能否得到服务器源代码(开放源码和封闭源码)。
Availability of server source code (open source vs. closed source).
我最近遇到的针对开源软件和社区的批评是开源永远不会胜出；专有和封闭源码（closed-source）软件永远都会存在。
The final criticism I have seen occasionally leveled at open source software and communities is that they will never win; there will always be proprietary and closed-source software.
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