Alternatif untuk Focusd untuk Mac dengan lesen sumber terbuka

• Mac
  Semua platform Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari BSD PortableApps.com Chrome Cloudron ReadKit Leaf RSS Reader News+ FeedMe Slow Feeds Reeder
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil