https://www.pistack.xyz/tags/fortran/ Recent content in Fortran on Pi Stack Hugo en-us Sun, 13 Sep 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-09-13-fortran-toolchain-lfortran-flang-gfortran-fpm-comparison/ Sun, 13 Sep 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-09-13-fortran-toolchain-lfortran-flang-gfortran-fpm-comparison/ <p>Fortran is 69 years old, and it is still the language that produces the weather forecast you read this morning, the finite-element stress numbers behind every bridge inspection, and a large share of the world&rsquo;s climate simulation output. The language never lost its job. What did change — quietly, over the last three years — is the toolchain around it. In 2026 you no longer have exactly one realistic compiler choice, and that is genuinely new.</p>