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Thymeleaf

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Thymeleaf vs Vaadin: What are the differences?

Introduction

In the world of web development, both Thymeleaf and Vaadin are widely used frameworks. While Thymeleaf is a server-side Java template engine, Vaadin is a Java web application framework. Although they serve similar purposes, there are several key differences between Thymeleaf and Vaadin that are worth considering when choosing the right framework for your project.

  1. Template Engine vs. Widget-Based UI: Thymeleaf is a template engine that allows developers to create dynamic web pages by adding server-side variables and logic directly to HTML templates. On the other hand, Vaadin is a widget-based UI framework that enables developers to build rich and interactive web applications using pre-built user interface components. Unlike Thymeleaf, Vaadin provides a full set of ready-to-use UI components that can be easily customized and extended.

  2. Client-Server Communication: Thymeleaf relies on traditional client-server communication, where the server processes the template and sends the complete HTML page to the client's browser. In contrast, Vaadin uses server-side UI rendering, where the components are rendered on the server and sent to the client as a complete UI. This approach allows Vaadin to provide a more responsive and interactive user experience, as it eliminates the need for page reloads and allows for real-time updates.

  3. Configuration and Deployment: Thymeleaf is a standalone template engine that can be easily integrated into existing Java web applications. It requires minimal configuration and can be deployed on any Java web server. On the other hand, Vaadin is a full-fledged framework that requires a specific development environment and deployment process. Vaadin applications are typically deployed as WAR files and require an application server or servlet container to run.

  4. Client-Side vs. Server-Side Rendering: Thymeleaf performs client-side rendering, where the complete HTML page is generated on the server and sent to the client. The client then renders the HTML and displays it to the user. Vaadin, on the other hand, performs server-side rendering, where the UI components are rendered on the server and sent to the client as JavaScript and HTML. This approach allows Vaadin to provide a more dynamic and interactive user interface, as the server can manipulate the UI components directly.

  5. Learning Curve and Development Speed: Thymeleaf follows the traditional development model, where developers need to have a good understanding of HTML, CSS, and JavaScript in addition to Java. This may require a steeper learning curve for developers who are not familiar with frontend technologies. Vaadin, on the other hand, provides a higher level of abstraction and allows developers to build complex UIs using only Java. This can result in faster development time, especially for teams with Java expertise.

  6. Community and Ecosystem: Thymeleaf has been around for a longer time and has a mature and active community. It has a wide range of plugins and integrations available, making it easier to integrate with other frameworks and tools. Vaadin, although newer, has gained popularity and has a growing community. It has its own set of extensions and integrations, but the ecosystem is not as extensive as Thymeleaf.

In summary, Thymeleaf and Vaadin are both powerful frameworks with their own distinct features. Thymeleaf excels in providing server-side template rendering and easy integration with existing Java web applications, while Vaadin offers a rich UI framework with server-side UI rendering and a higher level of abstraction. The choice between the two depends on specific project requirements and the developer's familiarity with frontend technologies.

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Pros of Thymeleaf
Pros of Vaadin
  • 4
    Its delicous
  • 9
    Java
  • 7
    Compatibility
  • 6
    Components
  • 6
    Open Source
  • 3
    Performance
  • 2
    Example packages
  • 2
    Abstraction
  • 1
    OSGI Support

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Cons of Thymeleaf
Cons of Vaadin
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    • 3
      Paid for more features

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    - No public GitHub repository available -

    What is Thymeleaf?

    It is a modern server-side Java template engine for both web and standalone environments. It is aimed at creating elegant web code while adding powerful features and retaining prototyping abilities.

    What is Vaadin?

    It is the fastest way to build web applications in Java. It automates the communication between your server and the browser and gives you a high-level component API for all Vaadin components

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    What companies use Thymeleaf?
    What companies use Vaadin?
    See which teams inside your own company are using Thymeleaf or Vaadin.
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    What are some alternatives to Thymeleaf and Vaadin?
    AngularJS
    AngularJS lets you write client-side web applications as if you had a smarter browser. It lets you use good old HTML (or HAML, Jade and friends!) as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. It automatically synchronizes data from your UI (view) with your JavaScript objects (model) through 2-way data binding.
    JSTL
    It has support for common, structural tasks such as iteration and conditionals, tags for manipulating XML documents, internationalization tags, and SQL tags. It also provides a framework for integrating the existing custom tags with the JSTL tags.
    Bootstrap
    Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.
    React
    Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technology stack, it's easy to try it out on a small feature in an existing project.
    Apache FreeMarker
    It is a "template engine"; a generic tool to generate text output (anything from HTML to auto generated source code) based on templates. It's a Java package, a class library for Java programmers.
    See all alternatives