| Qt Cryptographic Architecture (QCA) | |
| https://github.com/psi-im/qca | |
| qca-9999 | LGPL-2.1 |
| download | rion |
| qca-9999 | LGPL-2.1 |
| download | qt |
| qca-2.3.8 | LGPL-2.1 |
| downloadamd64 ~arm arm64 ~hppa ~loong ~ppc ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux ~ppc-macos | libressl |
| qca-2.3.8 | LGPL-2.1 |
| downloadamd64 ~arm arm64 ~hppa ~loong ~ppc ppc64 ~riscv ~sparc x86 ~amd64-linux ~x86-linux ~ppc-macos | gentoo |