This is a very important point. When it comes to implementing new software, especially in a critical field like crypto, it takes a long time for acceptance to build.
As alpha software, I'd be shocked if anyone was using it in a production capacity, but it could be useful for early investigations into issues like timing attacks - clearly, it's better to get them sorted before a "final" release. I'd hope that any project planning to adopt this or any) crypto code was first getting it analysed carefully.
On the other hand, quite a bit of existing crypto is there because it was the first implementation on a given platform, despite potentially having issues - think about heartbleed, which was missed for quite a while in very heavily used software. It's not always bad to have fresh alternatives, as long as they are approached cautiously.
As alpha software, I'd be shocked if anyone was using it in a production capacity, but it could be useful for early investigations into issues like timing attacks - clearly, it's better to get them sorted before a "final" release. I'd hope that any project planning to adopt this or any) crypto code was first getting it analysed carefully.
On the other hand, quite a bit of existing crypto is there because it was the first implementation on a given platform, despite potentially having issues - think about heartbleed, which was missed for quite a while in very heavily used software. It's not always bad to have fresh alternatives, as long as they are approached cautiously.