Weekly Recap: SOLID Principles, C# Design Patterns, and ASP.NET Core Web APIs [Jun 2026]
This week is a full walkthrough of the SOLID principles in C# -- single responsibility, open/closed, Liskov substitution, and interface segregation -- plus design pattern guides for the mediator, iterator, and memento patterns. There's also practical ASP.NET Core Web API coverage on deploying to Azure and Docker and writing integration tests, with new videos on engineering management, plugin architecture, and tech debt.


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