My most recent blog entry - Object Pool Design Pattern - An exploration of how Object Pools improve performance by reusing costly-to-create objects jhumelsine.github.io/2025/11/28/o...

My most recent blog entry - Flyweight/Multiton Design Pattern - When you thought you only wanted a Singleton, but you just couldn't stop at one jhumelsine.github.io/2025/11/14/f...

My most recent blog entry - Singleton Design Pattern jhumelsine.github.io/2025/10/31/s...

My most recent blog entry - What Is an Object? - Clarifying Class, Object, Instance, and Their Real-World Meaning jhumelsine.github.io/2025/09/03/w...

My most recent blog entry - The Director - More Than Builder’s Sidekick - Should Builder’s Director have been its own design pattern? jhumelsine.github.io/2025/08/27/b...

My most recent blog entry - Builder Design Pattern Completed - Continuing from the previous blog to the complete Gang of Four Builder design jhumelsine.github.io/2025/08/20/b...

My most recent blog entry - Builder Design Pattern - Basic Implementation - From Constructor to Basic Builder jhumelsine.github.io/2025/08/13/b...

My most recent blog entry - Builder Design Pattern Introduction - Building complex objects one element at a time step-by-step until complete jhumelsine.github.io/2025/08/08/b...

My most recent blog entry - Abstract Factory Design Pattern Without the Confusion - Building Smart, Swappable Systems One Layer at a Time jhumelsine.github.io/2025/07/30/a...

My most recent blog entry - An Introduction to Creational Design Patterns - Different mechanisms to create objects without calling new directly jhumelsine.github.io/2025/07/18/c...

My most recent blog entry - Consumer-Driven Contract Testing - Giving the consumer exactly what they asked for jhumelsine.github.io/2025/07/14/c...

My most recent blog entry - Test Layers - Unit, Integration, Acceptance and System Testing. jhumelsine.github.io/2025/06/23/t...

New Blog Feature - AI Notebooks. These AI Notebooks are AI agents for eight of my Blog series. No new content, but a new way to consume and interact with it. jhumelsine.github.io/3000/01/01/p...

My most recent blog entry - Software Contracts - Specifying the obligations and expectations between client and provider jhumelsine.github.io/2025/06/10/c...

My most recent blog entry - Humble Objects - Designing Code You Don’t Hate Testing - A pattern to help test code that's difficult to test. jhumelsine.github.io/2025/04/14/h...

My most recent blog entry - Mastering Time in Software Testing: Strategies for Temporal Behavior Verification - where I present how to take control of time in unit tests. jhumelsine.github.io/2025/04/08/t...

My most recent blog entry: Approval Testing - A Test Strategy for those who are reluctant to try Test-Driven Development jhumelsine.github.io/2025/04/02/a...

My most recent blog entry - How do you know if your test code is really testing your code? - where I present how we can feel more confident that our tests are actually confirming the code. jhumelsine.github.io/2025/03/28/m...

My most recent blog entry - Working Effectively with Legacy Code - where I borrow (steal) Michael Feathers' ideas and put my spin on them. jhumelsine.github.io/2025/03/24/l...

My most recent blog entry - A House Divided Against Itself Will Not Stand - where I resolve an inconsistency between My Design Process and TDD blog entries. jhumelsine.github.io/2025/03/07/h...

My most recent meta-blog entry - Preface, Primer, Table of Contents, Etc. - groups most of my blog entries by their core themes. jhumelsine.github.io/3000/01/01/p...

My most recent blog entry - What Is Cohesive Abstraction? - which concerns Abstractions referencing other Abstractions consistently with a surprise visit from the Abstract Factory Design Pattern. jhumelsine.github.io/2024/11/27/a...

My most recent blog entry - Coupling and Cohesion - Take 2 - in which I return to this topic for more clarity and context. jhumelsine.github.io/2024/11/22/c...

My most recent blog entry - What are Cohesion and Coupling? - which are two concepts sticky concepts. jhumelsine.github.io/2024/11/07/c...