Plocate is a locate based on posting lists, completely replacing mlocate with a faster and smaller index. It is suitable as a default locate on your system.

libtocc is the engine of the Tocc project, a tag-based file management system. The goal of Tocc is to provide a better system for classifying files that is more flexible than classic file systems that are based on a tree of files and directories.

Hyper Estraier can be used to integrate full-text search into applications, using either the provided command line and CGI interfaces, or a C API.

Xapers is a personal document indexing system, geared towards academic journal articles build on the Xapian search engine. Think of it as your own personal document search engine, or a local cache of online libraries. It provides fast search of document text and bibliographic data and simple document and bibtex retrieval.

Recoll finds documents based on their contents as well as their file names. It can search most document formats, but you may need external applications for text extraction. It can reach any storage place: files, archive members, email attachments, transparently handling decompression.

FSearch is a fast file search utility, inspired by Everything Search Engine. It is written in C and based on GTK3.

Swish-e is Simple Web Indexing System for Humans - Enhanced. Swish-e can quickly and easily index directories of files or remote web sites and search the generated indexes.

Omega is a search application built on Xapian. It provides indexers and a CGI web search frontend.

Tocc is a tag-based file management system. This package contains the command line tool for interacting with libtocc.

Xapian is a highly adaptable toolkit which allows developers to easily add advanced indexing and search facilities to their own applications. It supports the Probabilistic Information Retrieval model and also supports a rich set of boolean query operators.

This package provides GUI tool that interfaces with Nitrokey Pro v0.7/v0.8 and Nitrokey Storage devices.

SoftHSM 2 is a software implementation of a generic cryptographic device with a PKCS #11 Cryptographic Token Interface.

The YubiKey Personalization package contains a C library and command line tools for personalizing YubiKeys. You can use these to set an AES key, retrieve a YubiKey's serial number, and so forth.

Cardpeek is a graphical tool to read the contents of ISO7816 smart cards. It is extensible with the LUA scripting language.

It supports the following type of cards:

• Bank cards (VISA, MasterCard, CB and UK Post Office Account cards)

• Passports and the Belgian identity card

• Transport cards (Navigo, MOBIB, RavKav and VIVA cards)

• Older GSM SIM cards without USIM data

• Vitale 2 Health card

• Moneo Electronic purse card

• Driver Tachograph cards

• OpenPGP Cards (beta)

It also has limited support for Mifare Classic compatible cards (Thalys card)

This package contains a C library and command-line tools that make up the low-level development kit for the Yubico YubiKey authentication device.

Yubikey-oath-demenu lets you pick an OATH credential from your YubiKey using dmenu, and copies the corresponding OTP to the clipboard. Alternatively, it can "type" the OTP using xdotool on X11.

Notable features:

• Pick between all credentials on all connected YubiKeys

• No mouse interaction required

YubiKey C Client Library (libykclient) is a C library used to validate a one-time-password (OTP) YubiKey against Yubico’s servers. See the Yubico website for more information about Yubico and the YubiKey.

The Yubico PIV tool is used for interacting with the Privilege and Identification Card (PIV) application on a YubiKey. With it you may generate keys on the device, import keys and certificates, create certificate requests, and other operations. It includes a library and a command-line tool.

This package provides the pcsc_scan, ATR_analysis, scriptor, and gscriptor commands, which are useful tools to test a PC/SC driver, card or reader or send commands in a friendly environment (text or graphical user interface).

This package provides library to encode/decode base64, base64url, base32, base32hex and hex.

This is an OpenSSL provider to access hardware and software tokens using the PKCS#11 cryptographic token interface. Access to tokens depends on loading an appropriate PKCS#11 driver that knows how to talk to the specific token. The PKCS#11 provider is a connector that allows OpenSSL to make proper use of such drivers.

This package provides a communication library for Nitrokey.

libfido2 provides library functionality and command-line tools to communicate with a FIDO device over USB, and to verify attestation and assertion signatures.

libfido2 supports the FIDO U2F (CTAP 1) and FIDO 2.0 (CTAP 2) protocols.

nitrocli is a program that provides a command line interface for interaction with Nitrokey Pro, Nitrokey Storage, and Librem Key devices.