pseudo 项目 完全根据内部需求进行开发，但是作为开放源码发布。

The pseudo project was developed entirely to meet internal needs, but was released as open source.

youdao

6个月前Sand castle的源码发布在CodePlex上，这是为了满足大家的需要，因为该项目最初发布时并不带源码。

Sandcastle's source code was released on CodePlex about 6 months ago following protests after the project was posted there without the source code.

youdao

在撰写本文的时候，当前版本仍然是测试版，只有当它作为商业或开放源码项目发布以后，它的性能才可能优于参考实现。

As of this writing, the current version is still a beta, and even after it's released commercial or open source projects may improve performance over the reference implementation.

youdao