Sphinx is an experimental, component-driven .NET software protection and licensing toolkit. e.g. obfuscation, metadata hardening, constant removal, etc.
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Updated
Nov 9, 2025 - C#
Sphinx is an experimental, component-driven .NET software protection and licensing toolkit. e.g. obfuscation, metadata hardening, constant removal, etc.
Easy-to-use licensing library for .NET Framework, Mono, .NET Core, and MAUI / Xamarin products
Windows GUI front-end for Standard.Licensing project with optional enhanced API for applications
A WPF client application demo for SLASCONE software licensing, using the official NuGet package.
C# code examples for provisioning/activating of a client, using the official NuGet package.
Tunica is a .NET wrapper for askalono, a library and command-line tool to help detect license texts.
The cross-platform access management, engineering and automation framework.
This package provides an open-source license manager.
Gumroad license manager for .NET standard
Simple library with fluent API for creating and verifying signed licenses
C# wrapper for Labs64 NetLicensing RESTful API
This free, open-source .NET library allows you to license your non-free applications through activation keys.
Code examples for client activation and provisioning with a floating license.
License generator and verifier for your .NET apps
C# / CSharp API example for https://authspire.com licensing & auth system
A desktop app gatekeeping and licensing solution using Azure Functions and Blob Storage
A powerful yet straight-forward library suite that provides secure trial license generation and copy-protection features for .NET applications. It also supports premium license generation for expired free-trials.
Authenty library created in .NET Standard 2.0, the licensing system for .NET
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