Development: C/C++

Berkeley DB 4.8.30
Wednesday, 11 January, 2012

Berkeley DB enables the development of custom data management solutions, without the overhead traditionally associated with such custom projects. Berkeley...

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Borland C++ 2.0
Thursday, 10 November, 1994

The amazing Borland C++ Compiler, optimized release, finally available also for OS/2 Warp! Indeed it is very fast, highly performing, complete, easy to use and with a really comprehensive documentation!...

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Brainfuck interpreter 1.0.5
Sunday, 21 September, 2014

Convert brainfuck to C with a few optimizations, samples including LostKingdom.b/EXE, interpreter v1.0.3 for brainfuck and brainfuck.

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cc65 2.16
Tuesday, 6 October, 2009

cc65 - a freeware C compiler for 6502 based systems. It make programs for C64, C128, C16, plus 4, Pet, Apple II and Atari 8Bit machines. You can also test your programs on VICE/2 (Versatile Commodore Emulator).

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CFlow 1.1
Wednesday, 19 July, 2006

CFlow analyzes a collection of C source files and prints a graph, charting control flow within the program. A necessary tool to develop software!

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CMake 3.20.6
Thursday, 26 January, 2017

CMake is a cross-platform, open-source build system.

CMake is a family of tools designed to build, test and package software.

CMake is...

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Cppcheck 2.13
Thursday, 26 June, 2014

Cppcheck is a static analysis tool for C/C++ code. Unlike C/C++ compilers and many other analysis tools it does not detect syntax errors in the code. Cppcheck primarily detects the types of bugs that the...

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Device Driver Development Kit for 16 Bit Drivers 20230612
Monday, 14 October, 2013

A development kit to make developing new device drivers very easy. This kit contains header files and a library that contains all of the system related things necessary to build a device driver on OS/2. The...

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Device Driver Development Kit for 32 Bit Drivers 20230612
Monday, 14 October, 2013

A development kit to make developing new device drivers very easy. This kit contains header files and a library that contains all of the system related interfaces and thunking modules necessary to build a 32...

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DosBeep Replacement Sample 2.0
Monday, 27 January, 1997

This is a source code sample for replacing the DosBeep and Dos16Beep functions to make it sound on the multimedia audio device instead of the PC speaker.

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Dynamic Windows & RexxDW 3.3
Sunday, 25 April, 2004

This is a cross-platform application framework designed to make it easy creating dynamic applications with a modern interface; it was modeled after the GTK library.


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EBE 2.7.10
Saturday, 5 March, 2016

Ebe is an Integrated Development Environment (IDE) designed to support Assembly Language.

It is written in C++ using Qt for the GUI elements.

EBE supports program development in C, C++, Fortran and Assembly.

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eCo Software runtime 20240126
Friday, 24 September, 2010

Runtime for the new generation of applications developed by eCo software.

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EMX/GCC 0.9d fix4
Friday, 26 August, 2011

EMX/GCC compiler for OS/2.  If you are an end user, probabily you just need the EMX runtime.

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Expat XML Parser 2.1.0
Friday, 11 August, 2017

Expat is a library, written in C, for parsing XML documents. It's the underlying XML parser for the open source Mozilla project, perl's XML::Parser, and other open-source XML parsers. Expat is a stream-...

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Exuberant CTags 5.8
Thursday, 26 October, 2006

CTags generates an index (tag) file of language objects found in source files that allows these items to be quickly and easily located by a text editor or other utility.

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Flam3 - The Flame Algorithm 3.1.1
Sunday, 10 April, 2016

Flam3, a C library and related tools to algorithmically generate images and animations (Flames).

Flames are algorithmically generated images and animations. Flames is widely used to create art and special effects, like ones...

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Fortran functions called from Rexx - Example
Friday, 15 March, 2002

A ForTran example shows how to call a ForTran function from rexx using a C function as an intermediary. It works with the GNU Compiler, and might work with f2c. This is unsupported.

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FSLib 5
Thursday, 16 April, 2009

The FSLib is a library to be able to use fullscreen-switchable windows on OS/2. Source code included.

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Glass PM C++ library 1.4
Friday, 3 August, 2012

Glass PM C++ library aimed to develop PM applications on C++.

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Glib & Glib2 2.33.12
Tuesday, 27 April, 1999

GLib is a general-purpose utility library, which provides many useful data types, macros, type conversions, string utilities, file utilities, a mainloop abstraction, and so on. It works on many UNIX-like...

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GNU binutils 2.33.1
Tuesday, 15 January, 2019

The GNU binutils are a collection of binary tools for GCC. The main ones are:

  • ld - the GNU linker.
  • as - the GNU assembler.

And other...

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GNU FriBidi 0.19.7
Tuesday, 8 August, 2017

GNU FriBidi is an implementation of the Unicode Bidirectional Algorithm (bidi).

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GNU gperf (generatore di funzioni hash perfette) 3.1
Monday, 23 January, 2017

Gperf is a program that generates perfect hash functions for sets of key words.

A perfect hash function is simply: A hash function and a data structure that allows...

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GNU readline library for OS/2 8.0
Tuesday, 14 July, 1998

The Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in.

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Highly portable C system library (plibsys) 0.0.4
Saturday, 26 May, 2018

Highly portable C system library: threads and synchronization primitives, sockets (TCP, UDP, SCTP), IPv4 and IPv6, IPC, hash functions (MD5, SHA-1, SHA-2, SHA-3, GOST), binary trees (RB, AVL) and more....

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IBM OS/2 Developer's Toolkit 4.5.2
Wednesday, 27 January, 2016

The IBM OS/2 Developer's Toolkit Version 4.5 provides development support for new features in the OS/2 Warp Server for e-business operating system.

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IBM OS/2 Device Driver Development Kit 2004 Edition
Thursday, 7 October, 2004

IBM OS/2 Device Driver Development ToolKit. Passport Advantage with Software Maintenance subscription required.

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IBM SOMobjects Developers Toolkit for OS/2 3.0
Tuesday, 22 September, 1992

The System Object Model (SOM) is a new object-oriented programming technology for building, packaging, and manipulating binary class libraries.

With SOM,...

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ICU - International Components for Unicode 68.1
Monday, 14 March, 2016

Today's software market is a global one in which it is desirable to develop and maintain one application (single source/single binary) that supports a wide variety of languages. The...

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GCC Innotek 3.2.2 Beta 4CSD1
Thursday, 1 July, 2004

Beta of GCC 3.2.2 from Innotek.

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Jansson 2.13.1
Monday, 19 November, 2018

Jansson is a C library for encoding, decoding and manipulating JSON data.

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JasPer Image Processing/Coding Tool Kit 2.0.22
Friday, 8 June, 2012

A JPEG2000 codec build for OS/2. Jasper is a software application specialized in bitmap conversion to JPEG 2000 format.

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Json-c 0.16
Saturday, 29 December, 2012

Json-c library provides a C language implementation for JSON (JavaScript Object Notation) data format-interchange client/server. JSON is a lightweight data-...

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JsonCpp 1.9.5
Monday, 19 October, 2020

JsonCpp is an implementation of a JSON reader and writer in C++. JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines...

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kLIBC / GCC Runtime Library 0.6.6
Monday, 15 July, 2019

Runtime libraries required for projects built with the new GCC compilers by Netlabs (a "runtime" is a set of low-level routines used by a compiler to invoke some of...

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Libaio 0.0.1
Wednesday, 17 February, 2016

Port of Asynchronous I/O support from glibc. Asynchronous I/O support library does the support of asynchronous I/O requests executing, e.g., read/write/list i/o. The requests are queued and are executed in...

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libass 0.13.7
Monday, 7 August, 2017

Libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format. It is mostly compatible with ...

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libffi (Portable Foreign Function Interface Library) 3.0.11
Saturday, 27 October, 2012

Portable Foreign Function Interface Library. Compilers for high level languages generate code that follow certain conventions. These conventions are necessary, in part, for separate compilation to work. One...

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Libmpeg2 0.5.1
Thursday, 4 September, 2008

Libmpeg2 is a free library for decoding mpeg-2 and mpeg-1 video streams. It is released under the terms of the GPL license.

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Libpipeline 1.4.1
Friday, 7 April, 2017

Libpipeline is a C library for setting up and running pipelines of processes, without needing to involve shell command-line parsing which is
often error-prone and insecure.  This alleviates programmers of the need to laboriously...

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Libreria runtime LIBC Next 0.1.12
Friday, 15 February, 2019

LIBC Next (or LIBCn, for short) is an attempt to provide an implementation of the C runtime library which is suitable for porting Unix and Linux applications to the OS/2 Operating System using the GCC compiler...

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Little CMS (Little Color Management System) 2.11
Thursday, 30 March, 2017

Little CMS or LCMS is an open source color management system, released as a software library for use in other programs which will allow the use of International...

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LPEX macro extension for VAC Release 2
Wednesday, 8 May, 2019

LPEX macro to support opening of files by dropping them onto LPEX window + dropping marked text fragments from EPM (Enhanced Editor, the default OS/2 & eComStation's development editor).

It is a library that add benefits to...

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Lzlib 1.11
Friday, 1 January, 2010

Lzlib is a data compression library providing in-memory LZMA compression and decompression functions, including integrity checking of the uncompressed data. The compressed data format used by the library is the lzip format.

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MAD (libmad) 0.15.1b
Tuesday, 26 August, 2008

is a high-quality MPEG audio decoder. It currently supports MPEG-1 and the MPEG-2 extension to Lower Sampling Frequencies, as well as the so-called MPEG 2.5 format. All three audio layers (Layer I, Layer II, and Layer III a.k.a. MP3)...

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MetaWare High C/C++ 3.2
Wednesday, 20 April, 1994

MetaWare High C/C++ compiler for OS/2 and SOM.

This product, although not being developed/updated/sold since long time, it is luckily available as "...

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MGL Dualmode Library R6
Thursday, 1 August, 2002

The purpose of the Dualmode library is to allow developers to write applications which can switch between full screen graphics modes and windowed DIVE graphics. The Dualmode API is designed to make these transitions completely...

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Netlabs GCC 12.2.0
Monday, 3 January, 2000

Ports of GNU GCC 3.x and 4.x, which ensure 100% compatibility with ANSI C/C++. Starting from 3.3.5(CSD4) release, introduced new features: fork() support, symlinks, chroot support, and many new functions....

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NEWPRJ - OS/2 PM project creator
Thursday, 15 March, 1990

Newprj creates a new OS/2 PM project. It's a pretty simple program. You run  it by typing:

newprj projname
where projname is the name of the new project. 
newprj creates eight...

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Open Watcom C/C++ e Fortran77 2.0.1
Thursday, 8 March, 2018

Open Watcom is a joint effort between SciTech Software, Sybase , and a select team of developers, which will bring the Sybase Watcom C/C++ and Fortran compiler products to the Open Source community. A...

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PCRE - Perl Compatible Regular Expressions 8.45 & 10.37
Saturday, 27 August, 2011

The PCRE library is a set of functions that implement regular expression pattern matching using the same syntax and semantics as Perl 5. PCRE has its own native API, as well as a set of wrapper functions that...

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PDFLib 3.02
Thursday, 14 September, 2000

Portable C library for dynamically generating PDF ("Adobe Acrobat") files, with support for many other programming languages.

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Pixman 0.32.8
Tuesday, 21 August, 2018

Pixman is a library that provides low-level pixel manipulation features such as image compositing and trapezoid rasterization.

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PM Colour Sample 12021993
Friday, 12 February, 1993

This sample code demonstrates how to access OS/2's Colour Wheel control as  used in the Edit Colour dialog boxes.

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Popt 1.18
Tuesday, 8 December, 2015

Popt is a C library for parsing command line parameters.

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POSIX Pthreads 0.2.6
Tuesday, 19 January, 1999

This library provides basic POSIX Pthreads support for OS/2.

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Qt software development framework 5.15.2
Monday, 3 December, 2001

Qt is a multiplatform C++ GUI application framework developed by Trolltech AS (now "The Qt Company"). Qt for OS/2 is a native version of the Qt Toolkit for the OS/2 Operating System.

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Real World Programming for OS/2 2.1 1993
Sunday, 11 March, 2018

Example C code and compiled samples from the diskette supplied with the book "Real World Programming for OS/2 2.1" by Derrel R. Blain, Kurt R. Delimon and Jeff English. This is the code for the original 1993...

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Screen Blanker 1.3
Monday, 8 February, 2016

Screen Blanker is a program which blanks the screen after a specified period of inactivity, in order to prevent patterns from being "burned-in" to the screen. Source is included. Program is written in C language using Microsoft C 6.0,...

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Splint 3.1.2
Friday, 10 August, 2007

Splint is a tool for statically checking C programs for security vulnerabilities and coding mistakes. Source code included.

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Libreria di compressione UCL 1.02
Tuesday, 30 June, 2015

Lossless compression library for program developers, UCL is portable and written in ANSI C.

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Watcom C++ & Fortran 11.0c
Sunday, 1 December, 2002

Patch for the Sybase Watcom C/C++ and Fortran compiler products V11.

In 2003, the Watcom C/C++ and Fortran compilers were released as an open source project under a new name, Open Watcom...

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wxWidgets 2.8.12
Monday, 28 March, 2011

An open source C++ GUI framework for easy cross-platform programming.

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YAZ 5.30.3
Saturday, 14 July, 2018

YAZ is a toolkit that allows you to develop software using the ANSI Z39.50/ISO23950 standard for information retrieval.

YAZ (yet another Z39.50 toolkit) is a portable C/C...

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