To create a initial Composer config: rector-auto-pr Automatic weekly Rector run with additional HumHub-specific adjustments. Creates a PR. codeception-master Codeception tests against the HumHub core ...
Basically modules in HumHub are identical to Yii2 modules http://www.yiiframework.com/doc-2.0/guide-structure-modules.html. You can use either the Yii's module base ...