easily building reactive web-apps in pure Kotlin

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percent pure Kotlin
external dependencies
lines of code in the core


Version 0.9 released

March 02, 2021

We released a new version of fritz2 including

Here is the release on github

by jwstegemann

New full-stack examples

August 17, 2020

We have created two new full-stack examples which use fritz2

Both projects provide a RESTful API in backend and use fritz2 for the frontend.

Check out the projects and start playing around with it.

by jamowei

Version 0.7 released

August 13, 2020

We released a new version of fritz2 including

  • backend repositories (started with REST and LocalStorage)
  • history for stores (undo)
  • tracking of stores (spinner)
  • suspendable handlers
  • better error handling in stores
  • some reworks (e.g., validation)
  • bug fixes

Please have a look at the release notes

by jwstegemann

VKUG TALK on Youtube

May 28, 2020

Here is our talk at the VKUG presented by jwstegemann. It's a good way to get an overview what fritz2 can do for you.

You can find the hole presentation on Youtube.

by jamowei