具有开源许可证的Software as a Service (SaaS)版Ooth的替代方案

• Software as a Service (SaaS)
  所有平台 Windows Mac Linux Android iPhone Web Self-Hosted Software as a Service (SaaS) JavaScript Electron / Atom Shell Chrome Ruby Node.JS WebRTC Dart
• 开源许可证
  任何牌照 免费许可证 开源许可证 商业牌照