Intel VTune Performance Analyzer
- Time- and Event-Based, System-Wide Sampling estimates the actual performance of software with negligible overhead. Call graph profiling displays program flow to quickly identify critical functions and call sequences. Counter monitor allows the tracking o
- http://www.intel.com/cd/software/products/asmo-na/eng/vtune/vpa/219898.htm

Perl scripts for Fortran
- Scripts by Kate Hedstrom to add continue and enddo statements, indent code, put labels in order, replace enddo with continue, convert from fixed to free source form, add space around if statements, and create make files.
- http://people.arsc.edu/~kate/Perl/

g95-xml
- Parser for fortran source code. Output is in XML format. The parser is based on the g95 parser. Additional tools in Perl are provided to browse Fortran source, and interfacing Fortran and Perl PDL.
- http://sourceforge.net/projects/g95-xml/

F2HTML
- DOS command-line HTML source converter for Fortran 77/90 code. [Freeware]
- http://ucc.uno.edu/documentation/misc/f2html.cfm

Ratfor
- Description of Ratfor, a Fortran preprocessor, by its author, Brian W. Kernighan.
- http://wolfram.schneider.org/bsd/7thEdManVol2/ratfor/ratfor.html

Fortran MEX Files
- Discusses how to combine Fortran with Matlab.
- http://www-agecon.ag.ohio-state.edu/people/roberts.628/research/fmex/index.htm

fUnit: Fortran Unit Testing
- Unit testing framework for Fortran modules. Unit tests are written in Fortran fragments that use a small set of testing-specific keywords and functions. FUnit transforms these fragments into valid Fortran code and compiles, links, and runs them against th
- http://funit.rubyforge.org/

PRecision Estimation and Control In Scientific and Engineering computing (PRECISE)
- Set of tools provided to help the user set up computer experiments to explore the impact of finite precision on the quality of convergence of numerical methods. Because stability is at the heart of the phenomenon under study -- mathematical as well as num
- http://www.cerfacs.fr/algor/Softs/PRECISE/precise.html

FortUnit
- Set of Fortran 90/95 unit testing tools. It includes perl scripts to aid in controlling testing and makefile creation and a Fortran 90/95 assertion library. It is intended to be easily and transparently applied to new or legacy applications.
- http://sourceforge.net/projects/fortunit

SNG
- Portable Fortran 90/95/2003 command line parser and string manipulation library, comprising subroutines for parsing GNU/POSIX-style long command-line options as in the GNU getopt_long() package.
- http://dust.ess.uci.edu/f/

GNU libmatheval
- Library for evaluating mathematical expressions, with C and Fortran 77 interfaces.
- http://www.gnu.org/software/libmatheval/

Photran
- Plugin for the Eclipse 2.1.3 IDE supporting Fortran 90.
- http://wiki.cs.uiuc.edu/photran

VAC PreProcessor (VACPP)
- Preprocessor which converts dimension independent notation into Fortran 90. VACPP is a specialized implementation of the general LASY Preprocessor, described in a paper at http://hermes.elte.hu/~gtoth/Papers/lasy.ps.gz .
- http://www.phys.uu.nl/~toth/VACMan/vacpp.html

Ftnchek.el
- Enhancement to Emacs Fortran mode, including ftnchek support, by Judah Milgram.
- http://www.tux.org/~milgram/ftnchekel.html

Makedepf90
- Program by Erik Edelmann for automatic creation of makefile dependency lists for Fortran source code. Makedepf90 supports MODULE's, INCLUDE's, cpp #include's, f90ppr $include's and coco include's and set-files.
- http://www.helsinki.fi/~eedelman/makedepf90.html

Bfort
- Generates a Fortran-callable wrapper for routines written in C, using only a small, structured comment and the declaration of the routine in C. This tool has been used on two large software packages, PETSc and the MPICH implementation of MPI.
- http://www-unix.mcs.anl.gov/~gropp/projects/software/sowing/bfort/bfort.htm

Foo
- Preprocessor by Dylan Jayatilaka and Daniel James Grimwood which encourages a good object-oriented programming style. Foo code currently translates into Fortran 95 code.
- http://web.theochem.uwa.edu.au/tonto/documentation/

F90tohtml
- Perl script that converts Fortran source code into HTML. All the subprogram calls are linked, both forward and backwards. A clickable calling tree is constructed. A subject index can be made from a user-supplied hash. A search engine, based on regular exp
- http://mensch.org/f90tohtml/

NCAR Graphics
- Fortran and C based software package for scientific visualization.
- http://ngwww.ucar.edu/ng4.3/index.html

SPIRAL Project
- Automatically generates platform-tuned implementations in C or Fortran of signal processing transform such as the discrete Fourier transform, discrete cosine transform, and many others.
- http://www.spiral.net

Polaris
- The Polaris compiler takes a Fortran 77 program as input, transforms this program so that it runs efficiently on a parallel computer, and outputs this program version in one of several possible parallel Fortran dialects.
- http://polaris.cs.uiuc.edu/polaris/polaris-old.html

Fortranposix
- Implements some POSIX functions in Fortran 90/95.
- http://sourceforge.net/projects/fortranposix/

PIPS: Automatic Parallelizer
- Free, open and extensible workbench for automatically analyzing and transforming scientific and signal processing applications. The PIPS workbench is especially relevant for people interested in whole program compilation, reverse-engineering, program veri
- http://www.cri.ensmp.fr/~pips/

TITech Data Compression Library for Large Scale Data
- Program with Fortran 90 and C interface for compressing scientific data.
- http://www.gsic.titech.ac.jp/~titz/docs/en/introduction.html

Makemake
- Perl script by Michael Wester that generates a Makefile from the sources in the current directory. The source files may be in either C, Fortran 77, Fortran 90 or some combination of these languages. If the F90 compiler specified is cray or parasoft, then
- http://www.fortran.com/fortran/makemake.perl

CADNA
- Library for estimating the round-off error propagation on every scientific code written in Fortran or C.
- http://www-anp.lip6.fr/cadna/Accueil.php

F90doc
- Perl program by Erik Demaine that generates pages of HTML documentation from Fortran 90 source.
- http://theory.lcs.mit.edu/~edemaine/f90doc/

F77reorder
- Fortran 77 filter by Wolfgang Wander which solves some compatibility problems of the f2c Fortran to C translator and other F77-extended-standard compilers.
- http://www-hermes.desy.de/ww/f77prob.html

HPFfe
- Public domain High Performance Fortran/Java front-end.
- http://www.npac.syr.edu/projects/pcrc/hpffe.html

Basis Code Development System
- System for developing interactive computer programs in Fortran. Using Basis you can create a program that has a sophisticated programming language as its user interface so that the user can set, calculate with, and plot, all the major variables in the pro
- http://basis.llnl.gov/index.html

Chasm: Language Interoperability Tools
- Tool to improve C++ and Fortran 90 interoperability. Chasm parses Fortran 90 source code and automatically generates C++ bridging code that can be used in C++ programs to make calls to Fortran routines. It also automatically generates C structs that provi
- http://chasm-interop.sourceforge.net/

MPI-CHECK
- Tool developed to aid in the debugging of MPI programs that are written in free or fixed format Fortran 90 and Fortran 77. Provides automatic compile-time and run-time checking of MPI programs.
- http://andrew.ait.iastate.edu/HPC/MPI-CHECK.htm

Fortran Integrated Tool Set (FITS) Project
- Will create an integrated toolset for the development, maintenance and migration of Fortran applications for execution on a variety of HPC systems. FITS may be used to create and tune parallel Fortran 90 applications using MPI or HPF, with original featur
- http://www.vcpc.univie.ac.at/activities/projects/FITS/

Fpx3
- Fortran preprocessor by Jörg Behrens with embedded Perl to simplify Fortran source code development with an integrated set of macros, directives and embedded Perl/Fortran.
- http://wwwuser.gwdg.de/~jbehren/fpx3.html

SDX Modeling and Simulation Software
- Modeling and simulation environment providing the computational facilities necessary for high-performance numeric solution of technical problems. Compatible with Compaq Visual, Lahey, Microsoft, and Watcom Fortran compilers.
- http://www.sdynamix.com/

Cobalt Blue, Inc.
- Provide software tools including For_Study (Fortran Static Analyzer), For_Struct (Fortran Restructurer), and For_C (Fortran to C conversion software). Also offers Fortran consulting and code customization services.
- http://www.cobalt-blue.com/

Winteracter
- GUI toolset for the Fortran 90/95 programming language. It consists of various visual development tools and a substantial subroutine library. Versions are available for most Fortran 9x compilers.
- http://www.winteracter.com/

U_F95_TS Fortran 95 Test Suite
- Extensive suite of Fortran 95 tests that exercise all portions of the language. It consists of more than 400,000 lines of Fortran 95 code. In addition, test generators produce and execute ten million lines of Fortran 95 program statements. In addition to
- http://www.fortran.com/f95ts.html

Equation.com
- MTASK is a parallel programming language for memory-sharing environments. LAIPE (Link And In Parallel Execute) is a high-performance package for scientific and engineering computing, programmed in MTASK.
- http://www.equation.com/

KFWin - Fortan Windows Programming
- Compatible with Microsoft Fortran Powerstation 4, developed by KORF software.
- http://www.korf.co.uk/fortran_1.html