# fritz2

Lightweight, typesafe library for building reactive web apps in Kotlin, with a set of headless components.


Source: https://findsoftware.frbit.cloud/fritz2/
Last reviewed: 2026-10-27
Listed since: 2026-10-27

## Record

### Links

- home: https://www.fritz2.dev/
- repository: https://github.com/fritztwo/fritz2
- docs: https://www.fritz2.dev/docs/

### Identity

- status: active
- maintainer: Jens Stegemann
- maintainerType: individual
- parent: unknown
- firstRelease: 2020
- hqCountry: unknown

### Kind

- category: ui-library
- hosting: not applicable
- language: kotlin
- runtime: unknown
- runtimeMin: not applicable
- basedOn: unknown

### Content

- contentStore: not applicable
- databases: not applicable
- adminUi: not applicable
- headlessApi: not applicable
- templating: not applicable
- i18n: not applicable

### Rendering and deploy

- runsAs: browser
- renderingModes: not applicable
- installMethod: gradle

### License

- licenseModel: open-source
- license: MIT

### Releases

- currentMajor: 0
- latestReleaseDate: 2023-07-27

### Adoption

- githubStargazers: 23
- packagistDownloads: not applicable
- npmWeeklyDownloads: not applicable
- contributors: 25
- pluginCount: unknown
- packagistMonthlyDownloads: unknown
- ecosystemsMonthlyDownloads: unknown
- httpArchiveSites: unknown
- wordpressActiveInstalls: unknown
- dependentRepos: 12
- dependentPackages: 4

### Sources

- urls: https://www.fritz2.dev/ (read 2026-10-27)
- urls: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- urls: https://www.fritz2.dev/docs/ (read 2026-10-27)
- firstRelease: https://github.com/jwstegemann/fritz2/releases/tag/v0.1 (read 2026-10-27)
- maintainer: https://github.com/fritztwo/fritz2/blob/master/LICENSE (read 2026-10-27)
- maintainerType: https://github.com/fritztwo/fritz2/blob/master/LICENSE (read 2026-10-27)
- language: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- category: https://www.fritz2.dev/ (read 2026-10-27)
- installMethod: https://www.fritz2.dev/docs/start/ (read 2026-10-27)
- runsAs: https://www.fritz2.dev/docs/start/ (read 2026-10-27)
- license: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- licenseModel: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- currentMajor: https://github.com/jwstegemann/fritz2/releases/tag/v0.14.6 (read 2026-10-27)
- latestReleaseDate: https://github.com/jwstegemann/fritz2/releases/tag/v0.14.6 (read 2026-10-27)
- githubStargazers: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- contributors: https://github.com/fritztwo/fritz2 (read 2026-10-27)
- dependentRepos: https://packages.ecosyste.ms/api/v1/registries/repo1.maven.org/packages/dev.fritz2%3Acore (read 2026-10-27)
- dependentPackages: https://packages.ecosyste.ms/api/v1/registries/repo1.maven.org/packages/dev.fritz2%3Acore (read 2026-10-27)

## Notes

fritz2 is a Kotlin library for building reactive web apps, with a set of headless components. It is added to a Kotlin multiplatform Gradle project from Maven Central, and the app is mounted into an ordinary HTML page that includes the script built from the Kotlin/JS target.

## Worth knowing

Development moved to a new GitHub organization, and the original repository is archived with a notice pointing to it. The newest releases are release candidates, and the highest stable release predates the move.

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Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Attributes are recorded, never scored; absent means unknown.
Credit, in full: FindSoftware, CC BY 4.0