Nonprism
nonprism is a particular repository that aims to provide software built and patched to be secure from global data surveillance programs like PRISM, XKeyscore and Tempora with packages optimized for i686, x86_64, and Loongson 2F (mips64el) CPUs. You can find an updated list of removed packages and eventual corresponding replacements at your-privacy blacklist.
Activation of nonprism repo
You can add the following lines to your /etc/pacman.conf:
/etc/pacman.conf
[nonprism] SigLevel = PackageRequired Include = /etc/pacman.d/mirrorlist
upgrade installed packages from configured repositories:
# pacman -Syu
now you can install your-privacy package:
# pacman -S your-privacy
your-privacy package will advice you if some blacklisted package is installed on your system and if any replacement is available.
Help and contributions
If you need help or if you want to contribute to this project you can join #nonprism channel on the Freenode network.