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Open Watcom VS Cheerp

Compare Open Watcom VS Cheerp and see what are their differences

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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.

Cheerp logo Cheerp

Enterprise-grade C/C++ compiler for Web applications. Compiles to WASM/JavaScript
  • Open Watcom Landing page
    Landing page //
    2023-02-21
  • Cheerp Landing page
    Landing page //
    2023-05-13

Open Watcom videos

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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 )

Cheerp videos

No Cheerp videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to Open Watcom and Cheerp)

Open Watcom

Cheerp

Email Marketing
41 41%
Email Marketing
59% 59
IDE
44 44%
IDE
56% 56
CRM
49 49%
CRM
51% 51
Project Management
0 0%
Project Management
100% 100

User comments

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Social recommendations and mentions

Cheerp might be a bit more popular than Open Watcom. We know about 2 links to it since March 2021 and only 2 links to Open Watcom. 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.

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

Cheerp mentions (2)

  • I absolutely guarantee, with ZERO chance of being wrong, that I can write anything you want in 'C', better than you can in any language of your choice aside from assembler. It will be more efficient, smaller, and faster.
    It's called https://leaningtech.com/cheerp/. Source: almost 2 years ago
  • Function Pointer Cast Handling in Pyodide
    It then creates an adapter function that calls the original and pass more (or less) arguments to it with default values, and returns that function address instead of the original bitcasted one. This is not a perfect solution, because in theory one can store the pointer and convert it to a different type later, but in the case of python C extensions this is sufficient to fix the issue (at least in my experiments),... - Source: Hacker News / over 2 years ago

What are some alternatives?

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

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

Emscripten - Emscripten is an LLVM to JavaScript compiler.

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

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

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

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

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