Classic Shell VS PostSharp

• Customizable Start Menu
  Classic Shell allows users to customize the Start Menu to a significant extent, including changing the style and appearance to resemble earlier versions of Windows (XP, Vista, and 7).
• Performance Enhancements
  The software is lightweight and generally does not consume significant system resources, making it a performance-efficient alternative to the default Start Menu.
• Enhanced Usability
  It brings back certain features and functionalities that are familiar and preferred by users, enhancing overall user experience, particularly for those transitioning from older Windows versions.
• Frequent Updates
  Classic Shell is regularly updated to ensure compatibility with new Windows updates, providing a reliable solution over time.
• Free of Cost
  Classic Shell is available for free, making it an accessible option for anyone looking to improve their Start Menu without financial investment.

Possible disadvantages

• Limited Official Support
  As Classic Shell is developed primarily by volunteers, official support may be limited compared to commercial software.
• Complexity
  The extensive customization options might be overwhelming for less tech-savvy users, leading to a steeper learning curve.
• Potential Compatibility Issues
  Although updated frequently, there can be temporary compatibility issues with the latest Windows updates, requiring users to wait for the next release.
• Lack of Modern Features
  Classic Shell aims to replicate older versions of Windows Start Menus, which might lack some of the modern features available in the default Windows Start Menu.
• Discontinued Development
  Official development of Classic Shell was discontinued in December 2017. While community forks like Open-Shell continue the project, the lack of official development could be seen as a disadvantage.

• Aspect-Oriented Programming (AOP)
  PostSharp allows developers to implement AOP in .NET projects, which helps in separating cross-cutting concerns like logging, error handling, or validation, making the code cleaner and easier to maintain.
• Code Reusability
  By using aspects, developers can write code that can be easily reused across different parts of an application, reducing redundancy and improving efficiency.
• Maintainability
  PostSharp helps to create a more modular codebase. With cross-cutting concerns handled separately, it becomes easier to manage and modify without affecting the core business logic.
• Performance
  PostSharp weaves aspects into compiled code at build time, which generally leads to better runtime performance compared to other AOP approaches that might involve reflection or dynamic proxies.
• Rich Library of Aspects
  It provides a comprehensive library of pre-built aspects like caching, threading, and security, which can accelerate development by reducing the need to implement common functionalities from scratch.

Possible disadvantages

• Learning Curve
  For developers unfamiliar with AOP, there might be a steep learning curve to understand and effectively leverage PostSharp's capabilities.
• Debugging Complexity
  The abstraction layer introduced by aspects can make debugging more challenging as it might not be immediately clear where certain behaviors or errors originate from.
• Cost
  PostSharp is a commercial product with licensing fees, which might be a concern for small projects or organizations with limited budgets.
• Build Time Overhead
  The process of weaving aspects into the code can increase the time taken for builds, which might be noticeable and frustrating for very large projects.
• Vendor Lock-in
  Relying heavily on PostSharp-specific features might lead to challenges if there's a need to switch to a different AOP framework or if PostSharp's development ceases.

Classic Shell with Windows 10!

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Aspect Oriented Programming with PostSharp | Pluralsight

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• Scrollbars Are Becoming a Problem

  There's a great add-on called... ClassicShell http://classicshell.net/. - Source: Hacker News / almost 3 years ago

• What software would be used to remove the red elements and change the layout of the tray icon?

  Windows Classic Shell is what I have used for over a decade. It brings back the old start menu and can be customized. Source: over 3 years ago

• Microsoft is turning Windows 11's Start Menu into an advertisement delivery system

  ClassicShell is no longer being developed. OpenShell succeeded it. (c.f., http://classicshell.net/). Source: almost 4 years ago

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Tracking PostSharp since Mar 2021.