Pinka 🦋

A highly available, ActivityPub-powered commenting system that bridges the gap between web comments and the Fediverse. Perfect for blogs looking to engage with Mastodon and other ActivityPub-compatible platforms.

The name "Pinka" comes from the Lojban word meaning "to comment" (x₁ is a comment/remark about subject x₂ expressed by x₃ to audience x₄). This reflects both the project's core purpose and its systematic approach to federated communications.

[!WARNING] Pinka is still under active development. The database schema might change between minor versions. See FEATURES.md for currently implemented features.

[!NOTE] Federating with Mastodon mostly works now!

✨ Features

• 🔄 Full ActivityPub Integration

  • Actor profile, inbox, and outbox support
  • Seamless federation with Mastodon and other Fediverse platforms

• 🎯 Easy Integration

  • RESTful API for comment management
  • Drop-in web components for instant commenting functionality

• 🎨 Highly Customizable

  • Flexible Tera templating system
  • Fully customizable via CSS

• 🔒 Built for Reliability

  • Raft-based clustering powered by Ractor actor system
  • Self-healing data replication
  • Robust comment moderation system

• 📦 Zero External Dependencies

  • Powered by Fjall, an embedded key/value database
  • No external database setup or management required
  • Self-contained and easy to deploy

💡 Why Pinka?

Pinka is designed to be simple to deploy and easy to maintain. With its embedded Fjall database and Ractor-based clustering, you don't need to worry about:

• Setting up external databases
• Complex deployment procedures
• Additional infrastructure costs
• Cluster coordination complexity

Just deploy and run!

🚀 Quick Start

cargo install --locked pinka
pinka run -c examples/config-single.toml

📖 Documentation

For detailed documentation, please visit our website (🚧).

🛠️ Integration Example

<pinka-comments
  site="your-site-url"
  page-id="unique-page-id">
</pinka-comments>

🤝 Contributing

We welcome contributions! By contributing, you agree to license your work under MIT OR Apache-2.0 license.

Please read our CONTRIBUTING.md for:

• Development setup
• Coding guidelines
• DCO requirements
• Pull request process
• Community guidelines

📜 License

This project is licensed under either of:

• MIT License
• Apache License 2.0

at your option.

🌟 Acknowledgments

Pinka stands on the shoulders of giants. Special thanks to:

• Fjall - The robust embedded key/value database that powers our storage layer
• Ractor - The excellent actor system that enables our reliable clustering capabilities

Thanks to all contributors who help make Pinka better!