System Design Principles: DRY, SOLID, YAGNI, and Design PatternsA Practical Engineer's Guide to Writing Software That Survives Contact With Reality
Master DRY, SOLID, YAGNI, and design patterns with practical TypeScript examples and real trade-offs. A deep guide for engineers building maintainable systems
SQL Design Patterns: What SOLID and the Gang of Four Teach Us About Schema and Query DesignMapping object-oriented design principles onto relational database engineering
How SOLID principles and Gang of Four design patterns translate into SQL schema and query design, with practical examples for engineers who think in both paradigms.
The Strategy Pattern for Filtering: A Practical Guide to Swappable Filter LogicHow to replace brittle if/else filter chains with composable, testable, runtime-swappable strategies
Learn how the Strategy design pattern turns messy filtering logic into clean, composable, runtime-swappable objects - with Python and TypeScript examples.
What Is Software Architecture? A Practitioner's Take on the Skill That Separates Coders From EngineersUntangling design from architecture, why the distinction matters, and how to actually get better at both
A practical, no-fluff breakdown of software architecture vs. software design, why the skill matters, and a concrete path to level up as an engineer.
How REP Improves Component-Based Development in Modern Software ArchitectureUsing the Reuse/Release Equivalence Principle to Streamline Software Maintenance and Scalability
Learn how the Reuse/Release Equivalence Principle (REP) supports modern component-based development. See how release tracking and version control improve maintainability, scalability, and developer productivity.
The Reuse/Release Equivalence Principle (REP): What It Is and Why It MattersUnderstanding the Foundation of Effective Component Reuse in Software Engineering
Discover the importance of the Reuse/Release Equivalence Principle (REP) in software architecture. Learn how a robust release process ensures effective component reuse and improves overall system maintainability.
The Screenplay Pattern in UI Automation: SOLID Principles, Design Patterns, and Real-World PracticeHow actor-centric test design - grounded in SOLID principles - produces automation suites that survive changing UIs, scale with teams, and actually get maintained.
Deep-dive into the Screenplay Pattern for UI automation: SOLID principles applied, design patterns explained, practical TypeScript examples, common pitfalls, and best practices.