--- title: ploeh blog posts | daily.dev description: Authored by Mark Seemann, a software architect and consultant, this blog focuses on software design, object-oriented programming, and functional programming principles. Readers can explore articles and discussions on topics such as dependency injection, domain-driven design, and test-driven development. Additionally, they can learn about architectural patterns, design patterns, and best practices for building robust, maintainable software systems. canonical: https://daily.dev/sources/ploeh twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/ploeh og:type: website og:site_name: daily.dev og:title: ploeh blog posts | daily.dev og:description: Authored by Mark Seemann, a software architect and consultant, this blog focuses on software design, object-oriented programming, and functional programming principles. Readers can explore articles and discussions on topics such as dependency injection, domain-driven design, and test-driven development. Additionally, they can learn about architectural patterns, design patterns, and best practices for building robust, maintainable software systems. og:image: https://api.daily.dev/og/sources/ploeh.png og:image:width: 1200 og:image:height: 630 ---  # ploeh blog FollowFollowBlock Authored by Mark Seemann, a software architect and consultant, this blog focuses on software design, object-oriented programming, and functional programming principles. Readers can explore articles and discussions on topics such as dependency injection, domain-driven design, and test-driven development. Additionally, they can learn about architectural patterns, design patterns, and best practices for building robust, maintainable software systems. 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