Open Source Software Development Software

Software Development Software

Browse free open source Software Development software and projects for Windows and OpenBSD 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: 17,486 This Week
    Last Update:
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  • 2
    libusb

    libusb

    A cross-platform library that gives apps easy access to USB devices

    Library to enable user space application programs to communicate with USB devices
    Leader badge
    Downloads: 4,547 This Week
    Last Update:
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  • 3
    Free Pascal Compiler

    Free Pascal Compiler

    Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler

    A 32/64/16-bit Pascal compiler for Win32/64/CE, Linux, Mac OS X/iOS, Android, FreeBSD, OS/2, Game Boy Advance, Nintendo NDS and DOS; semantically compatible with Delphi, Borland Pascal and Mac Pascal (partially) with extra features, e.g. operator overloading.
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    Downloads: 3,155 This Week
    Last Update:
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  • 4
    CMake

    CMake

    Cross-platform tool to build, test and package software

    CMake is an open-source, cross-platform family of tools designed to build, test and package software. CMake is used to control the software compilation process using simple platform and compiler independent configuration files, and generate native makefiles and workspaces that can be used in the compiler environment of your choice. The suite of CMake tools were created by Kitware in response to the need for a powerful, cross-platform build environment for open-source projects such as ITK and VTK. CMake is part of Kitware’s collection of commercially supported open-source platforms for software development and integrates with CDash to provide a comprehensive suite of tools. CDash is the testing server that aggregates, analyzes, and displays the results of software testing processes submitted from clients located around the world.
    Downloads: 138 This Week
    Last Update:
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  • 5
    tmux

    tmux

    tmux is a terminal multiplexer

    tmux is a terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached. This release runs on OpenBSD, FreeBSD, NetBSD, Linux, OS X and Solaris. tmux depends on libevent 2.x, and on ncurses. To build tmux, a C compiler (for example gcc or clang), make, pkg-config and a suitable yacc (yacc or bison) are needed. Some platforms provide binary packages for tmux.
    Downloads: 58 This Week
    Last Update:
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  • 6
    [OFFICIAL] tinyfiledialogs C C++ v3.21.2

    [OFFICIAL] tinyfiledialogs C C++ v3.21.2

    inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal

    one C/C++ file & header ==> 8 functions: - beep - tray notify popup - message & question - input & password - save file - open file(s) - select folder - color picker complements OpenGL Vulkan GLFW GLUT GLUI VTK SFML TGUI SDL Ogre Unity3d ION OpenCV CeGui MathGL GLM CPW GLOW Open3D ImGui MyGui GLT NGL STB Nuklear Fenster MicroUi & head-less programs NO INIT NO MAIN LOOP NO LINKING NO INCLUDE win (XP to 11) ASCII MBCS UTF-8 UTF-16 (wchar_t) - native dialogs osx/unix ASCII UTF-8 - applescript kdialog zenity shanty … ° SSH console / X forwarding / waypipe Wayland ° the dialogs can be forced into console mode ° curses dialogs via Dialog.exe/Dialog (disabled by default) C89/C23 & C++98/C++23 compliant VisualStudio MinGW GCC Clang TinyCC IntelCC OWCC BCC SunCC on Windows Mac Linux Bsd Solaris Minix Raspbian Flatpak Haiku bindings: VCPKG C# R Lua Rust Haskell Java AllegroBasic Fortran Pascal D JavaScript Kotlin click tab 'Files' for prototypes
    Leader badge
    Downloads: 90 This Week
    Last Update:
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  • 7
    libusbx

    libusbx

    libusbx is OBSOLETE - use http://libusb.info

    libusbx is OBSOLETE and has been superseded by http://libusb.info
    Downloads: 74 This Week
    Last Update:
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  • 8
    filerunner
    FileRunner is a two pane file manager for Unix and Unix like systems. It is simple and efficient and has a built-in FTP and SFTP client. It also does a reasonable (and improving) job on Windows systems. New and improved from a FileRunner of long ago.
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    Downloads: 38 This Week
    Last Update:
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  • 9
    Babel

    Babel

    The compiler for writing next generation JavaScript

    Babel is a toolchain that helps you write code in the latest version of JavaScript. It converts ECMAScript 2015+ code into a backwards compatible version of JavaScript that can be run by older JavaScript engines. With Babel you can transform syntax, polyfill features that are missing in your target environment, transform source code and more!
    Downloads: 6 This Week
    Last Update:
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  • 10

    cds

    Concurrent Data Structure library

    CDS (Concurrent Data Structures) is a C++ template library of lock-free and fine-grained lock-based algorithms. It contains a collection of concurrent data structures: queues, stacks, sets, maps, etc, and safe memory reclamation schema for concurrent containers - Hazard Pointer and user-space RCU. See doxygen doc http://libcds.sourceforge.net/doc/cds-api/index.html. The source code repo for libcds 2.x has been moved to https://github.com/khizmax/libcds
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    Downloads: 48 This Week
    Last Update:
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  • 11
    MLton

    MLton

    A whole-program optimizing compiler for Standard ML

    MLton is a whole-program optimizing compiler for Standard ML. MLton generates small executables with excellent runtime performance, utilizing untagged and unboxed native integers, reals, and words, unboxed native arrays, fast arbitrary-precision arithmetic based on GnuMP, and multiple code generation and garbage collection strategies. In addition, MLton provides a feature rich Standard ML programming environment, with full support for SML97 as given in The Definition of Standard ML (Revised), a number of useful language extensions, a complete implementation of the Standard ML Basis Library, various useful libraries, a simple and fast C foreign function interface, the ML Basis system for programming with source libraries, and tools such as a lexer generator, a parser generator, and a profiler.
    Leader badge
    Downloads: 136 This Week
    Last Update:
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  • 12
    Git Extras

    Git Extras

    GIT utilities, repo summary, repl, changelog population, and more

    GIT extra utilities, like repo summary, repl, changelog population, author commit percentages and more. Supports several sub-commands such as git-ignore, git-setup, git-summary, git-changelog, git-effort, etc. Some commands require extra dependencies which are unavailable in some platforms. You may need to install them manually. Note that only the Homebrew package is maintained by the git-extras developers directly. Other packages are maintained by the distribution's packagers or third-party volunteers. Installing from Homebrew will not give you the option omit certain git-extras if they conflict with existing git aliases. To have this option, build from source.
    Downloads: 3 This Week
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  • 13
    libircclient is a small but powerful library, which implements client-server IRC protocol. It has all features needed to create your own IRC client or bot, including multi-threading support, sync and async interfaces, CTCP/DCC support, colors, SSL connections and so on.
    Leader badge
    Downloads: 81 This Week
    Last Update:
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  • 14
    Terraform

    Terraform

    Safely and predictably create, change, and improve infrastructure

    Terraform is an open source tool that allows you to use infrastructure as code to provision and manage any cloud, infrastructure or service. It codifies APIs into declarative configuration files, which can then be shared among team members, reviewed, applied, edited and versioned.
    Downloads: 2 This Week
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  • 15
    EclEmma - Java Code Coverage for Eclipse
    EclEmma is a free Java code coverage tool for Eclipse, available under the Eclipse Public License. It brings code coverage analysis directly into the Eclipse workbench. The EclEmma project is also the home of the JaCoCo code coverage library which is the technical back-end for EclEmma and also has integrations with many other build and software quality tools.
    Downloads: 7 This Week
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  • 16
    Open Source development tools and drivers for Freescale Background Debug Module (BDM) interface.
    Downloads: 12 This Week
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  • 17
    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler

    z390 Portable Mainframe Assembler and Emulator

    z390 Portable Mainframe Assembler and Emulator
    Downloads: 8 This Week
    Last Update:
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  • 18
    RemoteBox

    RemoteBox

    A client for the remote use of VirtualBox on a server

    RemoteBox is an open-source VirtualBox client which means you can remotely administer (ie over the network) an installation of VirtualBox on a server, including its guests and interact with them as if they were running locally. VirtualBox is installed on the server machine and RemoteBox runs on the client machine. RemoteBox provides a complete Gtk 3 graphical interface with a look and feel similar to that of VirtualBox's native GUI and supports the vast majority of features.
    Downloads: 12 This Week
    Last Update:
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  • 19

    Extended C Library

    Extended C Library

    Why Is libxc needed? There doesn't exist a library for ANSI C99 for common data containers, such as vectors, trees, etc. There also also doesn't exist a library for common functionality, such as error reporting/logging, string functions, configuration management (reading config files), etc... The programmer working in C doesn't have anything analogous to the Boost C++ library. The extended C library is intended to make some headway into providing this functionality. To ensure unrestricted usage the libxc project is provided under the very permissive BSD license. If you need a different license then please send me a request (lelanthran at gmail) and I'll do my best to satisfy your request. What's completed? As of writing, the following libraries have been written and tested: 1. Memory accounting/tracking 2. String operations 3. Vectors 4. Trees 5. Dictionary arrays 6. Configuration management See the wiki page for more information
    Downloads: 18 This Week
    Last Update:
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  • 20
    newLISP for BSDs, LINUX, MacOS X, SunOS and Win32: small, fast 350+ functions, a -C-, MySQL, PostgreSQL, SQLite, ODBC, TCP/IP, UDP, XML, Java interface, string processing, regular expressions , math, financial, statistical functions, Win32 DLL
    Downloads: 5 This Week
    Last Update:
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  • 21
    The Application Server Development Library is a generic component modules library for application server/services & software development on the Windows & Linux & BSD platforms. It can be used for rapid developing network application and generic software.
    Downloads: 6 This Week
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  • 22
    The CRT X-Y library (libcrtxy) is meant to be used by video game programmers who wish to create games in the style of vector graphics arcade games of the late 1970s and early 1980s. (Tempest, Star Wars, Battle Zone, Star Castle, etc.)
    Downloads: 4 This Week
    Last Update:
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  • 23
    An open-source corpus analysis class library written in C#. GUI of Tenka Text 0.1.3 comes with Wordlister - an advanced, extremely fast graphical wordlist tool and a simple regex concordance tool. Tenka Text - the open-source answer to WordSmith Tool
    Downloads: 4 This Week
    Last Update:
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  • 24
    TRURL

    TRURL

    A suite of RPN calculators and a class library for Object Pascal

    TRURL is a suite of desktop calculators with reverse Polish notation (RPN) written in Object Pascal. Additionally, it comes with a free reusable class library (RPN Engine) as a toolbox for creating your own calculator. TRURL is an acronym for "TRURL is a Reusable Universal RPN Library". Class Libraries: • RPN Engine: Full-featured calculation engine for Pascal-based RPN calculators • Segmitator: Library for virtual seven-segment displays Applications: • TRURL A: Simple demo app for the RPN Engine • TRURL B: RPN calculator in the design of the famous calculators by Dieter Rahms for Braun • TRURL G: Desktop RPN calculator inspired by the UI of the DSKY unit of the Apollo Guidance Computer (AGC)
    Downloads: 4 This Week
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  • 25
    ideU

    ideU

    ideU the ide. Universal.

    ideU the ide. Universal. Multi OS, multi languages, multi compilers, voice assisted. ideU is based on MSEide by Martin Schreiber. https://github.com/mse-org/mseide-msegui Included in release binaries of plugin: fpGUI uidesigner_ext: https://github.com/fredvs/uidesigner_ext sak voice assisted kit: https://github.com/fredvs/sak Fred van Stappen fiens@hotmail.com
    Downloads: 4 This Week
    Last Update:
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