Feb 13, 2022 Development Managing Credentials Committed to Git: Recovery and Prevention Accidentally committed credentials to Git? Learn how to properly remove them, why git history rewriting isn't enough, and how to prevent future leaks. SecurityGitCredentials
Jan 3, 2022 Development Programming Paradigms: Choosing the Right Mental Model for Your Problem Programming paradigms shape how we think about and solve problems. Understanding their strengths, trade-offs, and appropriate use cases leads to better software design decisions. Best PracticesSoftware DesignProgramming
Dec 24, 2021 Development Identity Broker: Centralizing Authentication in Distributed Systems Identity brokers centralize authentication across multiple systems, but implementation choices affect security, performance, and user experience. Understand the patterns, trade-offs, and pitfalls. SecurityAuthentication
Nov 30, 2021 Development Dependency Inversion Principle: High-Level Modules Should Not Depend on Low-Level Modules High-level modules should not depend on low-level modules. Both should depend on abstractions. This principle inverts traditional dependency structures, yet developers routinely create rigid architectures that violate it. Best PracticesSoftware Design
Nov 1, 2021 Development Interface Segregation Principle: No Client Should Be Forced to Depend on Unused Methods Clients should not be forced to depend on interfaces they don't use. This principle prevents fat interfaces that burden implementers with unnecessary methods, yet developers routinely create bloated abstractions that violate it. Best PracticesSoftware Design
Oct 1, 2021 Development Liskov Substitution Principle: The Contract You Can't Break Subtypes must be substitutable for their base types without breaking program correctness. This principle ensures inheritance hierarchies remain sound, yet developers routinely violate it with seemingly innocent design decisions. Best PracticesSoftware Design
Sep 12, 2021 Development Open-Closed Principle: Extending Without Breaking Software entities should be open for extension but closed for modification. This principle promises flexibility without fragility, yet developers struggle with when to apply abstraction and when it becomes over-engineering. Best PracticesSoftware Design
Sep 9, 2021 Development Single Responsibility Principle: The Foundation of SOLID Design A class should have only one reason to change. This simple statement forms the foundation of SOLID design, yet developers struggle with what constitutes a 'single responsibility' and when to split classes. Best PracticesSoftware Design
Aug 8, 2021 Development DRY Principle: When Code Duplication Becomes Technical Debt Don't Repeat Yourself sounds simple, but knowing when to apply it requires judgment. Understand when duplication is harmful, when it's acceptable, and how premature abstraction can be worse than duplication. Best PracticesSoftware DesignCode Quality
Jul 1, 2021 Development Jenkins Credentials Exposure: The Hidden Security Risks in CI/CD Pipelines Jenkins credentials can leak through build logs, script consoles, and API endpoints. Understand how credentials get exposed and how to protect your CI/CD pipeline. SecurityDevOpsJenkins
Jun 3, 2021 Cybersecurity Mobile App Code Security: Implementation Patterns That Actually Work Implementing mobile security requires more than theory. Learn practical code patterns for secure storage, obfuscation, runtime protection, and authentication that you can deploy today. SecurityiOSAndroid
May 1, 2021 Cybersecurity Defanging URLs: A Simple Security Practice for Sharing Threats Defanging URLs prevents accidental clicks on malicious links when sharing threat intelligence. Learn why security teams use this practice and how to implement it. SecurityBest PracticesThreat Intelligence
