Free Scientific software

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3d

Gmsh

A three-dimensional finite element mesh generator with built-in pre- and post-processing facilities

Version: 4.15.2
MeshLab

the open source system for processing and editing 3D triangular meshes.

Version: 2025.7.0
paraview

OpenSource post viewer for CAE

Version: 6.2.1

Astronomy

SIRIL

Free astronomical image processing software

Version: 1.0.0

Biology

Avogadro

An intuitive molecular editor and visualization tool

Version: 1.2.0
BIOVIA Draw

Draw and edit complex molecules, chemical reactions and biological sequences.

Version: 2025.1.0.2318
CellProfiler

CellProfiler is a free open-source software designed to enable biologists without training in computer vision or programming to quantitatively measure phenotypes from thousands of images automatically.

Version: 4.2.8
Chromas

Trace viewer for simple DNA sequencing

Version: 2.6.6
Crystal Explorer

A full-featured molecular crystal visualization tool.

Version: 21.5.0
DeepView - Swiss PdbViewer

Comparitive protein analysis

Version: 4.10.0
Ilastik

The interactive learning and segmentation toolkit

Version: 1.4.21
Jmol molecule viewer

An interactive viewer for three-dimensional chemical structures.

Version: 16.5.7
Olex²

Solve, refine and finish small-molecule crystal structures

Version: 1.5.0
OpenChrom®

Open source software for chromatography, spectrometry and spectroscopy

Version: 1.6.40
Serial Cloner

Serial Cloner is a Molecular Biology software. It provides tools with an intuitive interface that assists you in DNA cloning, sequence analysis and visualization.

Version: 2.6.1
SnapGene Viewer

SnapGene Viewer is revolutionary software that allows molecular biologists to create, browse, and share richly annotated DNA sequence files up to 1 Gb in length.

Version: 5.2.4
UCSF Chimera

An extensible molecular modeling system

Version: 1.18.0

Distributed Computing

BOINC

Berkeley Open Infrastructure for Network Computing

Version: 8.2.11

Electronics

Betaflight Configurator

Betaflight Configurator provided by Betaflight Configurator Contributors

Version: 10.9.0
DesignSpark PCB

The Most Powerful Free Schematic and PCB Layout in the World.

Version: 6.1
Digital

Digital is an easy-to-use digital logic designer and circuit simulator designed for educational purposes.

Version: 0.31.0
EAGLE

Easy to use, yet powerful tool for designing printed circuit boards (PCBs)

Version: 9.6.2
EasyEDA

An Easier and Powerful PCB Design Tool

Version: 6.5.61
FEMM

A Windows finite element solver for 2D and axisymmetric magnetic, electrostatic, heat flow, and current flow problems with graphical pre- and post-processors.

Version: 4.2
GTKWave

GTKWave is a fully featured GTK+ based wave viewer

Version: 3.3.100
KiCad

A Cross Platform and Open Source Electronics Design Automation Suite

Version: 10.0.8
Logisim Evolution

Digital logic designer and simulator

Version: 5.0.0
LTspice

LTspice SPICE Simulator Software

Version: 26.1.1.2
Ngspice

Mixed-mode - mixed level circuit simulator based on Berkeley's spice3f5. Open source spice simulator.

Version: 47.0.0
ProfiCAD

App designed for drawing of electrical and electronic diagrams, schematics, control circuit diagrams and can also be used for pneumatics, hydraulics and other types of technical diagrams.

Version: 14.1.4
PulseView

PulseView is a Qt based logic analyzer, oscilloscope and MSO GUI for sigrok.

Version: 0.4.2
QElectroTech

Free software to create electric diagrams

Version: 0.100.0.8590
SimulIDE

Electronic Circuit Simulator

Version: 1.1.0.2
TinyCAD

An open source schematic capture program

Version: 3.00.00

Genealogy

Gramps

Genealogical research software

Version: 6.0.8

Gis

GeoDa

An introduction to spatial data analysis.

Version: 1.22.0.21
OpenOrienteering Mapper

OpenOrienteering Mapper is an orienteering mapmaking program and provides a free and open source alternative to existing commercial software.

Version: 0.9.6
QGIS

A Free and Open Source Geographic Information System

Version: 4.2.2
QGIS LTR (Long Term Release)

A Free and Open Source Geographic Information System

Version: 3.44.15
SWMM

Storm Water Management Model (SWMM)

Version: 5.2.4
Whitebox Geospatial Analysis Tools

An open-source desktop GIS and remote sensing software package

Version: 3.4.0

Math

Asymptote

The Vector Graphics Language

Version: 3.15.0
Free42

An HP-42S Calculator Simulator

Version: 3.5.1
Gnuplot

A portable, multi-platform, command-line driven graphing utility.

Version: 6.0.4
Maxima

Maxima is a computer algebra system based on a 1982 version of Macsyma

Version: 5.48.1
Scilab

Scientific software for analysis and modeling numerical computation

Version: 2026.1.0

Medical

Weasis Medical Viewer

A modular, multipurpose standalone and web-based DICOM viewer

Version: 4.8.0

Neural Networks

Brain Simulator

Brain Simulator is a collaborative platform for researchers, developers, and high-tech companies to prototype and simulate artificial brain architecture, share knowledge, and exchange feedback.

Version: 0.6.0

Statistics

GeoGebra Geometry

Construct circles, angles, transformations and more with this free geometry tool.

Version: 6.0.936
Gephi - The Open Graph Viz Platform

Gephi is a platform for visualizing and manipulating large graphs

Version: 0.11.4
GNU Octave

Scientific Programming Language

Version: 11.3.0
Harzing's Publish or Perish

Retrieve and analyze academic citations to present a case for research impact

Version: 8.19.5300
jamovi Statistical Analysis

jamovi is a new "3rd generation" statistical spreadsheet. designed from the ground up to be easy to use, jamovi is a compelling alternative to costly statistical products such as SPSS and SAS.

Version: 1.1.9.0
JASP

JASP aims to be a complete statistical package for both Bayesian and Frequentist statistical methods, that is easy to use and familiar to users of SPSS.

Version: 0.14.1
KNIME

KNIME® Analytics Platform is the leading open solution for data-driven innovation, helping you discover the potential hidden in your data, mine for fresh insights, or predict new futures.

Version: 4.6.0
LabPlot

Scientific plotting and data analysis.

Version: 2.12.1
PSPP

__GNU PSPP__ is a program for statistical analysis of sampled data. It is a Free replacement for the proprietary program __SPSS__.

Version: 1.4.1
QualCoder

Open source software for qualitative data analysis

Version: 4.0.0
Quarto

Quarto is an open-source scientific and technical publishing system built on Pandoc.

Version: 1.11.9
SciDAVis

SciDAVis is a free application for Scientific Data Analysis and Visualization.

Version: 2.8.0
Tableau Public

A public, visual-analytics platform

Version: 2026.1.0
The R Project

R is a language and environment for statistical computing and graphics

Version: 4.6.2
Veusz

Veusz is a 2D and 3D scientific plotting package.

Version: 4.2.1
VOSviewer

Tool for visualizing scientific literature landscapes

Version: 1.6.21

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