# Renaming kdy_str to hstr


I thought it was a great discovery at first, but it doesn't seem like a library that deserves the name `kdy`. As a result, the design document post will be skipped.

![](https://cdn.hashnode.com/res/hashnode/image/upload/v1697362321653/b3316ba7-3f07-4c0e-945a-b13c2a7b784a.png align="center")

Still, I made some progress. Creation of `Atom` does not involve `Mutex`, so it's very fast and **scales.**