Hey 403 RS 🔧

🦀 A Rust rewrite of Hey 403 with both CLI and GUI support.
⚠️ Work in Progress — Not ready for production use yet.

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🚧 Status

Component	Status
Core DNS engine	🔄 In Progress
CLI interface	🔄 In Progress
GUI interface	🔄 In Progress
Cross-platform builds	⏳ Planned
Documentation	🔄 In Progress

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🎯 What We're Building

Hey 403 RS is a ground-up rewrite of the original Hey 403 DNS diagnostic tool, built in Rust for maximum performance and safety. This version will feature:

• 🖥️ Dual Interface — Powerful CLI + intuitive GUI
• ⚡ Blazing Speed — Thanks to Rust's zero-cost abstractions
• 🌍 Global DNS Testing — 15+ DNS providers
• 🛡️ Memory Safety — No runtime crashes, no data races
• 📦 Single Binary — Easy distribution, no dependencies

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🏗️ Tech Stack

• Language: Rust
• CLI Framework: clap (planned)
• GUI Framework: egui / tauri / iced (evaluating)
• Async Runtime: tokio (planned)

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🚀 Roadmap

• Project scaffolding
• Core DNS resolution engine
• Parallel DNS testing
• CLI interface
• GUI prototype
• Cross-platform builds (Windows, macOS, Linux)
• Export formats (JSON, CSV, HTML)
• First alpha release
• First stable release

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💻 Development

# Clone the repository
git clone https://github.com/Diramid/hey403-rs.git
cd hey403-rs

# Build (requires Rust toolchain)
cargo build

# Run tests
cargo test

# Run CLI (when available)
cargo run -- --help

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🤝 Contributing

This project is in early development. Contributions, ideas, and feedback are welcome!

• 🐛 Found a bug? Open an issue
• 💡 Have an idea? Start a discussion
• 🔧 Want to contribute? Check open issues

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📜 License

MIT License — same as the original Hey 403.

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🔗 Related

• Original project: Diramid/hey403