AcerMC Monte Carlo Generator: The AcerMC Monte-Carlo event generator is dedicated for generation of the Standard Model background processes in pp collisions at the LHC.
CERN Computing Documentation: Provides CERNLIB documentation. Also provides tutorials, FAQs, newsletters and reference cards for a wide range of software.
cfortran.h - Interfacing C/C++ and FORTRAN: cfortran.h is a single header file that allows you to easily use fortran code in c and c++. Very useful for using HBOOK and other CERNLIB code in new c++ applications.
Elementary Particles Simulation: Elementary Particles Simulation using Java Technology.An application made for educational purposes.
Fermitools: The Fermilab Software Tools Program (Fermitools) aims to provide useful tools to the community. A wide range of tools are available, and all are free.
FeynArts: Mathematica package for generation and visualization of Feynman diagrams and amplitudes.
FeynCalc: Mathematica package for algebraic calculations in elementary particle physics, focusing on Feynman diagram calculations.
FeynDiagram.com: Free C++ library for drawing Feynman diagrams. The output is in PostScript, which can be used in TeX or printed directly.
FeynFig: FeynFig is a program to generate feynman diagrams in xfig format.
Feynmf: Drawing Feynman diagrams with LaTeX and Metafont.
FLUKA (Fluktuierende Kaskade): A stand-alone particle physics Monte-Carlo simulation package. It is being used as a simulation tool in a number of experiments.
FreeHEP: Software and information about software which is useful in high energy physics and related fields.
Hanna: A C-based Analysis Tool for the HERMES experiment at the DESY laboratory in Hamburg, Germany.
HEPpc: Linux resources for high energy physics, includes low traffic mailing list.
HERWIG: A Monte Carlo package for simulating hadron emission reactions with interfering gluons. Also contains a list of some "competitor" generators.
JaxoDraw: A Java program for the interactive drawing of Feynman diagrams
Monte Carlo Number Scheme: MC particle numbering convention, endorsed by the Particle Data Group.
Pandora: A physics event generator for linear collider studies. It includes beamstrahlung, initial state radiation, hadronization, and full treatment of polarization effects.
Phi (Phenomenology of Hadronic Interactions): Extension of the Mathematica packages, FeynCalc and FeynArts.
Povama: Persint OpenGL Visualization for ATLAS Muon Analysis. Software used to visualize the reconstruction of muon traces.
PYTHIA (and JETSET): An event generator for a large number of physics processes. The site contains the latest source, the official manual and a short write-up describing PYTHIA's status with respect to the physics.
Software and Tools: List at HEPIC.
StdHep: Provides a common output format for Monte Carlo events so that event generators and other simulators can easily be compared. It also provides a set of routines which convert Herwig, Jetset, Isajet, or QQ events to and from the standard HEP event format.
Texsis - TeX Macros for Physicists: This package provides a number of useful features for typesetting research papers. It is an extension to Plain Tex.
The CalcHEP and CompHEP Projects: Two Tools designed to calculate cross sections in high energy physics.
The ROOT System: An object oriented framework for large scale data analysis. ROOT is a C++ replacement of the popular PAW program developed at CERN.