What can you model with the BESSER Web Modeling Editor?

Updated

The BESSER Web Modeling Editor is a browser-based tool for software and system modeling. You can use it to define classes, attributes, and relationships, and to work with diagrams that describe the structure of a system. The exact modeling languages and metamodels it supports should be confirmed inside the editor itself, because the available public page evidence does not list them. If your task is to sketch or document a software design, this editor is a reasonable starting point; if you need a specific standard or notation, verify it in the tool before committing.

What kind of modeling tasks it fits

The editor targets modeling activities rather than code execution or runtime simulation. Typical tasks include:

  • Defining classes and their attributes
  • Specifying relationships between classes
  • Building diagrams that represent a system's structure
  • Iterating on a model as requirements change

This makes it most useful in early design, documentation, or teaching contexts, where the goal is to express and communicate a design rather than to generate a running application.

What to check before you rely on it

Because the public page evidence for editor.besser-pearl.org does not enumerate supported languages or metamodels, treat the following as things to confirm directly in the editor:

Question Why it matters
Which modeling languages are supported? Determines whether your notation (e.g., UML-style class diagrams) is available
Which metamodel is used? Affects how strictly your model must conform
Can models be exported? Affects whether you can move work into other tools
Is there versioning or collaboration? Affects team use

If any of these are essential to your project, test them before adopting the editor as your main tool.

How to validate fit with a small example

The fastest way to decide is to model one small, familiar thing and see how far you get. For example, model a simple library system:

  1. Create a class Book with attributes such as title and isbn.
  2. Create a class Member with an attribute such as name.
  3. Add a relationship showing that a Member can borrow a Book.
  4. Add a second relationship or constraint if the editor allows it.

Expected result: you end up with a small diagram that expresses the structure clearly. If the editor supports the notation you need and the steps feel natural, it likely fits your project. If you cannot express a basic relationship or attribute the way your project requires, that is a signal to look for a tool with explicit support for your target language.

When it is a good choice, and when it is not

Choose the BESSER Web Modeling Editor when you need a lightweight, browser-accessible way to define classes, attributes, relationships, and structural diagrams, and when you are flexible about the exact notation. Look elsewhere when your project depends on a specific standard, a particular metamodel, or export formats that the editor does not confirm it supports. In that case, verify support first or select a tool whose documentation states the required capabilities.