Yes, at (you may also try the unstable one): [https://packages.debian.org/stretch/amd64/nim/download](https://packages.debian.org/stretch/amd64/nim/download)
You may also find other packages there. Just search for them. Sometimes you have to download all the dependencies you are missing as well, but `dpkg` will tell you what is missing. If you are using Debian Stable it could be that the Testing or Unstable Nim package will not install. In that case you will have to rebuild the "deb" package using `dpkg-buildpackage`, hopefully you do not have to do that :D.
