Alternativy k MantisHub pro Ruby s licencí open source

• Ruby
  Všechny platformy Windows Mac Linux Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) BSD Ruby MySQL Community Edition Redmine Cloudron MariaDB Ruby on Rails Microsoft SQL Server Microsoft SharePoint PostgreSQL
• Licence Open Source
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence