List of applications/Science: Difference between revisions

Mathics — A free CAS for symbolic mathematical computations which uses Python as its main language. It aims at achieving a Mathematica-compatible syntax and functions. It relies mostly on Sympy for most mathematical tasks and, optionally, Sage for more advanced functionality.

http://www.mathics.org/ || mathics^AUR

Mathomatic — General purpose Computer Algebra System written in C.

http://www.mathomatic.org/ || mathomatic

Maxima — Maple/Mathematica-like computer algebra system.

http://maxima.sourceforge.net/ || maxima

PARI/GP — Computer algebra system designed for fast computations in number theory.

http://pari.math.u-bordeaux.fr/ || pari

Singular — Computer algebra system for polynomial computations, with special emphasis on commutative and non-commutative algebra, algebraic geometry, and singularity theory.

https://www.singular.uni-kl.de/ || singular

wxMaxima — Graphical user interface for Maxima being a powerful computer algebra system.

https://andrejv.github.io/wxmaxima/ || wxmaxima

Xcas — User interface to Giac, a free, basic computer algebra system.

http://www-fourier.ujf-grenoble.fr/~parisse/giac.html || xcas

Scientific or technical computing

Cantor — Application that lets you use your favorite mathematical applications from within a nice KDE-integrated Worksheet Interface. Part of kdeedu.

https://www.kde.org/applications/education/cantor/ || cantor

EngLab — Cross-compile mathematical platform with a C like syntax.

http://englab.bugfest.net || englab^AUR

FFTW — A Fast Fourier Transform library for computing discrete Fourier transforms. Used for a wide variety of numerical applications, which includes spectral methods.

https://www.fftw.org/ || fftw fftw-mpi^AUR fftw-mpich^AUR

FreeMat — Matlab-like program that supports many of its functions and features a codeless interface to external C, C++, and Fortran code, further parallel distributed algorithm development (via MPI), and 3D visualization capabilities.

http://freemat.sourceforge.net/ || freemat^AUR

GeoGebra — Dynamic mathematics software with interactive graphics, algebra and spreadsheet

https://www.geogebra.org/ || geogebra

Julia — High-level, high-performance dynamic language for technical computing.

https://julialang.org/ || julia

Kig — Application for Interactive Geometry. Part of kdeedu.

https://www.kde.org/applications/education/kig/ || kig

matplotlib (PyLab) — Collection of Python modules (pyplot, numpy, etc.) used for scientific calculations.

https://www.scipy.org/ || python-matplotlib

Octave — MATLAB-like language and interface for numerical computations.

https://www.gnu.org/software/octave/ || octave

SageMath — Mathematics software system, that combines many existing open-source packages into a common Python interface. Alternative to Magma, Maple, Mathematica and Matlab.

http://www.sagemath.org || sagemath

Scilab — Matlab alternative used for numerical computations. Its syntax is not equivalent to that of Matlab, but it can be easily converted.

https://www.scilab.org/ || scilab^AUR, scilab-bin^AUR, scilab-git^AUR

Statistics

JAGS (Just another Gibbs sampler) — Cross-platform program for analysis of Bayesian hierarchical models using Markov Chain Monte Carlo (MCMC) simulation.

http://mcmc-jags.sourceforge.net/ || jags^AUR

jamovi — Statistics package, which is easy to use, and designed to be familiar to users of SPSS. Based on the Electron platform.

https://www.jamovi.org/ || jamovi-git^AUR

Python Data Analysis Library (pandas) — Providing high-performance, easy-to-use data structures and data analysis tools with Python programming language.

https://pandas.pydata.org/ || python-pandas

PSPP — Free SPSS implementation.

https://www.gnu.org/software/pspp/ || pspp^AUR

R — Software environment for statistical computing and graphics.

https://cran.r-project.org/ || r

RKWard — Frontend for the statistical language R.

https://rkward.kde.org/ || rkward

RStudio — A powerful and productive IDE for R written in Qt.

https://www.rstudio.com/ || rstudio-desktop-bin^AUR

Data analysis and plotting

Engauge Digitizer — Extracts data points from images of graphs.

https://markummitchell.github.io/engauge-digitizer/ || engauge^AUR

Fityk — Curve fitting and data analysis application, predominantly used to fit analytical, bell-shaped functions to experimental data.

http://fityk.nieto.pl/ || fityk^AUR

Gnuplot — Command-line program that can generate 2D and 3D plots of functions, data, and data fits.

http://www.gnuplot.info/ || gnuplot

Grace — WYSIWYG 2D graph plotting tool.

http://plasma-gate.weizmann.ac.il/Grace/ || grace^AUR qtgrace^AUR gracegtk^AUR

KmPlot — Program to draw graphs, their integrals or derivatives. Part of kdeedu.

https://www.kde.org/applications/education/kmplot/ || kmplot

LabPlot — Free software data analysis and visualization application, similar to SciDAVis.

https://labplot.kde.org/ || labplot

QtiPlot — Platform-independent application used for interactive scientific graphing and data analysis, similar to the proprietary Origin or SigmaPlot.

https://www.qtiplot.com/ || qtiplot-git^AUR^{[broken link: package not found]}

Rocs — Graph Theory IDE for everybody interested in designing and analyzing graph algorithms (e.g., lecturers, students, researchers). Part of kdeedu.

https://www.kde.org/applications/education/rocs/ || rocs

ROOT — Data analysis program and library (originally for particle physics) developed by CERN.

https://root.cern.ch/ || root

SciDAVis — Fork of QtiPlot with the goal of being better documented and more user friendly.

http://scidavis.sourceforge.net/ || scidavis^AUR

Proof assistants

Physics

Physics simulation

Code_Aster — Software package for Civil and Structural Engineering finite element analysis and numeric simulation in structural mechanics.

https://www.code-aster.org/V2/spip.php?rubrique2 || aster^AUR

EPANET — EPANET performs extended period simulation of the water movement and quality behavior within pressurized pipe networks.

https://www.epa.gov/ || epanet2-git^AUR

Step — Two-dimensional physics simulation engine. Part of kdeedu.

https://www.kde.org/applications/education/step/ || step

SWMM — Storm Water Management Model is a dynamic rainfall-runoff-subsurface runoff simulation model used for simulation of the surface/subsurface hydrology quantity and quality.

https://www.epa.gov/ || swmm5-git^AUR

Unit conversion

ConvertAll — Unit conversion application that allows one to combine units in any way (e.g. inches per decade), even if it does not make sense.

http://convertall.bellz.org/ || convertall^AUR

Gonvert — Conversion utility that allows conversion between many units like CGS, Ancient, Imperial with many categories like length, mass, numbers, etc.

http://www.unihedron.com/projects/gonvert/ || gonvert^AUR

Units — Command-line unit converter and calculator that can handle multiplicative scale changes, nonlinear conversions such as Fahrenheit to Celsius or wire gauge and others.

https://www.gnu.org/software/units/ || units

Chemistry

Molecules

Viewers

Avogadro — Editor, viewer and simulator for 3D molecule structures (also supports downloading files from the Protein Data Bank).

http://avogadro.cc/ || avogadro^AUR

BALLView — Standalone molecular modeling and visualization application, part of the BALL framework.

https://ball-project.org/ || ball^AUR

Ghemical — Computational chemistry software package used to edit, view and simulate molecular structures.

http://bioinformatics.org/ghemical/ghemical/index.html || ghemical^AUR

PyMOL — Open-source molecular visualization system that can produce high quality 3D images of small molecules and biological macromolecules, such as proteins.

https://pymol.org/ || pymol

VMD — VMD is a molecular visualization program for displaying, animating, and analyzing large biomolecular systems using 3-D graphics and built-in scripting.

http://www.ks.uiuc.edu/Research/vmd/ || vmd^AUR

Drawing

BKChem — Practical and goodlooking skeletal formula molecule drawing program.

http://bkchem.zirael.org/ || bkchem^AUR

Chemtool — GTK-based program for drawing chemical structural formulas.

http://ruby.chemie.uni-freiburg.de/~martin/chemtool/chemtool.html || chemtool

EasyChem — Simple skeletal formula molecule drawing program with a focus on producing press-quality figures.

http://easychem.sourceforge.net/ || not packaged? search in AUR

Gabedit — Graphical user interface to computational chemistry packages like GAMESS, Gaussian, MOLCAS, MOLPRO, MPQC, OpenMopac, Firefly (previously PC GAMESS) and Q-Chem.

http://gabedit.sourceforge.net/ || gabedit^AUR

Modeling

APBS — Electrostatic and solvation properties for complex molecules.

http://www.poissonboltzmann.org/ || apbs^AUR

CP2K — A quantum chemistry and solid state physics software package.

https://www.cp2k.org/ || cp2k^AUR

Fpocket — Fpocket is a very fast open source protein pocket detection algorithm based on Voronoi tessellation.

https://github.com/Discngine/fpocket || fpocket-git^AUR

GROMACS (GROningen MAchine for Chemical Simulations) — Versatile package to perform molecular dynamics, i.e. simulate the Newtonian equations of motion for systems with hundreds to millions of particles.

http://www.gromacs.org || gromacs^AUR

AmberTools — AmberTools consists of several independently developed packages that work well by themselves, and with Amber18 itself. The suite can also be used to carry out complete molecular dynamics simulations, with either explicit water or generalized Born solvent models.

http://ambermd.org/AmberTools.php || ambertools^AUR

NAMD — NAMD is a parallel molecular dynamics code designed for high-performance simulation of large biomolecular systems.

http://www.ks.uiuc.edu/Research/namd/ || namd^AUR

ORCA — ORCA is an ab initio, DFT, and semi-empirical SCF-MO package.

https://orcaforum.kofo.mpg.de/app.php/portal || orcaqm^AUR

PDB2PQR — Electrostatic and solvation properties for complex molecules.

http://www.poissonboltzmann.org/ || pdb2pqr^AUR

PMEMD — PMEMD module of AMBER software package.

http://ambermd.org/AmberMD.php || pmemd^AUR, pmemd-cuda^AUR

Quantum ESPRESSO — Integrated suite of applications for electronic-structure calculations and materials modeling at nanoscale. It is based on density-functional theory, plane waves, and pseudopotentials (both norm-conserving and ultrasoft).

http://www.quantum-espresso.org/ || quantum-espresso^AUR

smina — Smina is a fork of Autodock Vina that focuses on improving scoring and minimization.

https://sourceforge.net/projects/smina/ || smina-bin^AUR

Periodic table

eperiodique — A simple Periodic Table Of Elements viewer using the EFL.

http://eperiodique.sourceforge.net/ || eperiodique^AUR

gElemental — Periodic table of the elements with additional information.

http://freshmeat.sourceforge.net/projects/gelemental || gelemental^AUR

Kalzium — Periodic table of the elements with molecule editor and equation solver. Part of kdeedu.

https://www.kde.org/applications/education/kalzium/ || kalzium

Earth science

Geography

BT747 — The swiss army knife for MTK GPS dataloggers.

https://sourceforge.net/projects/bt747/ || bt747

FoxtrotGPS — Lightweight and fast mapping application.

https://www.foxtrotgps.org/ || foxtrotgps^AUR

Gebabbel — Alternative GUI for GPSBabel.

http://gebabbel.sourceforge.net/ || gebabbel^AUR

Geotag — Match date/time information from photos with location information from a GPS unit or from a map.

http://geotag.sourceforge.net/ || geotag

GNOME Maps — A simple map client for GNOME. Part of gnome-extra.

https://wiki.gnome.org/Apps/Maps || gnome-maps

GottenGeography — Easy to use photo geotagging application for the GNOME desktop.

https://launchpad.net/gottengeography || gottengeography

Gpredict — Real-time satellite tracking and orbit prediction application.

http://gpredict.oz9aec.net/ || gpredict^AUR

GPSBabel — Reads, writes, and manipulates GPS waypoints, tracks, routes in a variety of formats.

https://www.gpsbabel.org/ || gpsbabel

GPSCorrelate — Correlate (geotagging) digital camera photos with GPS data in GPX format.

https://github.com/freefoote/gpscorrelate || gpscorrelate

gpsd — Service daemon that monitors one or more GPSes or AIS receivers attached to a host computer through serial or USB ports, making all data on the location/course/velocity of the sensors available to be queried on TCP port 2947 of the host computer.

http://catb.org/gpsd/ || gpsd

GpsPrune — View, edit and convert coordinate data from GPS systems.

https://activityworkshop.net/software/gpsprune/ || gpsprune

GPXSee — GPS log file viewer and analyzer.

http://www.gpxsee.org/ || gpxsee

GPX Viewer — Simple tool to visualize tracks and waypoints stored in a gpx file.

https://blog.sarine.nl/tag/gpxviewer/ || gpx-viewer

GRASS GIS — Geospatial data management and analysis, image processing, graphics/maps production, spatial modeling and visualization.

https://grass.osgeo.org/ || grass^AUR

gvSIG — vSIG is a geographic information system (GIS), that is, a desktop application designed for capturing, storing, handling, analyzing and deploying any kind of referenced geographic information in order to solve complex management and planning problems.

http://www.gvsig.com/en || gvsig-desktop-bin^AUR

JOSM — Main editor for OpenStreetMap written in Java.

https://josm.openstreetmap.de/ || josm

Mapton — Extensible desktop map and globe application written in Java.

https://mapton.org/ || mapton^AUR

Marble — Virtual Globe and World Atlas that can be used to learn more about the Earth. Part of kdeedu.

https://marble.kde.org/ || KDE: marble, Qt: marble-qt

Merkaartor — OpenStreetMap editor.

http://merkaartor.be/ || merkaartor

Navit — Modular turn-by-turn car navigation system.

https://www.navit-project.org/ || navit

OffRoad — Offline vector map display ported from OsmAnd.

https://sourceforge.net/projects/offroadosm/ || offroad

OpenOrienteering Mapper — Orienteering mapmaking program.

https://www.openorienteering.org/apps/mapper/ || openorienteering-mapper^AUR

QMapShack — Plan your next outdoor trip.

https://github.com/Maproom/qmapshack/ || qmapshack

QGIS — Geographic Information System (GIS) that supports vector, raster & database formats.

https://qgis.org/ || qgis

Subsurface — Diving logbook to keep track of your dives by logging dive locations (with GPS coordinates), weights and exposure protection used, divemasters and dive buddies, etc.

https://subsurface-divelog.org/ || subsurface

Viking — GTK 2 application to manage GPS data.

https://sourceforge.net/projects/viking/ || viking

Meteorology

Gis Weather — Customizable weather forecast desktop widget.

https://sourceforge.net/projects/gis-weather/ || gis-weather^AUR

GNOME Weather — Small application for GNOME that allows you to monitor the current weather conditions for your city, or anywhere in the world, and to access updated forecasts provided by various internet services.

https://wiki.gnome.org/Apps/Weather || gnome-weather

meteo-qt — System tray application for weather status information.

https://github.com/dglent/meteo-qt || meteo-qt^AUR

wttr — A simple console application to check the weather, using data from http://wttr.in

https://github.com/AmirrezaFiroozi/wttr || wttr^AUR

Xfce Weather Panel Plugin — Weather forecast plugin for the Xfce4 panel.

https://goodies.xfce.org/projects/panel-plugins/xfce4-weather-plugin || xfce4-weather-plugin

Astronomy

Astropy — The Astropy Project is a community effort to develop a common core package for Astronomy in Python and foster an ecosystem of interoperable astronomy packages.

https://www.astropy.org/ || python-astropy^AUR

Celestia — 3D astronomy simulation program that allows users to travel through an extensive universe, modeled after reality, at any speed, in any direction and at any time in history.

https://celestiaproject.net/ || celestia

GIMP Astronomy Plugins — Set of GIMP plugins for astronomical image processing.

http://hennigbuam.de/georg/gimp.html || gimp-plugin-astronomy^AUR

GoQat — Camera acquisition software, especially for QSI cameras, that provides other features such as autoguiding, focusing help and others.

http://canburytech.net/GoQat/ || goqat^AUR

KStars — Planetarium application that provides an accurate graphical simulation of the night sky, from any location on Earth, at any date and time. It is included in KDE Edu.

https://edu.kde.org/kstars/ || kstars

Qastrocam-g2 — Webcam acquisition software for planetary imaging.

https://sourceforge.net/projects/qastrocam-g2/ || qastrocam-g2^AUR

Skychart / Cartes du Ciel — Planetarium that maps out and labels most of the constellations, planets, and objects you can see with a telescope. It can also download Digitized Sky Survey Charts and superimpose images over these charts.

https://www.ap-i.net/skychart/ || skychart^AUR^{[broken link: package not found]}

StarPlot — 3-dimensional star chart viewer.

http://starplot.org/ || starplot^AUR

Stellarium — Beautiful 3D planetarium that uses OpenGL to render a realistic sky in real time.

http://stellarium.org/ || stellarium

Where Is M13 — Application to visualize the locations and physical properties of deep sky objects.

http://www.thinkastronomy.com/M13/ || where-is-m13^AUR

XEphem — Motif-based ephemeris and planetarium program.

http://www.clearskyinstitute.com/xephem/xephem.html || xephem^AUR

Biology

Gramps — Genealogy program, which helps you track your family tree.

https://gramps-project.org/ || gramps

Computational biology and bioinformatics

BALL (Biochemical Algorithms Library) — Application framework in C++ that provides an extensive set of data structures as well as classes for molecular mechanics, advanced solvation methods, comparison and analysis of protein structures, file import/export, and visualization.

https://ball-project.org/ || ball^AUR

BioJava — Set of Java tools for computational biology, as well as bioinformatics.

https://biojava.org/ || biojava^AUR

Biopython — Python package with tools for computational biology, as well as bioinformatics.

https://biopython.org/wiki/Biopython || python-biopython python2-biopython^{[broken link: Template:Aur-mirror]}

EMBOSS (European Molecular Biology Open Software Suite) — Open source software analysis package specially developed for the needs of the molecular biology and bioinformatics user community.

http://emboss.sourceforge.net/ || emboss^AUR

MEGA (Molecular Evolutionary Genetics Analysis) — Integrated tool for conducting automatic and manual sequence alignment, inferring phylogenetic trees, mining web-based databases, estimating rates of molecular evolution, inferring ancestral sequences, and testing evolutionary hypotheses.

https://www.megasoftware.net/ || not packaged? search in AUR

MUMmer — Bioinformatics software system for sequence alignment based on suffix trees.

http://mummer.sourceforge.net/ || mummer^AUR

Snapgene — Closed source molecular cloning application that offers a fast and easy way to plan, visualize, and document molecular biology procedures. Supports a wide range of cloning and PCR manipulations. The free version allows most common visualizations of a molecular biology workflow.

https://www.snapgene.com/ || snapgene-viewer^AUR

UGENE — Application that integrates dozens of well-known biological tools and algorithms, providing both graphical user and command-line interfaces.

http://ugene.net/ || ugene-bin^AUR

Biochemistry

Bioclipse — Java-based visual platform for biochemistry that uses the Eclipse Rich Client Platform (RCP).

http://www.bioclipse.net/ || not packaged? search in AUR

Image manipulation

ImageJ — Java-based image processing and analysing program that provides extensibility via plugins and macros. It is widely used in microscopy (e.g. for cell counting).

https://imagej.nih.gov/ij/ || imagej^AUR

Fiji — ImageJ distribution (and soon ImageJ2) with a lot of plugins organized into a coherent menu structure.

http://fiji.sc || fiji-binary^AUR^{[broken link: package not found]}

DICOM viewers and volume rendering

aeskulap — Simple DICOM data viewer

http://www.nongnu.org/aeskulap/ || aeskulap^AUR

weasis — Multipurpose DICOM viewer with a highly modular architecture

https://nroduit.github.io/en/ || weasis-bin^AUR

aliza — Open 2D, 3D and 4D images in DICOM, MetaIO, Nifti, Nrrd and other formats, meshes in DICOM, VTK, STL and OBJ formats

https://www.aliza-dicom-viewer.com/ || aliza^AUR

Ginkgo CADx — Advanced DICOM viewer and dicomizer. Continuation of the now abandoned free version developed by MetaEmotion

https://github.com/gerddie/ginkgocadx || ginkgo-cadx^AUR

3DSlicer — Comprehensive MRI, CT, LSCM microscopy volume processing, segmentation and 3D-reconstruction

https://www.slicer.org/ || 3dslicer^AUR

Engineering

Computer-aided design

BRL-CAD — Constructive solid geometry (CSG) solid modeling computer-aided design (CAD) system that includes an interactive geometry editor, ray tracing support for graphics rendering and geometric analysis, computer network distributed framebuffer support, scripting, image-processing and signal-processing tools.

http://brlcad.org/ || brlcad^AUR

DraftSight — Dassault Systemes' freeware 2D CAD application. DraftSight allows users to access DWG/DXF files, regardless of which CAD software was originally used to create them. Linux version has been discontinued.

https://www.3ds.com/products-services/draftsight-cad-software/ || draftsight^AUR

FreeCAD — CAD/CAE program, based on OpenCascade, Qt and Python with features such as macro recording, workbenches and the ability to run as server.

https://github.com/FreeCAD/FreeCAD || freecad^AUR

LeoCAD — CAD program for creating virtual LEGO models. It has an easy to use interface and currently includes over 6000 different pieces created by the LDraw community.

https://www.leocad.org/ || leocad^AUR

LibreCAD — Powerful 2D CAD application based on Qt. It has been forked from QCad Community Edition.

https://www.librecad.org/ || librecad

OpenSCAD — Open source 2D/3D CAD using programmers approach.

http://www.openscad.org || openscad

QCAD — Powerful 2D CAD application that began in 1999. QCaD includes DFX standard file format and supports HPGL format.

https://www.qcad.org/ || qcad

Electronics

Digital logic

Digital logic software are mainly simple educational tools that intended for only designing and simulating logic circuits.

glogic — An educational graphical logic circuit simulator, written in Python.

https://launchpad.net/glogic || glogic^AUR

GTKWave — Fully featured GTK-based wave viewer which reads LXT, LXT2, VZT, FST, and GHW files as well as standard Verilog VCD/EVCD files and allows their viewing.

http://gtkwave.sourceforge.net/ || gtkwave

Logisim — Educational digital logic design and simulation software, written in Java, officially its development has stopped.

https://sourceforge.net/projects/circuit/ || logisim^AUR

Logisim Evolution — Project which continue the development of the original Logisim with new features, written in Java.

https://github.com/reds-heig/logisim-evolution || logisim-evolution-git^AUR

PulseView — Logic analyzer, oscilloscope and MSO GUI.

https://sigrok.org/wiki/PulseView || pulseview

SmartSim — Simple and beautiful digital logic circuit design and simulation software, mainly target teachers and students, very lightweight and cross platform, GPL licensed, written in Vala.

https://smartsim.org.uk || smartsim-git^AUR

HDL

Also see Wikipedia:Hardware description language.

Altera Design Software — A set of design tools for Altera's FPGA chips that includes Quartus II and ModelSim-Altera.

https://www.altera.com/products/design-software/overview.html || see Altera Design Software

Lattice Diamond — A set of design tools for Lattice's FPGA chips.

https://www.latticesemi.com || lattice-diamond^AUR

Microsemi Libero — Development tools for designing with Microsemi's PolarFire, IGLOO2, SmartFusion2, RTG4, SmartFusion, IGLOO, ProASIC3 and Fusion families.

https://www.microsemi.com/product-directory/design-resources/1750-libero-soc#overview || see Microsemi Libero

Xilinx ISE WebPACK — FPGA programmable logic design suit.

https://www.xilinx.com/products/design-tools/ise-design-suite/ise-webpack.html || see Xilinx ISE WebPACK

MCU IDE and programmers

Arduino — Arduino prototyping platform SDK.

https://www.arduino.cc/en/Main/Software || arduino

avrcalc — Calculator to speed development of Atmel AVRs.

https://sourceforge.net/projects/avrcalc || avrcalc^AUR

AVRDUDE — Download/upload/manipulate the ROM and EEPROM contents of AVR microcontrollers.

http://www.nongnu.org/avrdude/ || avrdude

SPIPGM — Tool for programming serial SPI FlashROM memories attached to PC via parallel port cable.

http://rayer.g6.cz/programm/programe.htm || spipgm-bin^AUR

Electronic circuit simulation and schematic capture editing

easy_spice — Electronic circuit simulator. SPICE frontend, using gschem for schematics and ngspice as simulator.

http://easy-spice.sourceforge.net || easy_spice^AUR

gnucap — GNU circuit simulator.

http://gnucap.org || gnucap^AUR

gspiceui — GUI to various freely available Spice electronic ciruit simulators.

http://users.tpg.com.au/micksw012/gspiceui.html || gspiceui^AUR

JSpice — Java SPICE-inspired analog circuit simulator with an emphasis on simulating memristors and analog circuits containing memristors. Not to be confused with some other simulators also called JSPICE (there is a FORTRAN JSPICE, for example).

https://github.com/Knowm/jspice https://knowm.org/open-source/ || not packaged? search in AUR

Oregano — Graphical software application for schematic capture and simulation of electrical circuits. The actual simulation is done by the ngspice or Gnucap engines.

https://github.com/drahnr/oregano || oregano^AUR

ngspice — The established circuit simulator. Open source successor of spice3f5. Someone new to circuit simulators (maybe someone wishing to learn about electronics or electrical engineering) should probably start with this simulator.

http://ngspice.sourceforge.net/ || ngspice

Qucs — Electronics circuit simulator application that gives you the ability to set up a circuit with a graphical user interface and simulate its large-signal, small-signal and noise behaviour.

http://qucs.sourceforge.net || qucs^AUR

qucs-s — Electronics circuit simulator that gives you the ability to set up a circuit with a GUI and simulate it. Fork of qucs that uses external, better, programs to do actual simulation.

https://ra3xdh.github.io/ || qucs-s^AUR

SPICE Opus — General purpose circuit simulator specially suited for optimization loops.

http://spiceopus.si/spice/ || not packaged? search in AUR

xyce — SANDIA SPICE-compatible, high-performance analog circuit simulator, capable of solving extremely large circuit problems by supporting large-scale parallel computing platforms. It also supports serial execution on all common desktop platforms, and small-scale parallel runs on Unix-like systems. In addition to analog electronic simulation, Xyce has also been used to investigate more general network systems, such as neural networks and power grids.

https://xyce.sandia.gov https://github.com/Xyce/Xyce || not packaged? search in AUR

Electronic design and schematic capture editing

asco — SPICE Circuit Optimizer.

http://asco.sourceforge.net || asco^AUR

freeroute — Automatic PCB track router for KiCad written by Alfons Wirtz.

http://www.freerouting.net/ || freeroute-bin^AUR

gEDA — Full suite and toolkit of Electronic Design Automation tools that are used for electrical circuit design, schematic capture, simulation, prototyping, and production.

http://www.geda-project.org/ || geda-gaf

gEDA PCB — Interactive printed circuit board editor.

http://pcb.geda-project.org/ || pcb

KiCad — Software suite for electronic design automation (EDA) that facilitates the design of schematics for electronic circuits and their conversion to PCB (printed circuit board).

http://kicad-pcb.org/ || kicad

QElectroTech — Application used to draw advanced electrical circuits.

https://qelectrotech.org/ || qelectrotech^AUR

Telecommunication

CupCarbon — A Smart City & IoT Wireless Sensor Network Simulator.

http://cupcarbon.com/ || not packaged? search in AUR

GNU Radio — Software development toolkit that provides signal processing blocks to implement software radios.

https://www.gnuradio.org/ || gnuradio

Gqrx — Software defined radio receiver implemented using GNU Radio and the Qt GUI toolkit.

http://gqrx.dk/ || gqrx

Pothos — The Pothos project is a complete data-flow framework for creating topologies of interconnected processing blocks.

https://github.com/pothosware/PothosCore/wiki || pothos^AUR, pothos-git^AUR

SDR# — The most popular SDR program.

https://airspy.com/ || sdrsharp^AUR

SigDigger — Qt-based digital signal analyzer, using Suscan core and Sigutils DSP library.

https://github.com/BatchDrake/SigDigger || sigdigger-git^AUR

Amateur radio

See the main article: Amateur radio#Software list.

Simulation modeling

gephi — Gephi is an open-source network analysis and visualization software package written in Java.

https://gephi.org/ || gephi

golly — Golly is an open source, cross-platform application for exploring Conway's Game of Life and many other types of cellular automata.

http://golly.sourceforge.net/ || golly^AUR

Netlogo — NetLogo is a multi-agent programmable modeling environment.

http://ccl.northwestern.edu/netlogo/ || netlogo^AUR

AnyLogic — AnyLogic is a cross-platform proprietary multimethod simulation modeling tool, which is also available for personal use.

https://www.anylogic.com/ || anylogic-ple^AUR, anylogic-university^AUR, anylogic-professional^AUR

Computer science

Artificial intelligence

Fast Artificial Neural Network — Library for developing feedforward Artificial Neural Networks.

http://leenissen.dk/fann/wp/ || fann^AUR

Mycroft — Intelligent personal assistant and knowledge navigator with speech recognition.

https://mycroft.ai/ || mycroft-core^AUR

Orange — Data visualization, machine learning and data mining toolkit, accessible via visual programming and Python.

https://orange.biolab.si/ || python-orange^AUR

Torch — Machine learning library, scientific computing framework, and script language based on LuaJIT.

http://torch.ch/ || torch7-git^AUR

X Neural Switcher — Automatic (intelligent) keyboard layout adaption.

https://xneur.ru/ || xneur^AUR, gxneur^AUR

Tensorflow — An end-to-end open source machine learning platform.

https://www.tensorflow.org/ || python-tensorflow, with non x86-64 CPU optimization python-tensorflow-opt, with CUDA python-tensorflow-cuda, with CUDA and with non x86-64 CPU optimizations python-tensorflow-opt-cuda

PyTorch — An open source machine learning framework that accelerates the path from research prototyping to production deployment.

https://pytorch.org/ || python-pytorch, with non x86-64 CPU optimization python-pytorch-opt, with CUDA python-pytorch-cuda, with CUDA and with non x86-64 CPU optimizations python-pytorch-opt-cuda

@@ Line 300: / Line 300: @@
 * {{App|JSpice|Java SPICE-inspired analog circuit simulator with an emphasis on simulating memristors and analog circuits containing memristors. Not to be confused with some other simulators also called JSPICE (there is a FORTRAN JSPICE, for example).|https://github.com/Knowm/jspice https://knowm.org/open-source/}}
 * {{App|[[Wikipedia:Oregano (software)|Oregano]]|Graphical software application for schematic capture and simulation of electrical circuits. The actual simulation is done by the [[Wikipedia:Ngspice|ngspice]] or [[Wikipedia:GNU Circuit Analysis Package|Gnucap]] engines.|https://github.com/drahnr/oregano|{{AUR|oregano}}}}
-* {{App|[[Wikipedia:ngspice|ngspice]]|Application used to simulate circuits. Open source successor of [[Wikipedia:SPICE|spice3f5]]|http://ngspice.sourceforge.net/|{{Pkg|ngspice}}}}
+* {{App|[[Wikipedia:ngspice|ngspice]]|The established circuit simulator. Open source successor of [[Wikipedia:SPICE|spice3f5]]. Someone new to circuit simulators (maybe someone wishing to learn about electronics or electrical engineering) should probably start with this simulator.|http://ngspice.sourceforge.net/|{{Pkg|ngspice}}}}
 * {{App|[[Wikipedia:Quite Universal Circuit Simulator|Qucs]]|Electronics circuit simulator application that gives you the ability to set up a circuit with a graphical user interface and simulate its large-signal, small-signal and noise behaviour.|http://qucs.sourceforge.net|{{AUR|qucs}}}}
 * {{App|qucs-s|Electronics circuit simulator that gives you the ability to set up a circuit with a GUI and simulate it. Fork of qucs that uses external, better, programs to do actual simulation.|https://ra3xdh.github.io/|{{AUR|qucs-s}}}}