Alternativ till Atatus för Chrome OS med gratis licens

• Chrome OS
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) PHP JavaScript Python Ruby Node.JS .NET Framework Ruby on Rails ASP.NET MVC Splunk
• Gratis licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens