Packages with the qrcode use flag

app-admin / pass-otp : A pass extension for managing one-time-password (OTP) tokens.

  • Add support for qrcodes using media-gfx/qrencode

dev-ruby / barby : Ruby barcode generator that doesn't rely on 3rd party libraries

  • Add support for QRCode 2D codes using dev-ruby/rqrcode.

kde-plasma / plasma-workspace : KDE Plasma workspace

  • Enable support for creating QR codes from clipboard data using kde-frameworks/prison

net-im / toxic : A curses-based client for Tox

  • Enables QR code support

net-misc / electron-cash : Lightweight Bitcoin Cash client (BCH fork of Electrum)

  • Enable QR code scanning with media-gfx/zbar

net-misc / electrum : User friendly Bitcoin client

  • Enable QR code scanning with media-gfx/zbar

net-misc / electrum-ltc : Litecoin thin client

  • Enable QR code scanning with media-gfx/zbar

net-p2p / bitcoin-qt : An end-user Qt GUI for the Bitcoin crypto-currency

  • Enable generation of QR Codes for receiving payments

net-p2p / pybitmessage : Reference client for Bitmessage: a P2P communications protocol

  • Enable dev-python/qrcode for QR code support

sys-apps / systemd : System and service manager for Linux

  • Enable qrcode output support in journal

sys-auth / google-authenticator-libpam-hardened : PAM Module for two step verification via mobile platform

  • Display QRcode after setup to accomodate automatic setup of OTP client apps.

www-servers / pshs : Pretty small HTTP server -- a command-line tool to share files

  • Enable generating QRCodes for server URL

xfce-extra / xfce4-clipman-plugin : A clipboard manager plug-in for the Xfce panel

  • Enable support for media-gfx/qrencode