Alternatif untuk Flairbuilder untuk Trello dengan lesen sumber terbuka

• Trello
  Semua platform Windows Mac Linux Chrome OS Android iPhone Apple Watch iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox PortableApps.com Slack Electron / Atom Shell Apple Messages Apple TV Sketch Microsoft Office Word Google Drive Google Drive - Docs Google Apps Trello Microsoft Office Suite Google Drive - Sheets Atlassian Stash Google App Engine
• Lesen Open Source
  Mana-mana lesen Lesen percuma Lesen Open Source Lesen komersil