Kalapress
Kalapress is our in-house Wordpress page builder. Its repo can be found here: https://github.com/kalamuna/kalapress-page-builder-plugin with the associated theme here: https://github.com/kalamuna/kalapress-theme
Other Options
Here are a collection of recommended page builders. When selecting a page builder, consider the objective of the content manager, and the types of tasks that they are projected to take on over the course of the project.
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When to Consider a Page Builder
https://hollypryce.com/page-builder/
Kalapress
Kalapress is our in-house Wordpress page builder. Its repo can be found here: https://github.com/kalamuna/kalapress-page-builder-plugin with the associated theme here: https://github.com/kalamuna/kalapress-theme