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Chemistry

GAMESS – ab initio molecular electronic structure software

October 15, 2023 Steve Emms Scientific

The General Atomic and Molecular Electronic Structure System (GAMESS) is a free and open source general ab initio quantum chemistry package.

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Chemistry

MPQC – Massively Parallel Quantum Chemistry software

October 15, 2023 Steve Emms Scientific

MPQC (Massively Parallel Quantum Chemistry Program) is software that computes properties of atoms and molecules from first principles.

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Chemistry

NWChem – chemistry software

October 15, 2023 Steve Emms Scientific

NWChem is an ab initio computational chemistry software package that is suitable to perform complex calculations on molecular structure.

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Chemistry

Avogadro – advanced molecule editor and visualizer

October 15, 2023 Steve Emms Scientific

Avogadro is an advanced open source molecular editor designed for cross-platform use in computational chemistry, and other areas.

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Chemistry

PyMOL – molecular visualization system software

October 15, 2023 Steve Emms Scientific

PyMOL is a molecular graphics system designed for real-time visualization and molecular graphics images and animations.

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Chemistry

CP2K – atomistic simulations of solid state, liquid, molecular and biological systems

October 15, 2023 Steve Emms Scientific

CP2K is a free and open source quantum chemistry and solid state physics software package that can perform atomistic simulations.

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Chemistry

Open Babel – chemical toolbox software

October 15, 2023 Steve Emms Scientific

Open Babel is a version of the Babel chemistry file translation program. Convert, analyze, or store data from molecular modeling.

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Chemistry

Gabedit – GUI to computational chemistry packages

October 15, 2023 Steve Emms Scientific

Gabedit is a graphical user interface to Gamess-US, Gaussian, Molcas, Molpro, MPQC, PCGamess and Q-Chem computational chemistry packages.

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Chemistry

Jmol – viewer for chemical structures in 3D

October 15, 2023 Steve Emms Scientific

Jmol is a Java viewer for three-dimensional chemical structures with features for chemicals, crystals, materials and biomolecules.

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Chemistry

Kalzium – periodic system of the elements

October 15, 2023 Steve Emms GUI, Scientific

Kalzium is a chemistry application for KDE 5, including a Periodic Table of Elements, chemical reference, chemical equation solver, and more.

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Chemistry

XDrawChem – molecule structure drawing

October 15, 2023 Steve Emms Scientific

XDrawChem is a 2D editor for chemical structures and reactions. It mirrors the abilities of the commercial ChemDraw suite.

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Chemistry

MoleQueue – abstract, manage, and coordinate the execution of tasks

October 15, 2023 Steve Emms Scientific

MoleQueue is a C++ desktop application for abstracting, managing, and coordinating the execution of tasks.

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Chemistry

BKChem – chemical drawing program

October 15, 2023 Steve Emms Scientific

BKChem is a free and open source 2D molecule editor written in Python. It has a wealth of features but is simple to use.

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Chat

HexChat – GTK+ IRC client based on XChat

October 15, 2023 Steve Emms Internet

HexChat is an open source, feature-rich, multi-network IRC client based on XChat.It offers a wide range of features.

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Chat

Quassel IRC – distributed IRC client

October 15, 2023 Steve Emms Internet

Quassel IRC is a modern, cross-platform, distributed Internet Relay Chat (IRC) client based on the Qt5 framework.

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Chat

Smuxi – IRC client

October 15, 2023 Steve Emms Internet

Smuxi is an Irssi-inspired, flexible, user-friendly and cross-platform IRC client for sophisticated users, targeting the GNOME desktop.

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Chat

Pidgin – multi-protocol instant messaging client

October 15, 2023 Steve Emms Internet

Pidgin is an open source graphical Instant Messenger (IM) program that lets you sign on to many chat services.

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Chat

KVIrc – Qt-based IRC client

October 15, 2023 Steve Emms Internet

KVIrc is a free and open source cross-platform Internet Relay Chat client. The name stands for K Visual Internet Relay Chat client.

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Chat

Konversation – IRC client for KDE

October 15, 2023 Steve Emms Internet

Konversation is an Internet Relay Chat (IRC) client for the KDE (K Desktop Environment). It’s built on Qt and KDE Frameworks 5.

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Chat

Polari – IRC client for GNOME desktop environment

October 15, 2023 Steve Emms Internet

Polari is an open source IRC client for the GNOME desktop environment. It enables users to chat with people around the world.

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