Alternativas ao HeapSort para Software as a Service (SaaS) com licença de código aberto

• Software as a Service (SaaS)
  Todas as plataformas Windows Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 iPad Android Tablet Kindle Fire Windows S Web Software as a Service (SaaS) Wordpress Chrome Amazon Kindle
• Licença Open Source
  Qualquer licença Licença gratuita Licença Open Source Licença comercial