Alternativy k brogress pro Safari s licencí open source

• Safari
  Všechny platformy Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry Blackberry 10 Apple Watch Android Wear Pebble iPad Android Tablet Kindle Fire Web Self-Hosted Software as a Service (SaaS) Firefox Safari PHP Chrome Ruby Gmail GNU Emacs Cloudron Sandstorm.io
• Licence Open Source
  Jakákoli licence Bezplatná licence Licence Open Source Komerční licence