Open Source Lazarus Software Development Software
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Lazarus Software Development Software
View 5664 business solutionsBrowse free open source Lazarus Software Development Software and projects below. Use the toggles on the left to filter open source Lazarus Software Development Software by OS, license, language, programming language, and project status.
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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. -
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ZeosLib
Database components for Delphi, FreePascal/Lazarus, Kylix, C++ Builder
Note: Delphi NextGen support (Android, iOS, OS X,) has been added the Zeos 8.0 development version. Supported compilers start with Delphi XE 10.2 Tokyo. For problems please contact us in the forums on https://zeoslib.sourceforge.io. The ZeosLib is a set of database components for MySQL, MariaDB, PostgreSQL, Interbase, Firebird, MS SQL Server, SAP Adaptive Server Enterprise and Adaptive Server Anywhere (previously Sybase), Oracle and SQLite for Delphi, FreePascal/Lazarus and C++ Builder. -
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Paleta de Componentes para as Linguagens Delphi e Lazarus, compatível com Windows e Linux, que permite acesso direto a equipamentos de Automação Comercial, sem DLL's, interagindo com eles direto na porta serial.
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NSBase
NSBase is a database management system.
NSBase is a database management system. NSBase use SQLite, Firefird, Interbase, MariaDB, Mysql, Postgresql, Sybase It allows to quickly build complete database applications. Its modern interface is simple and ergonomic. Its scripting in LUA makes it possible to dynamize your applications. It is a rapid development workshop (IDE / RAD) visual type (sqlite form generator). It is a real alternative to MSAccess, kexi and other. Import your database : Text files, MS Access (MDB File), SQLite and Kexi Build your applications quickly, thanks to integrated wizards It can create stand-alone applications without specific installation, it generates an exe file under windows quickly and easily (or the equivalent under linux) -
Picsart Enterprise Background Removal API for Stunning eCommerce VisualsWith our Remove Background API tool, you can access the transformative capabilities of automation , which will allow you to turn any photo asset into compelling product imagery. With elevated visuals quality on your digital platforms, you can captivate your audience, and therefore achieve higher engagement and sales.
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VCLua
VCLua is a LCL/VCL based GUI library for LUA
VCLua is a toolkit library for building graphical user interfaces. VCLua allows a program to be executed on different os systems without any modification. VCLua can be compiled with the Free Pascal based Lazarus compiler into one easy portable file. To use VCLua you'll need only the Lua script interpreter. VCLua currently tested on Windows and Linux. -
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Graphics32 is a graphics library for Delphi and Lazarus. Optimized for 32-bit pixel formats, it provides fast operations with pixels and graphic primitives. In most cases Graphics32 considerably outperforms the standard TBitmap/TCanvas methods.
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zDevStudio is an open source cross-platform IDE based on Pasmo compiler designed to help coders and retrocoders to develop software for Zilog Z80 8 bit CPU.
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We are developing a set of Delphi components to communicate with a ModBus PLC over TCP/IP. The library provides components to implement both a ModBus master and a Modbus slave, and is based on the Indy component set (both Indy 9 and 10 are supported) De source code of the project has been moved to GitHub!
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Simple Hex Viewer
Simple Hex Viewer for Windows
Simple Hex Viewer for Windows developed in FPC/Lazarus Source code repository: https://github.com/jval1972/SimpleHex -
Secure remote access solution to your private network, in the cloud or on-prem.OpenVPN is here to bring simple, flexible, and cost-effective secure remote access to companies of all sizes, regardless of where their resources are located.
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Vampyre Imaging Library
Image library for Object Pascal.
Imaging is native Object Pascal (Delphi and FPC) image loading, saving and manipulation library. It is available for several platforms and does not require any third party dynamic libraries. -
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gditools
A Python program/library aimed at GD-ROM image files.
This Python program/library is designed to handle GD-ROM image (GDI) files. It can be used to list files, extract data, generate sorttxt file, extract bootstrap (IP.BIN) file and more. This project can be used in standalone mode, in interactive mode or as a library in another Python program (check the 'addons' folder to learn how). For your convenience, you can use the gditools.py GUI program supplied in the Files section (optional). To use this project you must install the Python 2.7.x branch release binaries. See the README.TXT file for more informations. -
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Allegro.pas
Game library for Pascal
Allegro.pas is a wrapper to use the Allegro Game Library with Pascal compilers (Delphi, Free Pascal, etc). Allegro is a cross-platform library intended for use in computer games and other types of multimedia programming. * Graphics: 2D and 3D, OpenGL and D3D. * Controls: Keyboard, mouse, joystick, gamepad... * Sound and music. -
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Static Web Audio Player Maker
Create a html audio player with your music directories
On Linux and Windows -
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atcom
Cross-platform, User-friendly, Powerful serial port (Comport) software
Atcom is a cross-platform, User-friendly, powerful serial port (Comport) software. It is small, fast, and easy to use. It is design for embed engineer. Atcom develop with Lazarus, it is can run in winxp/win7/win8/linux, both 32-bit and 64 bit. -
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ExtPascal FastCGI DHTML Forms' Server
Create a fast ExtJS compiled fastcgi server
ExtJS server sources for Lazarus Free Pascal on GNU LGPL license. After sharing my Lazarus upgrade, italians reviewed and shared it again. From my bitbucket.org/matthieugiroux account. Ext Pascal actually uses Ext JS 3.2.1 and Lazarus 1.6 or 1.8 RC5. -
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PdfgrepGui
This is a simple GUI for the command line tool grep and pdfgrep
This program is a GUI for the command line tool grep and pdfgrep. Pdfgrep search text in multiple PDF files and grep can serach text in multiple text files. You can use regular expressions for the search (https://en.wikipedia.org/wiki/Regular_expression). This GUI and the command line tools work without indexing. The following options are used: -i (ignore case) and -F (fixed strings), -n (Print page number or output lines) and -H (Print the file name for each match) from the command line tool. The -r option will be done by the program itself. Performance: This GUI works well when searching in several hundreds of documents (depends on the speed of your computer and the length of the documents). Config Dir: [homedir]/.config/pdfgrepgui Available Languages: - English - German You can add your own language by editing the file [homedir]/.config/pdfgrepgui/language.set -
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LMath library
Math library for Free Pascal and Lazarus.
LMath, based on DMath, is a mathematical library for FreePascal (FPC) and Lazarus. It is entirely written in Pascal and does not depend on external libraries. LMath provides routines and demo programs for numerical analysis, including mathematical functions, probabilities, matrices, optimization, linear and nonlinear equations, integration, Fast Fourier Transform, random numbers, curve fitting, statistics and graphics. It is organized s set of lazarus packages which makes it easily extensible and helps to include only really needed features in your project. -
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VBoxHDTools
An easy way to copy, resize and manage Virtual HD
Manage Virtual Machine Hard Disks. This tool uses the VirtualBox vboxmanage tool in command line. The main features are: Multiple HD format from/to convertion: VDI, VMDK, VHD, RAW VDI and VMDK resizing UUID change -
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Image to Ascii Art
Convert images to Ascii Art, with a lot of options and drawing tools
This started as a simple image to ascii converter. However it has evolved into a much more complete ascii art suite. It has many features, including image adjustments, brighness, contrast, proportions) several image libraries, drawing and editing tools, a command line tool and more. The interface has been designed with special care, to include all tools in an easy and understandable way. -
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.Net Native Library for Lazarus
The best library to work with .Net Assemblies in Pascal.
The .Net Native Interface Library (DotNetNativeInterface) is a native programming interface which provides a way for Lazarus/Pascal programming language to interact with applications and libraries written in any of the .Net languages (such as C#, VB.Net etc). Programmers can use DotNetNativeInterface native methods to access .Net 3rd party libraries or .Net Framework Libraries without the need for registry entries, COM registrations or changes to the .Net libraries. The following examples illustrate when you need to use DotNetNativeInterface native methods: 1. You want to access and use .Net Framework Class Library in your application. 2. You want to access and use 3rd party .Net Libraries in your application. Competitive Advantages: 1. Access to .Net Framework Class Library. 2. No COM registration of .Net Libraries is required when deployed. 3. Allows any programming language to consume .Net libraries as if they were native code. -
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LanMan project is a library for developing multi-language applications. Project also has a special support for CodeGear/Borland VCL library which can automatically translate supported components. Project has editor for language files.
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Raw TCP tester
To send and recive TCP strings and handle connections
Handle every connection on different windows really simple, like chatting! Whit this too you can start a server, what listens on a specific port and/or connect to a specific host name with a specific port. The incomming/outgoing connections are appearing in popup windows. Written in Lazarus -
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CtoPAStom
C to Pascal converter to port math routines in Lazarus/Delphi.
I looked for a C to Pascal converter but everything I found was just some simple string replacer. So I developed this syntax interpreter. It was born to convert C algorithms included in R language sources to Lazarus. So it converts just functions ad NOT .H files. It tries to do a ready to compile convertsion. I put my project here because I hope that someone would continue the development. For me it does everything I need and I will not upgrade this project anymore. The use is simple, you past in the left area the original code and you take the PASCAL version from the right area. It is a GPL2 software. Goodbye! Tommaso Fantozzi -
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HSButton
New Look Button Components for Delphi/Lazarus
This is a set of 3 easy to use components for Delphi / Lazarus IDE and Free Pascal THSButton THSSpeedButton and THSStaticText that will make your application look modern shiny and beautiful no much efforts are needed Sample project file is included. Features / - Style : many type of styles from soft rubber to Shiny Glass ,Quicken or Encarta with any color you choose. - Border : the size of the button border, in case it has a glass or quicken style this will change the level of the rounded corners - Smoothness : this number will give the button a smooth gradient soft look - Enter and Leave Decease option / this will give the button a nice effect when the user moves the mouse over and out of the button looks wonderful when using glow colors or glassy look. - Shape : draw you own shape and the button will take the shape of it. - all the above features applies on THSSpeedButton and THSStaticText
