Component-Based Development

This section introduces the principles and practices of Component-Based Development (CBD), an approach in which applications are constructed by composing reusable, self-contained components with well-defined interfaces. It explores how CBD supports modularity, maintainability, and scalability in modern software systems.

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Component-Based Development

Understanding the CNCF Execution Model Through HelloWorld

SimpleModeling is a development methodology based on component-oriented principles. To make component-oriented development viable, an execution system for components is required in addition to the definition of conceptual models. For this purpose, the Cloud Native Component Framework has been developed as a component framework for cloud applications that run on cloud platforms. In this article, we will explore the execution model of the Cloud Native Component Framework through a HelloWorld example. Read More

2026-01-26

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Component-Based Development

Cloud Native Component Framework:HelloWorld

Cloud Native Component Framework is a component framework that serves as the execution foundation for literate model-driven development. The shortest path to understanding CNCF is to actually run it first. By starting with command execution and proceeding to server, client, and custom components, you can confirm that the internal execution model does not change even when the execution form does. Read More

2026-01-19

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CBD AI-Era Executable Specification

A executable specification is neither merely a test nor simply TDD that drives implementation. It connects written specifications, analysis and design models, and implementation code, serving as a core artifact through which humans and AI agree—by execution—on what the correct specification is. By placing executable specifications at the center, analysis models become grounded in implementation, and implementation gains semantic justification.

2026-01-12

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CBD Semantic Message Flow Diagram

The Semantic Message Flow Diagram is a diagramming method that integrates control flow and data flow using a single flow notation. It represents both system-internal behavior and information propagation with a unified causal line, and can be used for architectural descriptions and extensions of robustness diagrams.

2025-11-17

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CBD Error Concept

This article organizes the concepts and terminology of errors in SimpleModeling.

2025-09-29