grc can be used to colourise logfiles, output of shell commands, arbitrary text, etc. Many shell commands are supported out of the box.

You might want to add these lines you your ~/.bashrc:

GRC_ALIASES=true
source $GUIX_ENVIRONMENT:-$HOME/.guix-profile/etc/profile.d/grc.sh

Tracks your most used directories, based on ``frecency''. After a short learning phase, z will take you to the most ``frecent'' directory that matches all of the regexes given on the command line in order.

pay-respects provides a shell helper to suggest correction for mistyped commands, with guix locate integration and an alias (default to f) to correct the previous command.

This is a clean-room implementation of the Fish shell's history search feature, where you can type in any part of any command from history and then press chosen keys, such as the UP and DOWN arrows, to cycle through matches.

This package provides The minimal, blazing-fast, and infinitely customizable prompt for any shell!

• Fast: it's fast - *really really* fast :rocket:

• Customizable: configure every aspect of your prompt

• Universal: works on any shell, on any operating system

• Intelligent: shows relevant information at a glance

• Feature rich: support for all your favorite tools

• Easy: quick to install - start using it in minutes

Note: users must have a nerd font installed and enabled in their terminal

RIG (Random Identity Generator) generates random, yet real-looking, personal data. It is useful if you need to feed a name to a Web site, BBS, or real person, and are too lazy to think of one yourself. Also, if the Web site/BBS/person you are giving the information to tries to cross-check the city, state, zip, or area code, it will check out.

This tool can transliterate/transcribe text both ways between the Latin script and other languages.

HSTR (HiSToRy) is a command-line utility that brings improved Bash and Zsh command completion from the history. It aims to make completion easier and more efficient than with Ctrl-R. It allows you to easily view, navigate, and search your command history with suggestion boxes. HSTR can also manage your command history (for instance you can remove commands that are obsolete or contain a piece of sensitive information) or bookmark your favourite commands.

conflict examines the user-specifiable list of programs, looking for instances in the user's path which conflict (i.e., the name appears in more than one point in the path).

This projects aims at gathering/developing new completion scripts that are not available in Zsh yet. The scripts may be contributed to the Zsh project when stable enough.

This Zsh plugin auto-closes, deletes, and skips over matching delimiters in Zsh intelligently.

Fish-like fast/unobtrusive autosuggestions for zsh. It suggests commands as you type.

Liquidprompt is an adaptive prompt for Bash and Zsh that gives you a nicely displayed prompt with useful information when you need it. It does this with a powerful theming engine and a large array of data sources.

In order to use liquidprompt with Zsh, you should use the following snippet with Guix Home:

(service home-zsh-service-type
         (home-zsh-configuration
           (zshrc (list ;;...
                    ;; This loads liquidprompt
                    (mixed-text-file "liquidprompt"
                                     "[[ $- = *i* ]] && source " liquidprompt "/share/liquidprompt/liquidprompt")
                    ;; This loads the powerline theme available in liquidprompt
                    (mixed-text-file "powerline-theme"
                                     "source " liquidprompt "/share/liquidprompt/themes/powerline/powerline.theme"))))))

This package provides a shell formatter. Supports POSIX Shell, Bash, and mksh.

This package provides syntax highlighting for Zsh. It enables highlighting of commands whilst they are typed at a Zsh prompt into an interactive terminal. This helps in reviewing commands before running them, particularly in catching syntax errors.

Envstore is a program for sharing environment variables between various shells or commands.

trash-cli is a command line utility for interacting with the FreeDesktop.org trash can used by GNOME, KDE, XFCE, and other common desktop environments. It can move files to the trash, and remove or list files that are already there.

The file renaming utilities (renameutils for short) are a set of programs designed to make renaming of files faster and less cumbersome. The file renaming utilities consists of five programs: qmv, qcp, imv, icp, and deurlname.

SIMH is a highly portable, multi-system simulator. SIMH implements simulators for:

• Data General Nova, Eclipse.

• Digital Equipment Corporation PDP-1, PDP-4, PDP-7, PDP-8, PDP-9, PDP-10, PDP-11, PDP-15, VAX.

• GRI Corporation GRI-909, GRI-99.

• IBM 1401, 1620, 1130, 7090/7094, System 3.

• Interdata (Perkin-Elmer) 16b and 32b systems.

• Hewlett-Packard 2114, 2115, 2116, 2100, 21MX, 1000.

• Honeywell H316/H516.

• MITS Altair 8800, with both 8080 and Z80.

• Royal-Mcbee LGP-30, LGP-21.

• Scientific Data Systems SDS 940.

• SWTP 6800.

Dijitso provides a core component of the FEniCS framework, namely the just-in-time compilation of C++ code that is generated from Python modules. It is called from within a C++ library, using ctypes to import the dynamic shared library directly.

As long as the compiled code can provide a simple factory function to a class implementing a predefined C++ interface, there is no limit to the complexity of that interface. Parallel support depends on the mpi4py interface.

SimPy is a process-based discrete-event simulation framework based on standard Python. Processes in SimPy are defined by Python generator functions and can, for example, be used to model active components like customers, vehicles or agents. SimPy also provides various types of shared resources to model limited capacity congestion points (like servers, checkout counters and tunnels).

OpenFOAM provides a set of solvers and methods for tackling problems in the field of Computational Fluid Dynamics (CFD). It is written in C++. Governing equations such as the Navier-Stokes equations can be solved in integral form. Physical processes such as phase change, droplet transport and chemical reaction can be modelled. Numerical methods are included to deal with sharp gradients, such as those encountered in flows with shock waves and flows with gas/liquid interfaces. Large problems may be split into smaller, connected problems for efficient solution on parallel systems.

esmini is a tool to play OpenSCENARIO files. It is provided as both a standalone application and a shared library and has some support for generating and analysing traffic scenarios..

The Unified Form Language (UFL) is a domain specific language for declaration of finite element discretizations of variational forms. More precisely, it defines a flexible interface for choosing finite element spaces and defining expressions for weak forms in a notation close to mathematical notation.

UFL is part of the FEniCS Project.