Blog

UML use case diagram is one of the commonly used diagrams for product managers and technicians . It is the product of demand analysis and is widely used in the demand analysis stage of software development. It describes the functions of the system and the interaction between the user and the system in a graphical way . With the help of the use case diagram, participants can discuss the problem in a visual way, which can reduce a lot of communication barriers. Next, we will discuss and learn the use case diagram in combination with the use case diagram example in ProcessOn .

In today's rapidly changing technology field, technology roadmaps have become an important tool for enterprises or scientific research to formulate technology innovation plans and improve independent innovation capabilities. It can not only help enterprises clarify the direction of technology development, but also ensure that each link is completed on time and achieve the expected goals . This article will provide you with a detailed guide, through 7 key steps, to teach you how to build and draw an efficient technology roadmap, and also come with free templates and success cases .

The UML use case diagram is a view used to describe system functions, consisting of actors, use cases, and the relationships between them. It is a model of system functions that can be observed by external users called actors. Figure. Use case diagrams are often used in the requirements analysis phase. This article will explain the purpose and composition of use case diagrams in detail.

A sequence diagram is a UML interaction diagram. It shows the dynamic collaboration between multiple objects by describing the time sequence of messages sent between objects. It is widely used in almost all industries to sort out business processes and make the business look clear and easy to understand. This article will explain the definition of UML sequence diagram, drawing tutorials and case sharing.

A flowchart is a diagram that uses specific graphic symbols and explanations to represent an algorithm. In short, it is a diagram that represents the behavior of a process, which is intuitive, easy to understand, and does not create ambiguity. A flowchart is an efficient tool that helps us streamline processes in various aspects of work, life, and learning. This article will introduce how to draw a flowchart.

This article uses the ProcessOn drawing tool to quickly and comprehensively explain what a UML diagram is? UML diagrams are divided into types and the conceptual uses of each diagram. Learn to use this tool efficiently to improve development efficiency and quality.

In the field of software development, it is crucial to clearly communicate architectural design. The C4 Model (Context, Containers, Components, and Code) is a system architecture diagram method tailored for development architects. It provides a simple, clear and easy-to-understand way to express different levels of architectural information of the system, thereby helping developers, architects and stakeholders to better understand and communicate architectural decisions.

As a type of flow chart, the swimlane diagram can clearly reflect the relationship between different functions of an enterprise, allowing each department to clearly understand its own scope of tasks and what actions need to be taken at each stage. This article will introduce the components, classification, drawing specifications of the swimlane diagram, and how to draw a swimlane diagram using ProcessOn.

The normal flow of business requires the cooperation of each functional department, rather than a single department fighting alone. Learn to draw cross-functional flow charts - lane charts, this problem will be solved. This article will lead you to understand the lane diagram, learn and master the methods and skills of drawing the lane diagram.

In the field of software engineering, microservice architecture has become an important method for building complex and scalable systems. As a developer, understanding microservice architecture diagrams is not only the key to mastering system design, but also an essential skill for optimizing and maintaining systems. This article will introduce the basic concepts, application scenarios, creation ideas, and drawing steps of microservice architecture diagrams in detail to help developers better understand and apply this tool.