Blog - Andrew Jensen Tech

Deep Dive Development

Understanding the Heap and the Stack in Computer Systems

Andrew Jensen November 24, 2023

Introduction In computer programming, particularly within the context of languages like C#, understanding the concepts of the heap and the stack is crucial for effective memory management. This article delves into these two key areas, exploring their roles, differences, and how they interact in the context of C# programming. We…

Understanding Idempotency in web development

Andrew Jensen November 23, 2023

Idempotency is a fundamental concept in web development, particularly relevant in the context of HTTP requests and RESTful API design. Understanding idempotency helps in creating robust, reliable, and predictable web services. Definition and Importance Idempotency in HTTP requests refers to the property that allows a request to be made multiple…

Security

Staying Safe This Festive Season

Andrew Jensen November 22, 2023

As the holiday season approaches, it's crucial for South Africans to be aware of the increasing cyber threats that could dampen the festive spirit. Here's a friendly guide to understanding these threats and keeping your digital life secure. Beware of the Email Boogeyman Email threats are rampant, with countless malicious…

Architecture Software Development Lifecycle

Navigating the Microservices Transition: A Developer’s Guide with a Customer-Centric Approach

Andrew Jensen November 21, 2023

Hello, developers, Transitioning to a microservices architecture is like navigating through a complex maze with the promise of treasure at the end. It’s a path that leads to more scalable, flexible, and robust software, but finding the right route is key. To make this journey more strategic and customer-focused, let's…

Personal Growth

Navigating and Mastering the Work-From-Home Lifestyle

Andrew Jensen November 17, 2023

The transition to a work-from-home (WFH) environment, significantly accelerated by global events such as the COVID-19 pandemic, presents a unique blend of challenges and opportunities. This comprehensive guide aims to address these challenges by emphasizing the importance of discipline, structured routines, and a resilient mindset, ensuring a successful and sustainable…

Personal Growth

Unveiling Self: My Key to a Satisfying Tech Career

Andrew Jensen November 17, 2023

Understanding who I am and how that intertwines with my professional life has been a fundamental aspect of my career journey. My experiences have taught me that self-awareness is crucial, not just for personal growth, but also for how it influences my work life and job satisfaction. Embracing the Need…

Personal Growth

Code and Family: My Journey to Work-Life Balance in Tech

Andrew Jensen November 17, 2023

Balancing my work in technology with my family life has been a journey of learning, adaptation, and deep reflection. With 25 years in the software industry, I've seen my life and priorities evolve, especially with the joy and responsibilities of having a wife and two sons. The Early Days: Solo…

Architecture Software Development Lifecycle

The Beginner’s Guide to Mastering Clean Architecture

Andrew Jensen November 11, 2023

Welcome to the world of software development! As you embark on this journey, understanding and mastering Clean Architecture is key to building robust, scalable, and maintainable software. This guide is tailored to help you, as a beginner, grasp the essential concepts and practices. What is Clean Architecture? Clean Architecture, introduced…

Architecture

Understanding Key Concepts of Domain-Driven Design (DDD)

Andrew Jensen November 11, 2023

Domain-Driven Design (DDD) is a software design approach that emphasizes deep understanding and modelling of the domain in which software operates. It's particularly beneficial in complex domains where the logic and rules of the business are critical for success. Here, we explore the core concepts of DDD and illustrate them…

Architecture

Understanding Domain-Driven Design (DDD) in Solution Architecture

Andrew Jensen November 11, 2023

Introduction Domain-Driven Design (DDD) is a methodology and set of principles for developing software that meets complex needs through a deep understanding of the domain. For someone new to architecture, it's crucial to grasp how DDD influences solution architecture, aiding in the creation of systems that are more responsive to…