· Manikandan · Design Patterns
Command Design Pattern in .NET Core API
A practical Command pattern guide in C# with Simple, Composite, and Undoable variants for clean .NET API workflows.
The Blog
My insights on .NET, .NET Core, logical programming, and Azure database concepts are outlined below, along with other related topics.
· Manikandan · Design PatternsFlyweight Design Pattern in .NET Core API
A practical guide to the Flyweight pattern in C#, with intrinsic vs extrinsic state, composite flyweight, and a UML diagram.
· Manikandan · Design PatternsStrategy Pattern in .NET Core API
A comprehensive guide to the Strategy pattern in C#, with static compile-time and dynamic runtime injection variations for algorithm selection.
· Manikandan · .NET CoreRate Limiting in ASP.NET Core API and its types
A practical ASP.NET Core rate-limiting guide with architecture review, policy examples, and UML diagrams for Fixed Window, Sliding Window, Token Bucket, Concurrency Limiter, and Leaky Bucket.
· Manikandan · VS CodeHow to Reduce GitHub Copilot Token Usage After Usage-Based Billing (2026)
A practical guide to reducing GitHub Copilot token spend after usage-based billing, including 10 immediate tactics, billing mechanics, and a lean workflow checklist.
· Manikandan · Design PatternsBitwise Flags Enum Pattern in .NET Core and Angular
Store multiple roles in one SQL Server column using bitwise flags, then read and manage them cleanly in .NET Core and Angular.