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Vaadin

An open platform for building modern web apps for Java back ends
README.md

Vaadin

Vaadin is a web app development platform for Java. It helps you build reliable web apps with great UX faster than before.

Get Started · Docs · Community · Roadmap



Vaadin consists of free, open-source UI components, frameworks, tools, and integrations for creating high-quality, accessible web user interfaces.

Vaadin Platform

This repository gathers everything in a single package, ensuring all the parts work together. A new version is released every quarter. Learn more about our release model.

Releases

Vaadin Flow
Java API for Vaadin web components. Build modern web apps 100% in Java.

Releases

Vaadin Web Components
TypeScript/JavaScript/HTML API for Vaadin components.

Releases

Tools

Commercial tools to speed up application development. Pricing

Collaboration Engine
The simplest way to build real-time collaboration into web apps.

Releases

Designer
Design Vaadin UIs visually with drag'n'drop.

Releases

TestBench
Visual regression tests for Flow-based UIs.

Releases

Integrations

Plugins and add-ons for easy integration with 3rd party development tools.

Additional repositories


Community

Blog · X · Facebook · LinkedIn · YouTube · Instagram

Vaadin Forum
Get help and discuss with community members

Stack Overflow
Ask questions and get answers

Cookbook
A collection of solutions to common use cases.

Add-on Directory
Browse 3rd party components and add-ons and publish your own

Contributing

Great that you are considering contributing! There are plenty of ways to help out Vaadin as an open source project.

Report issues

Report issues and propose new features in the product repositories. If you are unsure which repository an issue belongs to, use the platform repository. We’ll move it to the correct one for you.

Contribute code

Please see our Contributing to Projects guide. Look for issues labelled with help wanted or good first issue in any of the repositories to get started. For example in web-components: help wanted, good first issue.

License

Apache License 2.0 or CVDL 4.0, depending on the product. Licensing FAQ

Pinned Loading

  1. platform platform Public

    Vaadin platform 10+ is a Java web development platform based on Vaadin web components. If you don't know to which repository your bug report should be filed, use this and we'll move it to the right…

    Java 659 85

  2. flow flow Public

    Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.

    Java 738 194

  3. hilla hilla Public

    Build better business applications, faster. No more juggling REST endpoints or deciphering GraphQL queries. Hilla seamlessly connects Spring Boot and React to accelerate application development.

    Java 982 74

  4. framework framework Public

    Vaadin 6, 7, 8 is a Java framework for modern Java web applications.

    Java 1.8k 722

  5. flow-components flow-components Public

    Java counterpart of Vaadin Web Components

    Java 125 76

  6. web-components web-components Public

    A set of high-quality standards based web components for enterprise web applications. Part of Vaadin 20+

    JavaScript 559 94

Repositories

Showing 10 of 420 repositories
  • web-components Public

    A set of high-quality standards based web components for enterprise web applications. Part of Vaadin 20+

    vaadin/web-components’s past year of commit activity
    JavaScript 559 94 932 (5 issues need help) 9 Updated Apr 4, 2026
  • hilla Public

    Build better business applications, faster. No more juggling REST endpoints or deciphering GraphQL queries. Hilla seamlessly connects Spring Boot and React to accelerate application development.

    vaadin/hilla’s past year of commit activity
    Java 982 Apache-2.0 74 429 (5 issues need help) 6 Updated Apr 4, 2026
  • docs Public

    Official documentation for Vaadin and Hilla.

    vaadin/docs’s past year of commit activity
    AsciiDoc 37 216 310 26 Updated Apr 3, 2026
  • flow Public

    Vaadin Flow is a Java framework binding Vaadin web components to Java. This is part of Vaadin 10+.

    vaadin/flow’s past year of commit activity
    Java 738 Apache-2.0 194 1,280 (31 issues need help) 26 Updated Apr 3, 2026
  • cdi Public

    CDI Integration for Vaadin

    vaadin/cdi’s past year of commit activity
    Java 41 Apache-2.0 54 40 3 Updated Apr 3, 2026
  • browserless-test Public
    vaadin/browserless-test’s past year of commit activity
    Java 0 0 5 5 Updated Apr 3, 2026
  • magi-cli Public

    Components team command-line member

    vaadin/magi-cli’s past year of commit activity
    JavaScript 4 Apache-2.0 2 14 3 Updated Apr 2, 2026
  • platform Public

    Vaadin platform 10+ is a Java web development platform based on Vaadin web components. If you don't know to which repository your bug report should be filed, use this and we'll move it to the right one.

    vaadin/platform’s past year of commit activity
    Java 659 85 116 1 Updated Apr 2, 2026
  • walking-skeleton Public
    vaadin/walking-skeleton’s past year of commit activity
    Java 1 0 2 3 Updated Apr 2, 2026
  • skeleton-starter-hilla-react Public
    vaadin/skeleton-starter-hilla-react’s past year of commit activity
    TypeScript 1 Unlicense 2 1 10 Updated Apr 2, 2026
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