Navigate CMS is an open source project, but that doesn't mean it doesn't have its costs.
Naviwebs, the company behind the software, has put many hours of work since year 2010.
You can help us in many ways:
≈ Finding and solving bugs
≈ Helping other users of the community
≈ Spreading the word about Navigate CMS
≈ Contracting a paid support plan
≈ Donate some money