Project Title

howdy — Windows Hello™ style facial authentication for Linux

Overview

howdy is an open-source project that brings Windows Hello™ style facial authentication to Linux systems. It utilizes built-in IR emitters and cameras to provide a secure and user-friendly authentication method, working seamlessly with the central authentication system (PAM) for various tasks like login, lock screen, sudo, and su.

Key Features

Facial recognition authentication using IR emitters and cameras
Integration with PAM for system-wide password replacement
Supports multiple Linux distributions including Debian/Ubuntu, Arch Linux, Fedora, and openSUSE
Easy installation through package managers or building from source

Use Cases

Enhancing security on personal and professional Linux systems by replacing traditional passwords with facial recognition
Streamlining user authentication processes, reducing the need to remember and enter passwords
Providing a more user-friendly login experience, especially on systems with built-in cameras and IR emitters

Advantages

Offers a more secure and convenient alternative to traditional password authentication
Works system-wide, covering login, lock screen, sudo, and su
Supports multiple Linux distributions, increasing its accessibility and utility

Limitations / Considerations

Requires a compatible camera and IR emitter, which may not be available on all systems
The project is relatively new, and there may be a learning curve for new users or maintainers
As an open-source project, community support and contributions are essential for its ongoing development and improvement

FaceAuth: A facial recognition system that can be used for user authentication, but it does not integrate with PAM and is more focused on individual applications.
Ubuntu's built-in facial recognition: A feature available in some Ubuntu versions, but it is limited to the login screen and does not offer the system-wide integration that howdy provides.
Facial Recognition Unlock: A project that aims to unlock user sessions on Linux desktops using facial recognition, but it does not cover the breadth of use cases that howdy supports.

Basic Information

GitHub: https://github.com/boltgolt/howdy
Stars: 6,881
License: Unknown
Last Commit: 2025-11-17

📊 Project Information

Project Name: howdy
GitHub URL: https://github.com/boltgolt/howdy
Programming Language: Python
⭐ Stars: 6,881
🍴 Forks: 349
📅 Created: 2018-01-05
🔄 Last Updated: 2025-11-17

🏷️ Project Topics

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📚 Documentation

This article is automatically generated by AI based on GitHub project information and README content analysis

howdy

Project Description