It’s Hacktoberfest time! 🎃 Contribute to Codename One for Hacktoberfest to give back to open-source this October.

We have moved the support to Reddit on the subreddit r/cn1 for open discussion, support and also to allow the users to help each other.

We are proud to announce the immediate availability of the CodeRAD 2.0 developer preview. CodeRAD is a modern MVC framework for building truly native, mobile-first, pixel-perfect applications in Java and Kotlin.

Learn how we debug our backend servers and provide fast updates without breaking deployments.

We’ve added some new units that you can use for specifying things like margin, padding and font sizes. You can use each of these units directly in your CSS stylesheets.

We will update the build servers to target Android API level 30 this Friday.

This blog post contain tips for working with the Javascript port of Codename One apps.

The following recipes relate to security of Codename One apps. This includes detecting Jailbroken or Rooted device and hiding sensitive data when entering background.

We have added Android App Bundle support which will become the required format for submitting apps to Google Play.

Apple updated their requirements for App Store submissions so new apps must be built with Xcode 12. As a result we’ve updated our build servers to the latest Xcode 12.4 release.

Learn how to build Codename One from source and use this “local” version in your Codename One projects.

One of the cool things about Maven is Maven Central – the repository that contains every version of every Java library (that has been published on Maven central at least). Once your library is published, it can be used by other projects by copying and pasting an XML snippet into their pom.xml file. In this article, I describe how to publish your Codename One libraries to Maven central so that app developers can use them in their projects.