Alternativer til ProjectMarks for alle platforme med open source-licens

• Alle platforme
  Alle platforme Windows Mac Linux Chrome OS Android iPhone Windows Phone Blackberry iPad Android Tablet Web Self-Hosted Software as a Service (SaaS) Firefox Opera Safari Internet Explorer Vivaldi Browser BSD Windows Mobile Java Mobile Wordpress S60 Pale Moon Chrome Telegram Firefox OS Microsoft Azure Bootstrap ownCloud
• Open Source-licens
  Enhver licens Gratis licens Open Source-licens Kommerciel licens