Alternativas ao Kampfire para Windows S com licença de código aberto

• Windows S
  Todas as plataformas Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 iPad Android Tablet Kindle Fire Windows S PlayBook Web Self-Hosted Software as a Service (SaaS) PHP Windows Mobile Wordpress Cloudron Laravel
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial