Self-Contained Systems

Self-contained Systems - Dart

The Self-Contained System pattern focuses on encapsulating all dependencies within a single unit (like a class or function). This eliminates external dependencies, making the system portable, testable, and easier to reason about. It promotes loose coupling and simplifies deployments.

Here, we implement a simple …

Self-contained Systems - Scala

The Self-Contained System pattern aims to reduce dependencies by bundling all resources a component needs (configuration, data, etc.) within the component itself. This promotes portability, testability, and isolation. My Scala example demonstrates this by encapsulating the data and logic for a basic user profile within …

Self-contained Systems - PHP

The Self-Contained System pattern advocates for building independent, deployable units of functionality within a larger application. Each system manages its own dependencies and data, minimizing external coupling. This fosters resilience, testability, and independent development/deployment.

The code demonstrates a …

Self-contained Systems - Ruby

The Self-Contained System pattern promotes building modular, reusable components that encapsulate all their dependencies. Each system should have a clear interface and minimal external exposure. This fosters independence, simplifies testing, and reduces coupling.

Here, we model a simple EmailService as a self-contained …

Self-contained Systems - Swift

The Self-Contained Systems pattern aims to reduce coupling by ensuring each system (or module) has everything it needs to operate – its data, dependencies, and logic – without relying excessively on external components. This fosters independence, testability, and reusability.

This Swift implementation models a …

Self-contained Systems - Kotlin

The Self-Contained Systems pattern focuses on creating modules that have everything required to function – dependencies are minimized or explicitly provided, and the module exports only necessary functionality. This promotes independence, testability, and resilience to external changes. The Kotlin example below …

Self-contained Systems - Rust

The Self-Contained System pattern aims to encapsulate all dependencies a component needs within that component itself, minimizing external reliance and improving portability and reproducibility. This is often achieved through embedding data, code, or configuration directly within the component. In Rust, this is …

Self-contained Systems - Go

The Self-Contained Systems pattern advocates for creating independent, deployable components with well-defined interfaces. Each system handles its own data, logic, and dependencies, minimizing external couplings. This promotes modularity, testability, and independent scaling.

The example below showcases a simple order …

Self-contained Systems - C

The Self-Contained Systems pattern advocates encapsulating an entire subsystem within a single unit – often a library or a well-defined set of header/source files. This promotes modularity, reduces dependencies, and simplifies testing. My C implementation models a simple logging system as a self-contained unit. It …

Self-contained Systems - C++

The Self-Contained System pattern aims to minimize dependencies between components by encapsulating all necessary resources within a single unit. This promotes modularity, testability, and reusability. Here, we demonstrate this with a simple Logger class that manages its own output stream. Instead of relying on a …