── docs/ # Mintlify documentation site
│ ├── api-reference/ # API documentation
│ └── guides/ # User guides and examples
└── tests/ # Integration testing suite
```
## 🔄 Browser Session Reuse Innovation
WebLinq's core innovation lies in its **intelligent browser session reuse architecture** powered by Cloudflare Durable Objects:
### Architecture Overview
- **BrowserManagerDO**: Orchestrates up to 10 concurrent browser sessions
- **BrowserDO**: Manages individual Playwright/Puppeteer browser instances
- **Session Pooling**: Maintains warm sessions across requests
- **Blue-Green Refresh**: Zero-downtime session rotation every 8.5 minutes
### Performance Benefits
| Metric | Traditional | WebLinq |
| ------------------------- | ----------------------------- | -------------------------- |
| **Cold Start Latency** | 2-3 seconds | 200-500ms |
| **Resource Efficiency** | ❌ New browser per request | ✅ Persistent sessions |
| **Concurrent Operations** | Limited by startup time | Up to 10 parallel sessions |
| **Cost Optimization** | High browser startup overhead | Reduced slot usage |
### How It Works
1. **Session Management**: Durable Objects maintain persistent browser sessions
2. **Intelligent Allocation**: Available sessions are reused; new ones created on-demand
3. **Proactive Refresh**: Sessions are refreshed before Cloudflare's 10-minute limit
4. **Fault Tolerance**: Automatic recovery from crashes and network issues
## 🛠️ Core Technologies
### Backend Stack
Built with modern, high-performance technologies:
- **[Hono.js](https://hono.dev/)** `^4.7.10` - Ultra-fast web framework
- **[Drizzle ORM](https://orm.drizzle.team/)** `^0.43.1` - Type-safe database operations
- **[Zod](https://zod.dev/)** `^3.25.28` - Runtime type validation
- **[Better Auth](https://better-auth.com/)** `^1.2.8` - Modern authentication
- **[@cloudflare/puppeteer](https://github.com/cloudflare/puppeteer)** - Browser automation
## 🔌 MCP Server Integration
The **`weblinq-mcp/`** directory contains a complete [Model Context Protocol](https://modelcontextprotocol.io/) server implementation, enabling seamless integration with AI assistants like Claude Desktop and other MCP-compatible clients.
### Features
- **🔗 Direct API Integration**: Connect AI assistants to WebLinq's full API
- **🔄 Real-time Operations**: Screenshot capture, data extraction, web search
- **🛡️ Secure Authentication**: API key-based access control
- **📊 Structured Responses**: Type-safe data exchange with AI models
### Usage
```bash
cd weblinq-mcp
npm install
npm run dev # Development server
npm run deploy # Deploy to Cloudflare Workers
```
The MCP server provides AI assistants with tools for web scraping, screenshot capture, and data extraction, making WebLinq's capabilities directly accessible within AI workflows.
## 🚀 Quick Start
### For Developers
```bash
# Clone and setup
git clone https://github.com/devhims/weblinq.git
cd weblinq
# Install dependencies
cd backend && pnpm install
cd ../frontend && pnpm install
# Setup environment
cp backend/.env.example backend/.env
cp frontend/.env.example frontend/.env.local
# Start development
cd backend && pnpm dev # Backend: http://localhost:8787
cd frontend && pnpm dev # Frontend: http://localhost:3000
```
**Requirements:** Node.js 18+, Cloudflare account with Workers/D1/Durable Objects enabled
📖 **[Full setup guide in CONTRIBUTING.md](CONTRIBUTING.md)**
## 📚 Documentation
- **📖 [API Documentation](./docs/)** - Complete API reference and guides
- **🚀 [Quick Start Guide](./docs/getting-started/quickstart.mdx)** - Get started in 5 minutes
- **🔧 [Developer Guide](./docs/guides/examples.mdx)** - Integration examples
- **🔒 [Authentication](./docs/getting-started/authentication.mdx)** - API key setup
- **🛡️ [Security Policy](./SECURITY.md)** - Vulnerability reporting and best practices
## 🤝 Contributing
We welcome contributions! Please see our [Contributing Guidelines](CONTRIBUTING.md) for detailed information on:
- 🛠️ Development setup and workflow
- 📋 Code style and standards
- 🧪 Testing requirements
- 🐛 Bug reporting process
- 💡 Feature request guidelines
## 📄 License
This project is licensed under the **MIT License** - see the [LICENSE](./LICENSE) file for details.
## 🙏 Acknowledgments
- **Cloudflare** - For Workers, Durable Objects, and Browser Rendering API
- **Hono.js** - For the clean, lightning-fast web framework
- **Better Auth** - The most complete authentication framework
---
**[Documentation](./docs/) • [API Reference](./docs/api-reference/) • [Examples](./docs/guides/examples.mdx) • [Contributing](CONTRIBUTING.md)**
Made with ❤️ by the WebLinq team