| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| media-libs/zxing-cpp | - | Enable experimental features via <pkg>media-libs/zint</pkg> |
| sys-kernel/hardened-sources | - | Apply experimental patches; for more information, see "https://wiki.gentoo.org/wiki/Project:Kernel/Experimental". |