Stop Saying IEnumerable is for foreach It's for Freedom

access_time 2025-09-14T08:03:33.57Z face Benito J D
Stop Saying `IEnumerable` is for `foreach`. It's for Freedom. Mid Engineer Asked at: Microsoft, Startups, any .NET shop Q: "A junior developer on your team answers, '`IEnumerable` is the interface that lets us use a `foreach` loop.' While technically true, this is an incomplete answer. As their ment...

Stop Blocking Your UI. Start Thinking Like a Michelin-Star Chef

access_time 2025-09-14T07:51:04.084Z face Benito J D
Stop Blocking Your UI. Start Thinking Like a Michelin-Star Chef. Mid/Senior Asked at: Microsoft, Startups, any company with C#/.NET apps Q: "Your desktop application's UI freezes for 15 seconds whenever a user clicks the 'Generate Report' button. Users are complaining that the app is crashing. Expla...

The Four Pillars of OOP are a Lie. They're Actually Four Laws of Software Economics

access_time 2025-09-14T07:20:56.285Z face Benito J D
The Four Pillars of OOP are a Lie. They're Actually Four Laws of Software Economics. Senior Asked at: FAANG, Unicorns, Startups Q: "A junior developer on your team sees Object-Oriented principles as academic dogma. A PM sees them as a drag on velocity. As the tech lead, justify why Abstraction, Poly...

SOLID is a Religion for Bad Coders. Here's a Better Mental Framework

access_time 2025-09-14T06:50:30.677Z face Benito J D
SOLID is a Religion for Bad Coders. Here's a Better Mental Framework. Senior Asked at: FAANG, Unicorns, Startups Q: "A junior developer on your team asks why we spend so much time refactoring to adhere to SOLID principles. A project manager sees it as 'gold-plating' that slows down feature delivery....

The Birth of a Digital Citizen: Why Creating an Azure User is Your Most Important Act

access_time 2025-09-14T06:33:47.905Z face Benito J D
The Birth of a Digital Citizen: Why Creating an Azure User is Your Most Important Act Mid Engineer Asked at: Microsoft, AWS, Google Cloud, any company using Azure Q: "A junior admin on your team just created their first user account for a new hire. They're confused and ask you, 'I made the account, ...