Setzer lets you Write LaTeX documents with an easy to use yet full-featured editor.Features include:Buttons and shortcuts for many LaTeX elements and special charactersComfortable document creation wizardDark modeHelpful error messages in the build logLooks great on the Gnome desktopGood screen to content ratioArguably the best .pdf viewer of any LaTeX editor

Setzer

SciDAVis is a free interactive application aimed at data analysis and publication-quality plotting. It combines a shallow learning curve and an intuitive, easy-to-use graphical user interface with powerful features such as scriptability and extensibility. SciDAVis runs on GNU/Linux, Windows and MacOS X; possibly also on other platforms like *BSD, although this is untested.SciDAVis is similar in its field of application to proprietary Windows applications like Origin and SigmaPlot as well as free applications like QtiPlot, Labplot and Gnuplot.What sets SciDAVis apart from the above is its emphasis on providing a friendly and open environment (in the software as well as the project) for new and experienced users alike. Particularly, this means that we will try to provide good documentation on all levels, ranging from user’s manual over tutorials down to and including documentation of the internal APIs We encourage users to share their experiences on our forums and on our mailing lists.More information, including screenshots, reviews, current contributors can be found on the SourceForge project webpage.

SciDAVis

Application for scientific data analysis and visualization

OrbVis is a tool used to view and propagate the full CelesTrak satellite catalog in realtime.

OrbVis

InVesalius generates 3D medical imaging reconstructions based on a sequence of 2D DICOM files acquired with CT or MRI equipments. InVesalius is internationalized (currently available in English, Portuguese, French, Spanish, Turkish, Italian, Czech, Japanese, Catalan, Korean, Romanian and German) and provides several tools:DICOM support including: (a) ACR-NEMA version 1 and 2; (b) DICOM version 3.0 (including various encodings of JPEG -lossless and lossy-, RLE)Image manipulation features (zoom, pan, rotation, brightness/contrast, etc)Segmentation based on 2D slicesPre-defined threshold ranges according to tissue of interestSegmentation based on watershedRegion growing segmentationEdition tools (similar to Paint Brush) based on 2D slicesSemi-automatic segmentation based on Watershed3D surface creation3D surface connectivity tools3D surface exportation (including: binary STL, OBJ, VRML, Inventor)High-quality volume rendering projectionPre-defined volume rendering presetsVolume rendering crop planePicture exportation (including: BMP, TIFF, JPG, PostScript, POV-Ray)Minimum, Maximum or Mean Intensity Projection, Maximum Intensity Difference Accumulation and Contour based visualizations

InVesalius

3D medical imaging reconstruction software

A practical tool to foresee the result of calculus exercises.Compute derivativesCompute integralsPlot the original expression and result within a given rangeIf you are interested, open an issue in github to update a translation or make a pull request. All available translations:EnglishPortugueseItalianSpanish (outdated)Slovakian (outdated)

Calculus

AlphaPlot is an open-source computer program for interactive scientific graphing and data analysis. It can generate different types of 2D and 3D plots (such as line, scatter, bar, pie, and surface plots) from data that is either imported from ASCII files, entered by hand, or using formulas.

AlphaPlot

AlphaPlot is a free application for Scientific Data Analysis and Visualization

Avogadro is an advanced molecular editor designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas. It offers flexible rendering and a powerful plugin architecture. The code in this repository is a rewrite of Avogadro with source code split across a libraries repository and an application repository. Core features and goals of the Avogadro project:Open source distributed under the liberal 3-clause BSD licenseCross platform with nightly builds on Linux, Mac OS X and WindowsIntuitive interface designed to be useful to whole communityFast and efficient embracing the latest technologiesExtensible, making extensive use of a plugin architectureFlexible supporting a range of chemical data formats and packages

Avogadro

Zoom and pan around a fractal in real time. It can display the animated fractals. It displays the Mandelbrot set or many other fractals and allows you to zoom smoothly into the fractal. Various coloring modes are provided for both the points inside and outside the selected set. In addition, switching between Mandelbrot and Julia fractal types is provided. Other features include autopilot mode, palette changing, image saving, fractal inversion, filters, and a built in fractal tutorial.

XaoS

Fast interactive real-time fractal zoomer/morpher

PyMOL is one of a few open-source visualization tools available for use in structural biology. The Py portion of the software's name refers to the fact that it extends, and is extensible by the Python programming language.PyMOL has the ability to load, manipulate and visualize molecules from a variety of formats and sources.  The program can easily be controlled using a menu-driven GUI, or from a large number of commands and/or scripts.  A built-in raytracer is available to generate high-quality images of the views generated in the GL portion of the GUI.PyMOL uses OpenGL Extension Wrangler Library (GLEW) and Freeglut, and can solve Poisson–Boltzmann equations using the Adaptive Poisson Boltzmann Solver (apbs).Install this application to view, analyze, and prepare graphics images of proteins and experimental strucural data (e.g. crystallographic, NMR and electron microscopy based).

Python Molecular Graphics

GElectrical is a graphical frontend to pandapower for power supply simulation and analysis with emphasis on electrical distribution and utilisation networks. Following features are currently implemented.

Please note that the program is in active development and bugs are expected. Cross checking of generated calculations is reccomended.

GElectrical

Electrical distribution network design and analysis

Viking is a free/open source program to manage GPS data.Viking includes the following features:Import GPX, TCX, KML and KMZ filesExport to GPX and KMZ filesImport and Export numerous file types via GPSBabelCreate and edit Tracks, Routes and WaypointsShow OpenTopoMap, OpenStreetMap(OSM) Maps and various other Maps from online providersShow Generic Map Images with World File definitionsUpload/Download OSM TracesGeotag ImagesFollow Realtime GPS PositionVisualization and StatisticsDigitial Elevation Model (DEM) SupportOSRM Routing Support

Viking

ARX is a comprehensive open source software for anonymizing sensitive personal data. It supports a wide variety of (1) privacy and risk models, (2) methods for transforming data and (3) methods for analyzing the usefulness of output data.The software has been used in a variety of contexts, including commercial big data analytics platforms, research projects, clinical trial data sharing and for training purposes.ARX is able to handle large datasets on commodity hardware and it features an intuitive cross-platform graphical user interface.ARX features a cross-platform graphical tool, which supports data import and cleansing, wizards for creating transformation rules, intuitive ways for tailoring the anonymized dataset to your requirements and visualizations of data utility and re-identification risksARX is also available as a comprehensive software library with a clean API that delivers data anonymization capabilities to any Java program. The underlying principles, methods, algorithms and data structures have been published in peer-reviewed journals and conference proceedingsARX is not just a tool box, but a fully fledged application. All methods have been carefully selected and tightly integrated with each other. ARX provides compatibility with SQL databases, MS Excel and CSV files. Moreover, it supports data cleansing and can handle incomplete and dirty data

Gephi is the leading open-source platform for visualizing and manipulating large graphs.(null)Example datasets can be found on our wiki: https://github.com/gephi/gephi/wiki/DatasetsLocalization is available in English, French, Spanish, Japanese, Russian, Brazilian Portuguese, Chinese, Czech and German.

Gephi

KAlgebra is an application that can replace your graphing calculator. It has numerical, logical, symbolic, and analysis features that let you calculate mathematical expressions on the console and graphically plot the results in 2D or 3D. KAlgebra is rooted in the Mathematical Markup Language (MathML); however, one does not need to know MathML to use KAlgebra.

KAlgebra

Cantor is a front-end to powerful mathematics and statistics packages. Cantor integrates them into the KDE Platform and provides a nice, worksheet-based, graphical user interface. It supports environments for KAlgebra, Lua, Maxima, R, Sage, Octave, Python, Scilab, and Qalculate!

Cantor

ParaView is an open-source, multi-platform data analysis and visualization application. ParaView users can quickly build visualizations to analyze their data using qualitative and quantitative techniques. The data exploration can be done interactively in 3D or programmatically using ParaView’s batch processing capabilities.ParaView was developed to analyze extremely large datasets using distributed memory computing resources. It can be run on supercomputers to analyze datasets of exascale size as well as on laptops for smaller data.

ParaView

OSCAR is PC software developed for reviewing and exploring data produced by CPAP and related machines used in the treatment of sleep apnea.

OSCAR

KBibTeX is a reference management application which can be used to collect TeX/LaTeX bibliographies and export them in various formats.KBibTeX can do the following things:Preview bibliography entries in various formats (Source (BibTeX), Source (RIS), Wikipedia, standard (XML/XSLT), fancy (XML/XSLT), and abstract-only (XML/XSLT)). Additional preview styles become available when bibtex2html is installed.Import data in various bibliography file formats such as BibTeX, RIS and ISI (requires bibutils) and export data to PDF (requires pdflatex), PostScript (requires latex), RTF (requires latex2rtf), and HTML.Search for the bibliography entries data in online databases (e.g. Google Scholar, ACM, IEEE, arXiv, etc.)Preview local or remote (online) resources, e.g. PDF files, linked in the BibTEX entry.Find and merge duplicate entries in bibliography.Integrate your bibliographies with LaTeX editors such as Kile and LyX.Import your Zotero library.

KBibTeX

BibTeX editor by KDE to edit bibliographies used with LaTeX

Run and edit Jupyter notebooks with an elegant and easy to use desktop app.Features include:Good content-to-screen ratioResponsive interface and nice animationsLooks great on the Gnome desktop

Porto

QSpeakers is a simple graphical program that simulates common acoustical enclosures behaviour to help designing loudspeaker systems, based on the loudspeaker driver's Thiele / Small parameters and the chosen enclosure type.This software is mostly useful for do-it-yourself loudspeaker enthusiasts, acoustics teaching, and to a lesser extent, for loudspeaker engineering.

QSpeakers

Veusz is an interactive graphical scientific plotting and graphing package. It is designed to produce publication-ready PDF output. SVG, EMF and bitmap export formats are also supported. Data can be read from text, CSV, HDF5 or FITS files. In addition, you can also enter, manipulate or examine data from within the application.  The program also provides a command line and scripting interface (based on Python) to its plotting facilities. It can also act as a Python plotting module.In Veusz plots are created by building up plotting widgets with a consistent object-based interface. Plotting types support by Veusz include the following: x-y, function, contour, image, stepped, date, vector field, box, polar, ternary, nested and stacked. Plots can also include multiple axes.

Veusz

Xnec2c is a high-performance multi-threaded electromagnetic simulation package to model antenna near- and far-field radiation patterns for Linux and UNIX operating systems. The original FORTRAN version of NEC2 was ported to C by Neoklis Kyriazis, 5B4AZ and released as nec2c. Later he wrote xnec2c, a graphical interface for ease of use with many more features.

xnec2c

A multi-threaded EM tool based on NEC2 to model antenna radiation patterns

The Engauge Digitizer tool assists in interactively extracting numbers from images of graphs. Conceptually, it is thus the opposite of a graphing tool that converts data points to graphs. It provides assistance in enhancing the image quality and matching the data points. Engauge Digitizer is used by individuals such as grad students and researchers as well as engineers and employees in large government and commercial organizations for processing single files but also managing databases of thousands of image files.Features of Engauge Digitizer include:Automatic grid line removalAutomatic point and axis matchingAutomatic curve tracingImage processing for separating important details from background informationA wizard providing an interactive tutorial to explain the basic stepsMultiple coordinate systems in the same image can be digitized in advanced modeCubic spline interpolation between points gives more accurate curves with fewer pointsHandling of cartesian, polar, linear and logarithmic graphsSupport for drag-and-drop and copy-and-pasteContext-sensitive help, user manual and tutorials explaining every featurePreview windows to give immediate feedback while modifying settingsAutomated line and point extraction to rapidly digitize data

Engauge Digitizer

interactively convert a bitmap graph or map into numbers

Define a few points and get mathematical functions that connect them.

Funkcio

Molsketch is a program for drawing two-dimensional schematic representations of molecules. The goal of the program is to make this quick and easy, without sacrificing the resulting quality. Of course your creations can be used afterwards as vector or bitmap image in any document, presentation or website. Some of the features of Molsketch are:Creating regular and consistent bonds easily with tools as a dynamic grid and magnetic atomsOpen, save and import in all formats supported by the OpenBabel™ libraryExport to Scalable Vector Graphics (SVG) and a number of common used bitmap formatsPrint and export your document to PDFIntelligent addition/removal of hydrogen atomsReal-time information about the molecule, like charge and weightBuilt-in library for quick access to regularly used molecules and functional groups

Molsketch

SUMO allows modelling of intermodal traffic systems including road vehicles, public transport and pedestrians. Included with SUMO is a wealth of supporting tools which handle tasks such as route finding, visualization, network import and emission calculation. SUMO can be enhanced with custom models and provides various APIs to remotely control the simulation.

SUMO

HDFView is an HDF4 and HDF5 file viewer. It let you browse and arrange the tree structure files hierarchy, view and modify the content of datasets and add, modify or delete their attributes metadata.

HDFView

With Space Launch you can keep track of upcoming launches.Data on the launches are provided by spacelaunchnow.me.Space Launch is currently in alpha release. Some crashes due to problems of communication with spacelaunchnow.me server can remain. More features will be added later.Compatible with GNOME Mobile (PinePhone, Librem 5).

Space Launch

When will the next rocket soar to the skies?

A BibTeX viewer and editor written in Python and GTK, using python-bibtexparser under the hood.Features include:View, edit, sort, filter, and search BibTeX databasesView and edit BibTeX strings or import strings from external filesCustomizable editor layoutsShortcuts for common actions, such as protecting upper case letters or converting between unicode and LaTeX

Bada Bib!

OSM Scout Server can be used as a drop-in replacement for online map services providing map tiles, search, and routing. As a result, an offline operation is possible if the device has a server and map client programs installed and running.To use the server, you have to start it and configure the client to access it. An example pages with JavaScript-based clients are provided. The server is supported by such clients as Pure Maps and modRana.

OSM Scout Server

Maps server providing tiles, geocoder, and router

Science