Eclipse support is built into fabric-loom (the gradle plugin), the process works similar to creating an eclipse project using the standard eclipse gradle task.

Open a terminal or a command prompt window in the same directory of your build.gradle and run `gradlew genSources eclipse`. Running this task will download and setup minecraft as well as generate the relevant eclipse project files.

Once you have your project setup and open in eclipse you can run the game by right clicking on one of the two *.launch files. This will launch minecraft along with fabric and your mods.

This page is work in progress (TODO add some screenshots)