Alternativ till Flexlists för Web med öppen källkodslicens

• Web
  Alla plattformar Windows Mac Linux Chrome OS Android iPhone Apple Watch Android Wear Pebble iPad Android Tablet Kindle Fire PlayBook Web Self-Hosted Software as a Service (SaaS) Firefox Windows Mobile PortableApps.com Electron / Atom Shell Apple Messages Chrome Install Chrome Extensions Google Chrome to Phone Todo.txt
• Open Source-licens
  Eventuell licens Gratis licens Open Source-licens Kommersiell licens