How to visualize the software using effortless diagrams!

Software visualization is essential in the software development lifecycle to realize how the software will be conceptualized, visualized, structured, understood, and implemented. Software visualization can be defined as the art and science of generating visual representations for the various aspects of the software.

The purpose of the visualization is setting a common understanding of the system for all stakeholders, for example, business users, development team, architects, designers, …etc.

It is a part of Software architecture and design which usually needs problem-solving and planning. This may include both a low-level component, algorithm design, and a high-level architecture design. The image below can summarize the types of visualization in the software architecture, for example, if we would like to present a system of two components, it can be visualized by text visualization or graphical visualization. I think all of us can conclude that the software requirements specifications document can be a textual visualization of the system. I think yes but not only as part of this textual presentation should include the design decisions and may have pseudo code in some parts.

In this article, we will discuss different types of graphical visualization for the software that are commonly used in the software development lifecycle. Therefore, We will discuss the following diagrams and their usage:

  • Context Diagram
  • Use Case Diagram
  • Activity Diagram
  • Class Diagram
  • Entity-Relationship Model

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Difference between Software Architecture, Software Structure, and Software Design

Introduction

Over the past 10-15 years, Software architecture has been widely spread in software engineering community, To the extent that there are currently many career positions for software architect like Technical Architect and Chief Architect. Also, Architecture has involved in many different domains, for example, the architecture used to describe and refer to the internal structure of microprocessor and structure of machines or Network. For that matter, Trying to find one widely accepted definition for software architecture is not easy, and this issue has been introduced in many books when the authors start defining software architecture. Read more