具有商业许可证的Microsoft Office Outlook版GitJournal的替代方案

• Microsoft Office Outlook
  所有平台 Windows Mac Linux Chrome OS Android iPhone Windows Phone Apple Watch Android Wear iPad Android Tablet Kindle Fire Windows S Web Self-Hosted Software as a Service (SaaS) Firefox Opera Chromium GitHub BSD Xfce PortableApps.com Microsoft Office Outlook Electron / Atom Shell F-Droid Apple Messages Chrome HP webOS Blockstack GNU Emacs Cloudron Visual Studio Code Termux Sandstorm.io Maemo
• 商业牌照
  任何牌照 免费许可证 开源许可证 商业牌照