Software Alternatives & Reviews

zapcc VS Open Watcom

Compare zapcc VS Open Watcom and see what are their differences

zapcc logo zapcc

zapcc is a caching C++ compiler based on clang, designed to perform faster compilations

Open Watcom logo Open Watcom

Open Watcom is a project of the open source community to maintain and enhance the Watcom C, C++, and Fortran cross compilers and tools.
  • zapcc Landing page
    Landing page //
    2022-11-07
  • Open Watcom Landing page
    Landing page //
    2023-02-21

zapcc videos

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Open Watcom videos

2017-11-12 -- Hello World for Windows 9x-XP-7 with Open Watcom C

More videos:

  • Review - Integration of Open Watcom C++ compiler for ScaLib BDP project ( VTR-038 )

Category Popularity

0-100% (relative to zapcc and Open Watcom)
Email Marketing
55 55%
45% 45
IDE
52 52%
48% 48
Project Management
100 100%
0% 0
CRM
51 51%
49% 49

User comments

Share your experience with using zapcc and Open Watcom. For example, how are they different and which one is better?
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Social recommendations and mentions

Open Watcom might be a bit more popular than zapcc. We know about 2 links to it since March 2021 and only 2 links to zapcc. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

zapcc mentions (2)

  • Ccache – a fast C/C++ compiler cache
    How does it compare to zapcc? My team used it a few years ago. https://github.com/yrnkrn/zapcc. - Source: Hacker News / over 1 year ago
  • "Fast Kernel Headers" Tree -v1: Eliminate the Linux kernel's "Dependency Hell"
    C++ modules helps with the parsing problem similar to precompiled headers, but it doesn't help with the code execution at compile time problem. All your overload matching, free function lookup, SFINAE, concept matching, and consteval code needs executing and that can take very considerable time. Other than JITing all that stuff, and maybe running an in-memory server like https://github.com/yrnkrn/zapcc, I don't... Source: over 2 years ago

Open Watcom mentions (2)

  • Revisiting Borland Turbo C/C++, A Great IDE back in the 90s – CodeProject
    Https://web.archive.org/web/20230315024557/http://www.columbia.edu/~em36/ntvdmx64.html Or just run dosbox for full and isolated emulation. Full circle, there's also djgpp and openwatcom for semi-modern retro development. https://www.delorie.com/djgpp https://openwatcom.org I collect retro compilers, programming books, software, and hardware. - Source: Hacker News / about 1 year ago
  • I want to start learning how to program DOS games
    I recommend using Open Watcom, particularly the Open Watcom V2 fork, to target 32-bit protected mode DOS, rather than 16-bit real mode. Source: almost 2 years ago

What are some alternatives?

When comparing zapcc and Open Watcom, you can also consider the following products

clang - C, C++, Objective C and Objective C++ front-end for the LLVM compiler.

GNU Compiler Collection - The GNU Compiler Collection (GCC) is a compiler system produced by the GNU Project supporting...

Tiny C Compiler - The Tiny C Compiler is an x86, x86-64 and ARM processor C compiler created by Fabrice Bellard.

Portable C Compiler - pcc is a C99 compiler which aims to be small, simple, fast and understandable.

LLVM - LLVM is a compiler infrastructure designed for compile-time, link-time, run-time, and...

NASM - The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...