前端开发者的后端服务工具(又称 BASS)

Data/back-end management as a service:

• Firebase [free to $]
• Parse [free to $]
• kinvey [free'ish to $]
• Back& [free to $]
• Pusher [free to $]

User management as a service:

• UserApp [free to $]
• hull [$]
• auth0 [$]