What language is written in the domestic similar Pinterest website? Is it PHP or. NET?

Reply content:

The petals are node. js.
The heap of sugar is python.
If the following two counts, the
Mushroom Street and Beauty is said to be PHP.
In addition, Python is used for Pinterest.
For startups,. NET looks a good alternative. Community applications, I have not yet the tide to node. js, PHP is still the most reliable, python/ruby slightly avant-garde: net/java more clumsy. Python/java is also good for making partial back-end (backend) logic when the process breaks down into half-sync/half-async. If it is connected with e-commerce system, the e-commerce part of the trading system is still. Net/java, many components, late whole what WebService, ESB and other more convenient, and language type security, more rigorous. What language is not important is what to do

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