Alternatives à Taskr pour Software as a Service (SaaS) avec licence open source

• Software as a Service (SaaS)
  Toutes les plateformes 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 BSD S60 Chrome Ruby Gmail React GNU Emacs Cloudron
• Licence Open Source
  Toute licence License gratuite Licence Open Source Licence commerciale