The Hash Archive is a website and database for mapping between hashes and URLs. See the website for more information.
This is the C rewrite of the original Hash Archive, built on top of libkvstore for better scalability.
Debian/Ubuntu dependencies: sudo apt-get install build-essentials automake autoconf libtool pkg-config cmake
git submodule init && git submodule update
./configure
make
sudo make install
(also installs libressl root certs and runs setcap on binary)