Alternativas ao imgbox para Windows S com licença de código aberto

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