Open64 Alternatives

    Open64 is described as 'open source, optimizing compiler for the Itanium and x86-64 microprocessor architectures. It supports Fortran 77/95 and C/C++, as well as the shared memory programming model OpenMP' and is an app in the Development category. There are four alternatives to Open64 for a variety of platforms, including Linux, Mac, Windows, BSD and Cygwin. The best alternative is GNU Compiler Collection, which is both free and Open Source. Other great apps like Open64 are clang (Free, Open Source), LLVM (Free, Open Source) and Portable C Compiler (Free, Open Source).

    This page was last updated Jun 23, 2021

    1. The GNU Compiler Collection (GCC) is a compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU toolchain.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • BSD
      • Cygwin
      C, C++, Objective C and Objective C++ front-end for the LLVM compiler.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      LLVM is a compiler infrastructure designed for compile-time, link-time, run-time, and "idle-time" optimization of programs written in arbitrary programming languages.
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    2. pcc is a C99 compiler which aims to be small, simple, fast and understandable.
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