Packages with the qrcode use flag

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

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

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

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

net-misc / electrum : User friendly Bitcoin client

  • Enable QR code scanning with media-gfx/zbar

net-misc / electrum-ltc : Litecoin thin client

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

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

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

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

  • Enable support for media-gfx/qrencode