The Quarkiverse GitHub organization provides repository hosting (including build, CI and release publishing setup) for Quarkus extension projects contributed by the community.
You can browse the Quarkiverse Wiki to get more info and also find out how to get an extension onboarded.
Java Embedded Framework - provides access from java for hardware and one board computers like Raspberry Pi, Orange Pi, Banana Pi and etc. to control SPI / I2C / GPIO or Serial ports
The Roq Static Site Generator allows to easily create a static website or blog using Quarkus super-powers.
Provides an annotation based configuration to create Retrofit instances and enhances general functionality through more annotations.
