Open Source Desktop Operating Systems Software Development Software

Software Development Software for Desktop Operating Systems

Browse free open source Software Development software and projects for Desktop Operating Systems below. Use the toggles on the left to filter open source Software Development software by OS, license, language, programming language, and project status.

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  • 1
    Lazarus

    Lazarus

    Rapid applications development tool and libraries for FPC

    The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
    Leader badge
    Downloads: 15,062 This Week
    Last Update:
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  • 2
    OmegaT - multiplatform CAT tool

    OmegaT - multiplatform CAT tool

    The free computer aided translation (CAT) tool for professionals

    OmegaT is a free and open source multiplatform Computer Assisted Translation tool with fuzzy matching, translation memory, keyword search, glossaries, and translation leveraging into updated projects.
    Leader badge
    Downloads: 1,664 This Week
    Last Update:
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  • 3
    ADempiere ERP Business Suite

    ADempiere ERP Business Suite

    A full ERP system - moved to GitHub. See full description for details.

    NOTE: We're moving! See adempiere.net for more info. ADempiere Business Suite is a fully functional ERP/CRM/MFG/SCM/POS system suitable for large enterprise adoption. The software is fully open source and supported by an international community of developers and system experts.
    Downloads: 83 This Week
    Last Update:
    See Project
  • 4
    wxMEdit

    wxMEdit

    wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit

    •Added automatically checking for updates •Added bookmark support •Added right-click context menu for each tab •Added purging histories support •Added selecting a line by triple click •Added FreeBASIC syntax file •Added an option to place configuration files into %APPDATA% directory under Windows •Improved support for Find/Replace •Improved Mac OS X support •Improved system integration under Windows •Improved encoding detection result •Improved Hex editing support •Added more choices for data format copying/pasting in Hex Area •Added new feature: Paste with Overwriting in Hex Area •Improved encoding support --Added grouping of encodings --Added new encodings: ISO-8859-16,CP1258,KOI8-R/U,GB18030,CP850,CP852,CP855,CP866,CP437 for ASCII-Art •Redesigned dialogs with Code::Blocks wxSmith •Updated translations --Added Spanish,Russian,German,Polish translation --Updated Chinese and Japanese translations •Other fixes and changes
    Leader badge
    Downloads: 152 This Week
    Last Update:
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  • 5
    Bluefish
    Bluefish is a powerful editor for experienced web designers and programmers. Bluefish supports many programming and markup languages, but it focuses on editing dynamic and interactive websites.
    Downloads: 36 This Week
    Last Update:
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  • 6
    MCPP is a portable C/C++ preprocessor, supporting GCC, Visual C++, etc. Its source is highly configurable and can generate executables of various specs. It accompanies a validation suite to check preprocessor's conformance and quality exhaustively.
    Leader badge
    Downloads: 56 This Week
    Last Update:
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  • 7

    The MinCaml Compiler

    *** Moved to http://github.com/esumii/min-caml ***

    *** Moved to http://github.com/esumii/min-caml *** MinCaml: An educational compiler from a tiny ML subset to the SPARC or PowerPC assembly language; Only 2000 lines of Objective Caml, but almost as efficient as---or even more efficient than---OCaml and GCC!
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    Xconq is an engine for turn-based strategy games. Variety of game genres run under Xconq: historical, sci-fi, fantasy, and modern. AIs. Network games. Multiple UIs and platforms. Easy-to-learn game design language. Large games library available
    Leader badge
    Downloads: 1 This Week
    Last Update:
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  • 9
    WideStudio is an Integrated Development Environment (IDE) for building window applications in C++, Ruby, Python an Perl for Windows, MacOSX, Linux, FreeBSD, SOLARIS and other unix and BTRON and T-Engine. This is open and free (under MIT/X Consortiun Lice
    Downloads: 1 This Week
    Last Update:
    See Project
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    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

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  • 10
    C to C translator and utilities for Multicore Processor
    Downloads: 0 This Week
    Last Update:
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  • 11
    The Coconut Library is an Objective-C class library for PC-UNIX systems and MacOS X. This library is designed to develop software which works unix systems and MacOS X. And depends on Cocoa library for MacOS or Cacao library for unix systems.
    Downloads: 0 This Week
    Last Update:
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  • 12
    DD Thought Tickler is a thinking process recorder. It is a kind of vector graphics editor and idea processor. It has new function not ever known. It records your thinking process, by memorizing every steps that you've operated on this tool.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    This Project supports Japanese supplements and patches for Apache FOP.
    Downloads: 0 This Week
    Last Update:
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  • 14
    MET is a C++ matrix class library dealing with expression templates. This technique eliminates the copying and temporaries of matrix objects and can speed up the calculations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    The Molecular Modeling Templates, MMT is a C++ class library for molecular simulation applications. MMT serves as a code basis that can be easily extended and modified to perform Monte Carlo and molecular dynamics simulations.
    Downloads: 0 This Week
    Last Update:
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  • 16
    Notepad++

    Notepad++

    Notepad++ project is moving to GitHub:

    Notepad++ project is moving to GitHub: https://github.com/notepad-plus-plus/notepad-plus-plus
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Open Voxel Engine for RTS

    Open Voxel Engine for RTS

    Java based Open source Voxel Engine for RTS games

    OVERTS© is an open source Java coded gaming engine that is designed for the creation of turn-based and real-time strategy games. The aims of this project is to create easy to use tools to create worlds, terrains, and objects, with an easy to use Voxel editor, as well as provide an API for easy coding of most any style of strategy game one can think of.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The papaya utilities is a package of small scripts. These scripts are used for software development. The product of Steel Wheels Project will require this package.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    This is a re-implementation of the core of libgcj(gcc's Java runtime). It aims to use Java as the language(not the platform).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    tmk - a tcl based intelligent ``make`` tool. This ``make`` tool combines the functionality of a traditional make utility with the power of the Tcl scripting language. tmk works on everywhere
    Downloads: 0 This Week
    Last Update:
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