Fortran
Fortran is a statically typed compiled programming language that is especially suited to numeric computation, and scientific computing. While Fortran has been in use since its inception by John Backus at IBM in 1957, it still remains popular today, especially for computationally intensive applications including numerical weather prediction, finite element analysis, computational fluid dynamics, computational physics, crystallography, and computational chemistry. Despite its age, new language revisions include syntax and semantics for modern language ideas including pointers, recursion, object orientated programming features, and parallel programming using Coarray Fortran.
- GitHub: https://github.com/topics/fortran
- Wikipedia: https://wikipedia.org/wiki/Fortran
- Repo: https://github.com/j3-fortran
- Created by: John W. Backus
- Released: April 1957
- Related Topics: mpi, coarrays, coarray-fortran, hpc, high-performance-computing, c, compiler, finite-element-method,
- Aliases: f95, f77, fortran90, fortran77, fortran95, fortran2003, fortran2008, fortran2018,
- Last updated: 2025-11-15 00:11:41 UTC
- JSON Representation
https://github.com/nbehrnd/bader_article
«Putting Fortran's object-related features to practical use» a draft prepared by the late Reinhold Bader (1966-2024)
fortran fortran2003 modern-fortran oop
Last synced: 13 Jun 2025
https://github.com/noaa-oar-arl/fyaml
Very lightweight native fortran yaml parser
Last synced: 13 Aug 2025
https://github.com/zachmccormick/fortran-cloudrun
Run Fortran 90 on Google Cloud Run!
docker fortran fortran90 google-cloud-platform google-cloud-run
Last synced: 19 Apr 2025
https://github.com/camfort/fortran-vars
Fortran memory model and other static analysis tools (building on fortran-src)
fortran haskell static-analysis
Last synced: 15 May 2025
https://github.com/nnairiitk/vreco_cpmd
CPMD Free Energy Surface Reconstruction
fortran fortran90 metadynamics
Last synced: 05 Oct 2025
https://github.com/zoziha/fortsa
A Univariate Time Series Analysis and ARIMA Modeling Package in Fortran.
arima arma bindings fortran fpm time-series time-series-analysis tsa
Last synced: 20 Feb 2025
https://github.com/miladsade96/fcs
My fortran code snippets
algebra code fortran fortran-language fortran90 linear-algebra numerical-analysis numerical-methods programming-language snippet snippets
Last synced: 22 Feb 2025
https://github.com/archermarx/tinytoml
Small, single-file TOML parser written in Modern Fortran
config fortran modern-fortran parser toml
Last synced: 27 Jun 2025
https://github.com/steder/pyccsm
Automatically exported from code.google.com/p/pyccsm
climate-model community-climate-system-model fortran model-coupling-toolkit python swig
Last synced: 05 Apr 2025
https://github.com/interkosmos/fortran-grace
Fortran 2018 interfaces to the scientific plotting tool Grace/XmGrace
fortran fortran-2018 fortran-package-manager fpm grace plotting xmgrace
Last synced: 20 Feb 2025
https://github.com/trixi-framework/smesh
A simple Fortran package for generating and handling unstructured triangular and polygonal meshes
delaunay-triangulation fortran mesh mesh-generation
Last synced: 13 Mar 2025
https://github.com/alicepagano/collection-of-university-assignments
Collection of University assignments done during my Master degree in Physics of Data at the University of Padova.
fortran machinelearning many-body-physics nanocluster python quantum-computing r statistical-analysis vhdl vhdl-examples
Last synced: 29 Oct 2025
https://github.com/interkosmos/fortran-python3
Fortran 2003 interface bindings to Python 3
Last synced: 20 Feb 2025
https://github.com/urbanjost/m_calculator
parse Fortran-like double precision scalar expressions
expression expression-evaluator fortran fortran-package-manager parse
Last synced: 23 Jun 2025
https://github.com/gjbex/best-practices-for-scientific-computing
Material for a training on best practices for scientific computing.
c code coverage cpp documentation fortran functionaltests python training unittesting version-control
Last synced: 13 Jul 2025
https://github.com/gha3mi/forimage
ForImage - A Fortran library for processing and editing PNM images and managing colors.
color decimal fortran fortran-package-manager hexadecimal hsl hsv image pbm pgm pnm ppm rgb
Last synced: 30 Mar 2025
https://github.com/14ngiestas/fortran-tokenizer
A basic fortran tokenizer
fortran fortran-package-manager parsers strings tokenizer
Last synced: 04 Jul 2025
https://github.com/vmagnin/taptempo-fortran
A command line taptempo written in modern Fortran, to compute Beats Per Minute.
fortran fortran-package-manager music
Last synced: 30 Mar 2025
https://github.com/cphyc/cython_fortran_file
An efficient package to read fortran-record files in Python
Last synced: 21 Apr 2025
https://github.com/anjohan/fortperc
Fortran percolation library with Hoshen-Kopelman algorithm.
fortran fortran-library fortran2008 percolation
Last synced: 23 Oct 2025
https://github.com/rgolubtsov/nonlinear-optimization-algorithms-multilang
Nonlinear programming algorithms as the (un-)constrained minimization problems with the focus on their numerical expression using various programming languages.
c cli cplusplus fortran golang java javascript multilang nodejs nonlinear-programming-algorithms objective-c perl python vala
Last synced: 26 Jun 2025
https://github.com/nobodyinperson/perl6-fortran-grammar
Perl6 grammar to parse FORTRAN source code
Last synced: 13 May 2025
https://github.com/smillerc/coarray_field
A simple high-level field object in Fortran that manages domain decomposition via coarrays
coarray-fortran fortran fortran2018
Last synced: 18 Jul 2025
https://github.com/jsta/nml
An R package for parsing Fortran namelist files :tophat:
Last synced: 06 Oct 2025
https://github.com/i-a-morozov/signal
SIGNAL: quasiperiodic decomposition and chaos indicators in WM
accelerator-physics anomaly-detection chaos-indicators epics filtering fortran frequency mathematica signal svd
Last synced: 06 Oct 2025
https://github.com/gha3mi/fordiff
ForDiff - A Fortran library for numerical differentiation
complex-step-differentiation derivative differentiation finite-difference fortran fortran-package-manager
Last synced: 30 Mar 2025
https://github.com/gha3mi/forcompile
ForCompile - A Fortran library to access the Compiler Explorer API.
api compiler compiler-explorer fortran fortran-package-manager
Last synced: 30 Mar 2025
https://github.com/beliavsky/scientific-programming-speed-comparisons
Links to speed comparisons of languages used in scientific omputing
benchmarks cpp fortran julia language-comparison matlab performance python r scientific-computing scientific-programming
Last synced: 25 Mar 2025
https://github.com/jacobwilliams/filtersd
Unofficial mirror of FilterSD https://github.com/coin-or/filterSD
Last synced: 19 Jul 2025
https://github.com/koushikphy/cheatsheets
A collection of random computer codes, commands and cheat sheets
cheatsheet cheatsheets fortran git gnuplot gnuplot-collection gnuplot-script latex linux matplotlib mpi mpich numerical-analysis openmp openmp-parallelization openmpi programm tex vim
Last synced: 03 Mar 2025
https://github.com/interkosmos/fortran-fun
Text-based computer games in Fortran
basic-computer-games computer-games fortran games
Last synced: 11 Oct 2025
https://github.com/starlink/aspic
Starlink Image processing programs from the 1980s
Last synced: 12 Oct 2025
https://github.com/noaa-mdl/grib2io-interp
Interpolation component for grib2io interfacing to the NCEPLIBS-ip library
atmospheric-science data-science f2py fortran grib2 interpolation interpolation-methods meteorology ncep nceplibs nceplibs-ip numpy weather weather-data
Last synced: 28 Oct 2025
https://github.com/mobluse/ratbas2
Rational BASIC ─ gives C-like structures to BASIC with only GOTO ─ Uses RatFOR (Rational Fortran)
basic basic-programming basic-programming-language c64 commander-x16 commanderx16 cx16 fortran fortran66 goto ratfor vic20 x16
Last synced: 13 Mar 2025
https://github.com/jacobwilliams/nrlmsis2.1
Unofficial Mirror of NRLMSIS2.1 https://map.nrl.navy.mil/map/pub/nrl/NRLMSIS/NRLMSIS2.1/
atmosphere-model fortran nrlmsise00
Last synced: 27 Aug 2025
https://github.com/tebogoyungmercykay/programming-languages-coding-booth
Chris Hanson and the MIT Scheme Team. MIT/GNU Scheme reference manual. Technical report, Mas- sachusetts Institute of Technology, 2018.
cobol fortran functional-programming imperative-programming-language imperative-scripting-languages languages logic-programming object-oriented-programming programmin racket ruby scheme
Last synced: 14 Mar 2025
https://github.com/amilkyboi/euler
A two-dimensional Euler solver for internal flows written in Fortran.
aerospace-engineering cfd fortran
Last synced: 10 May 2025
https://github.com/interkosmos/fortran-tcdb
Fortran 2008 interface bindings to Tokyo Cabinet
database fortran nosql tokyo-cabinet
Last synced: 20 Feb 2025
https://github.com/zoziha/timer
A simple timer module to get the number of seconds between two timestamps.
cpu-timer fortran fortran-package-manager timer
Last synced: 16 Jul 2025
https://github.com/urbanjost/m_draw
low-level vector graphics library and module
fortran fortran-package-manager graphics vector
Last synced: 20 Feb 2025
https://github.com/beliavsky/alan-miller-fortran
Classification of Alan Miller's Fortran codes for statistics and numerical methods
constrained-optimization fortran genetic-algorithm global-optimization linear-algebra linear-regression modern-fortran multiple-linear-regression nelder-mead numerical-optimization rng robust-regression statistics unconstrained-optimization
Last synced: 30 Jun 2025
https://github.com/hawatri/fortran-hawatri
My own created Fortran 77 Book for my *
fortran fortran77 legacy-code scientific-computing
Last synced: 13 Jun 2025
https://github.com/beliavsky/gnuplot-fortran
Subroutines to call gnuplot to make plots from Fortran in a single line of code
Last synced: 22 Jun 2025
https://github.com/jacobwilliams/psqp
Modern Fortran Edition of PSQP (Sequential quadratic programming algorithm)
fortran fortran-package-manager nonlinear-optimization numerical-optimization optimization sqp
Last synced: 26 Jul 2025
https://github.com/matthalex/mpi-project-exploration
A sample Fortran MPI project for a Cartesian decomposition with halo regions.
fortran modernfortran mpi vscode
Last synced: 25 Mar 2025
https://github.com/naemazam/Hello-World
I don't Know What is Your First Language and Don't Want to know Why You Select it. But As a Programmer i know, The Smile When You run Your First Code. After That We made Thousands of Mistake In our DEV life. We did Debug, Copycat or Googling But never Forget This First 2 Words. Let's Combine Our First Happiness In A single Page.
apache-groovy c dart elixir elm fortran go graphql haskel hello-world hellogithub helloworld helloworld-programs naemazam
Last synced: 07 May 2025
https://github.com/jchristopherson/geompack
A modernization of the GEOMPACK library for computing Delaunay triangulations.
delaunay-triangulation fortran fortran-package-manager geometry triangulation triangulation-delaunay
Last synced: 01 Mar 2025
https://github.com/sclorentz/fran
I was testing a lot of different programming languages, like C, PY, Rust and ASM. So now is time to test Fortran
Last synced: 07 Mar 2025
https://github.com/urbanjost/m_msg
convert all common variables to a string in Fortran using unlimited polymorphic variables
fortran fortran-package-manager fpm testing unit-testing
Last synced: 09 Jul 2025
https://github.com/vkbo/funwithfortran
Hmm ... can this be done in Fortran?
crypto fortran fortran2008 sha256
Last synced: 25 Oct 2025
https://github.com/awvwgk/fortran.vim
Updated syntax highlighting for Fortran in (neo)vim
Last synced: 11 Jun 2025
https://github.com/gha3mi/foreig
ForEig - A Fortran library for eigenvalue and eigenvector calculations.
eig eigenvalues eigenvalues-and-eigenvectors eigenvectors fortran fortran-package-manager lapack mkl
Last synced: 08 Oct 2025
https://github.com/gha3mi/forblas
ForBLAS compiles the latest BLAS using the Fortran Package Manager (fpm).
blas fortran fortran-package-manager
Last synced: 09 Oct 2025
https://github.com/wcchu/sfa
Dipole and wave function by semi-classical strong-field approximation
fortran infrared openmp strong-field-approximation
Last synced: 10 Nov 2025
https://github.com/plevold/fortran-line-reader
Read arbitrary length lines from a text file using Fortran
Last synced: 02 Mar 2025
https://github.com/vmagnin/forsudoku
A Fortran sudoku generator and solver
fortran fortran-package-manager sudoku
Last synced: 12 Oct 2025
https://github.com/gsteixeira/neuralnetwork-fortran
A simple neural network in Fortran
fortran machine-learning neural-network
Last synced: 03 May 2025
https://github.com/vmagnin/fortran-standard-search
fss is a small shell script searching a string in the titles of the subsections of the Fortran standard, and opening the pages in a PDF viewer.
Last synced: 30 Mar 2025
https://github.com/perazz/twopnt
A Modern Fortran translation of the TWOPNT program for Boundary Value Problems
boundary-value-problem boundary-value-problems bvp fortran
Last synced: 17 Mar 2025
https://github.com/gha3mi/my_fortran_projects
My Fortran Projects
fortran fortran-package-manager
Last synced: 16 Oct 2025
https://github.com/goerz/test_parallel_paradigms
Collection of test programs for various parallelization paradigms
fortran mpi openmp programming teaching
Last synced: 02 Mar 2025
https://github.com/pelson/jfk-fling
A Jupyter kernel for Fortran, inspired by the xeus-cling project for C++
educational fortran interactive jupyter jupyter-kernel repl
Last synced: 02 Aug 2025
https://github.com/beliavsky/fortrancode
Various Fortran codes
binomial fortran monte-carlo negative-binomial negative-binomial-distribution rng
Last synced: 25 Mar 2025
https://github.com/beliavsky/fortran-code-ex-github
Fortran codes not on GitHub
Last synced: 25 Mar 2025
https://github.com/loicreynier/sandbox
Sandbox for random tests
advection-diffusion-equation coconut-lang fftw fortran gmres go isosurfaces jmtpfs nix numbat powershell python python-scientific sandbox-repo spotify-api terminal-ui testing typst windows
Last synced: 30 Apr 2025
https://github.com/ckormanyos/hello_f77
The epic Hello World program in the Fortran77 language
Last synced: 27 Aug 2025
https://github.com/beliavsky/fortran-production-code-sites
Links to sites of Fortran production codes
Last synced: 25 Mar 2025
https://github.com/ibarraespinosa/rfortran
An R package to play with Fortran and OpenMP. Nothing serious
Last synced: 23 Aug 2025
https://github.com/rrze-hpc/thebandwidthbenchmark-f90
Fortran version of the ultimate teaching bandwidth benchmark.
Last synced: 20 Aug 2025
https://github.com/zanderlewis/qprime
Q' (Q Prime) is an experimental programming language for quantum/weather calculations.
fortran hacktoberfest qprime quantum quantum-programming-language weather
Last synced: 02 Sep 2025
https://github.com/gha3mi/fortime
ForTime - A Fortran library for measuring elapsed time, DATE_AND_TIME time, CPU time, OMP time and MPI time.
cpu-time date-and-time debug elapsed-time fortran fortran-package-manager mpi openmp profile time timer
Last synced: 30 Mar 2025
https://github.com/gha3mi/forsvd
ForSVD - A Fortran library for singular value decompostion (SVD) calculation, low-rank approximation, and image compression.
fortran fortran-package-manager image-compression low-rank-approximation singular-value-decomposition svd
Last synced: 30 Mar 2025
https://github.com/zoziha/wavepack
WAVEPACK: routines to compute the wavelet transform of a time series, and significance levels.
Last synced: 20 Feb 2025
https://github.com/ckormanyos/gamma_f77
real-valued gamma function in quad-precision using classic Fortran77
fortran fortran77 gamma-function numerical-methods quadruple-precision special-function special-functions
Last synced: 13 Mar 2025
https://github.com/gabin221/launchercode
LauncherCode is a script designed to streamline the process of creating basic files for various programming languages based on their extensions. By providing one or more filenames as arguments, users can created few files of programmation.
assembly c coffeescript convenience cpp csharp dart fortran fsharp generate-file helloworld-programs html java latex php programming-languages python script shell-script terminal
Last synced: 12 May 2025
https://github.com/nategphillips/euler
A two-dimensional Euler solver for internal flows written in Fortran.
aerospace-engineering cfd fortran
Last synced: 24 Jul 2025
https://github.com/jacobwilliams/dfo
Unofficial mirror of DFO: https://projects.coin-or.org/Dfo
fortran numerical-optimization
Last synced: 01 Aug 2025
https://github.com/open-atmos/wrf-partmc
Repository for the particle-resolved aerosol model PartMC coupled to the Weather Research and Forecasting (WRF) model
aerosols atmospheric-modeling fortran monte-carlo-simulation wrf-chem
Last synced: 07 Nov 2025
https://github.com/zoziha/display
A simple display 📺 module for displaying scalar, vector, and matrix floating-point, integer, logical, and string values on the screen in a general, formatted manner, often used for debugging code or syntax demonstration.
display fortran fortran-package-manager io print
Last synced: 20 Feb 2025
https://github.com/jacobwilliams/optgra
Modern Fortran edition of OPTGRA optimization algorithm from ESA
constrained-optimization fortran fortran-package-manager numerical-optimization optimization
Last synced: 13 Mar 2025
https://github.com/naemazam/hello-world
I don't Know What is Your First Language and Don't Want to know Why You Select it. But As a Programmer i know, The Smile When You run Your First Code. After That We made Thousands of Mistake In our DEV life. We did Debug, Copycat or Googling But never Forget This First 2 Words. Let's Combine Our First Happiness In A single Page.
apache-groovy c dart elixir elm fortran go graphql haskel hello-world hellogithub helloworld helloworld-programs naemazam
Last synced: 23 Jul 2025
https://github.com/jchristopherson/spectrum
Spectrum is a library containing signal analysis routines.
cross-spectral-density filter filtering fir-filter fortran gaussian-filter iir-filters numerical-differentiation periodogram power-spectral-density psd total-variation-filter total-variation-regularization transfer-function
Last synced: 28 Jun 2025
https://github.com/wiremoons/adventofcode2015
Solutions for Advent of Code puzzles: https://adventofcode.com/2015
aoc aoc-2015-in-cpp aoc-2015-in-deno aoc2015 cpp20 deno fortran typesctipt
Last synced: 16 May 2025
https://github.com/urbanjost/m_fixedform
create fixed-form TDU interfaces using ncurses(3c) from Fortran
fortran fortran-package-manager ncurses tui
Last synced: 20 Feb 2025
https://github.com/beliavsky/fortran_faq
originally the comp.lang.fortran FAQ from January 1997 by Keith Bierman
Last synced: 03 Sep 2025
https://github.com/scivision/cmake-fetchcontent
A dummy repo used by scivision/cmake-utils demonstrating modern CMake and Fortran distribution
Last synced: 05 Apr 2025
https://github.com/vmagnin/penrose_tiling
This project generates a SVG file with a Penrose tiling, using the cairo-fortran bindings.
cairo fortran fortran-package-manager penrose-tilings
Last synced: 30 Mar 2025
https://github.com/beliavsky/fortran-calling-c-for-io
speed comparison of Fortran internal read with Fortran calling C atoi() function
atoi c fortran string string-conversion
Last synced: 31 Aug 2025
https://github.com/owainkenwayucl/minipi
Versions of the pi example for slightly less hospitable environments.
basic calculating-pi fortran fortraniv maclisp sc ulisp xlisp
Last synced: 01 Aug 2025
https://github.com/gha3mi/forinv
ForInv - A Fortran library for inverse and pseudo-inverse calculations.
fortran fortran-package-manager inverse pseudoinverse svd
Last synced: 30 Mar 2025