Toast.ObservableLibrary 2.0.0

ToastUtils

General C# utilities and extensions library for .NET 9+.

Licensing

ToastUtils is dual-licensed following the Ghostscript model:

Free/Open Source - AGPL-3.0

If you're building open-source software, you can use ToastUtils for free under the GNU Affero General Public License v3.0 (AGPL-3.0).

This means:

• ✅ Your entire application must be open-source under AGPL-3.0
• ✅ You must make your complete source code publicly available
• ✅ This applies even for web services and SaaS applications
• ✅ Users of your application must be able to get the source code

Commercial License - Required for Commercial Use

If you cannot comply with AGPL-3.0, you must purchase a commercial license.

You need a commercial license if:

• ❌ Your application is closed-source or proprietary
• ❌ You're selling or monetizing your software
• ❌ You're building a SaaS/web service
• ❌ You want to keep your code private
• ❌ You cannot release your source code under AGPL-3.0

No Support or Warranty

Commercial licenses are provided AS-IS:

• ❌ NO technical support included
• ❌ NO warranty of any kind
• ❌ NO guaranteed updates or maintenance
• You are responsible for integration, testing, and troubleshooting
• You use this library at your own risk

Purchase Commercial License

📧 Email: [darktoast35@gmail.com]

Please include:

• Name and contact info
• Intended use case (OEM, internal business app, etc.)
• Product/application details
• Any questions about licensing

🤔 Not Sure Which License You Need?

Use the FREE AGPL-3.0 license if:

• ✅ Your project is fully open-source
• ✅ You're willing to release your entire application source code
• ✅ You're comfortable with copyleft requirements
• ✅ Your users can access your source code

Purchase a COMMERCIAL license if:

• Your code is proprietary/closed-source
• You're selling your software
• You're building a commercial SaaS product
• You cannot or don't want to open-source your application
• You want to keep modifications private

📦 Installation

dotnet add package ToastBros.ToastUtils

⚖️ Why AGPL + Commercial?

This dual-licensing model:

• Supports open-source software development (free for AGPL-compatible projects)
• Ensures fair compensation for commercial/proprietary use
• Protects intellectual property while enabling free software

Copyright (c) 2025 ToastBros. All rights reserved.