Projects using Free Pascal
Active Lazarus Projects
5dpo Component Library
5dpo is a set of components developed by the 5dpo Robotic Soccer Team. It provides a visual serial port (TSdpoSerial) implementation of Synaser, an IEEE1394 camera (TSdpoVideo1394) component, an UVC video driver component (TSdpoVideo4L2) for webcams and a Gtk fast painting form (TSdpoFastForm).
Audio Component Suite
A collection of components to develop applications for audio playing/recording/processing. Can play wav,ogg,mp3,mp2,wma ... record from any recordable source, do everything simultan, ripping and more .. You can find all about it in the Code and Components section or Download section
Audio X is an media management tool, that organize and sort your media without an database so everything is ever actual. A lot of audio formats are useable directly but you can also organize your LP or CD collection with it,it stores the data in XML Files so they are viewablealso with an webbrowser ...
Becape is a open source backup tool aimed to personal/desktop usage. It does incrementall backups and stores the backup info in a sqlite database allowing to restore the exact state of the backed files at a choosen date. It's fully written in Lazarus/Freepascal.
BrasLib is a new report component for Lazarus under development by brazilian programmers.
Cactus is an audio player that comes with a database to organize your mp3 file collection. Take a look at Cactus Homepage. It's plattform independent and currently available for linux and win32.
Since actual v0.3 it supports managing and uploading files on a mobile player.
CQRLOG is an advanced ham radio logger based on Firebird database. Provides radio control based on hamlib libraries (currently support of 140+ radio types and models), DX cluster connection, QRZ callbook (web version), a grayliner, ON6DP QSL manager database support and a most accurate country resolution algorithm based on country tables developed by OK1RR. CQRlog is strongly focused on easy operation and maintenance.
CUPS for lazarus
Olivier Guilbaud CUPS for lazarus project is developing the bindings for pascal to use the CUPS (Common UNIX Printing System) libraries. With some dialogs for select printer, setup printer, setup printer jobs.
Note: This package is deprecated, Cups for Lazarus is now integrated in Printers4Lazarus package which is included with Lazarus. --jesusrmx 20:10, 26 June 2006 (CEST)
dbmaker is a database application using TDbf and LazReport. Its user interface language is german.
A collection of small and simple projects developed in Lazarus by Giuseppe Ridinò (aka Pepecito). They are games, editors, utilities, etc.
A GUI wrapper for UPX (Ultimate Packer for eXecutables). Download it here.
An Ext JS wrapper. ExtPascal lets you use the ExtJS from Object Pascal commands issued by the server. That brings the structure and strict syntax of the Object Pascal for programming the web browser.
fenixsql is a simple admin tool for firebird sql database
Game Maker allows you to make computer games using easy to learn drag-and-drop actions. You can create professional looking games within very little time. You can make games with backgrounds, animated graphics, music and sound effects, and even 3D games! And when you've become more experienced, there is a built-in programming language, which gives you the full flexibility of creating games with Game Maker. What is best, is the fact that Game Maker can be used free of charge.
Originally written in Delphi, Lazarus/FreePascal was used to port it from Win32 to Mac OS X and could be used in future for Linux and other platforms.
A complete 3D graphics library using OpenGL for rendering. You are able to edit your 3D scenes directly in the IDE. Further information can be found on the main page (GLScene) or in GLScene's 'Code and Components' section.
Mattias Gaertner's gtk2forpascal project is developing the bindings for pascal to use the gtk2 libraries (gimp tool kit). Supported Languages are Free Pascal and Kylix and the bindings are intended to work under Linux, FreeBSD and Win32. These bindings are now also part of the packages supplied with fpc.
A GTK based Firebird Administration tool using Firebird Objects and Lazarus Components is available here.
Habari ActiveMQ Client
Habari ActiveMQ Client is a library (and components) for Delphi(tm) and Free Pascal which provides easy access to Apache ActiveMQ, the most popular and powerful open source Message Broker. With Habari ActiveMQ Client, applications can connect to Apache ActiveMQ servers, subscribe to queues and topics, send and receive messages and objects, and work with transactions. The communication layer supports Synapse and Indy for Lazarus.
Indy for lazarus
ISA Digital Osciloscope
A graphical interface for a digital osciloscope. The osciloscope itself is an ISA card with a probe to measure waves. It works on both Windows and Linux. There is some information on how it is being built on Hardware Access. The full documentation (in English and Portuguese), screenshots and the source code of project can be downloaded here.
Kamouflage - Camouflage files into images
Lazarus SQL Explorer
It offers one General Database IDE for all databases supported by SQLDB suite.
Home Page: http://sourceforge.net/projects/sqlexplorer/
LazFileSplitter is a utility to split and merge big files.
LazPad is a simple text editor made with Lazarus.
LazReport is a group of components to add reporting capabilities to applications, it uses a visual designer to create banded reports and includes a report engine with interpreter to run user scripts and a report previewer, report designer can be invoked at runtime.
LazReport is based on FreeReport 2.32 and thanks to Fast Reports Inc. it's available under modified LGPL, the same license as the Lazarus LCL.
Note. Since Lazarus 0.9.23 revision 11950, LazReport source code is already included in Lazarus/components/lazreport directory.
LazVisual is an external tool to include resources on executable file and set application icon.
Lightweight Networking Library
lNet is a lightweight library designed specifically for Free Pascal and Lazarus which provides simple, single-threaded event-driven networking suite with protocols from TCP and UDP to SMTP and HTTP. lNet was designed to not depend on any external libraries and is extremely portable (currently supports almost all platforms where FPC itself runs).
Master Maths specialises in computer based training and maths. The 3rd incarnation of our flagship product is developed using Lazarus, Firebird, tiOPF v2 and the fpGUI Toolkit. The product has two parts. A GUI Administration application and a CGI Learner Browser (used to view and mark the teaching modules). The Learner Browser uses Macromedia Flash extensively. The complete product runs under Linux and Windows.
Morse Machine is an implementation of "A Fully Automatic Morse Code Teaching Machine" first described in a May 1977 QST article of the same name by Ward Cunningham using Lazarus. The program teaches Morse code by sending a character and waiting for you to type what you heard on the keyboard. It grades your score and adds new characters when it sees that you are ready. The program is released under the GNU GPL version 2. Due to its use of the sound card, this implementation is for the Windows platform.
MRIcron is an opensource project that allows users to visualize and volume render medical images (MRI, CT, PET). It includes tools for lesion mapping, non parametric statistical analysis (npm), and conversion from the medical DICOM format to the scientific NIfTI format (dcm2nii). It is available for Windows, Linux and Macintosh OSX.
Oggbase is a FreePascal/Lazarus program for managing your Ogg-Vorbis files in a Database.
OutKafe is a next-generation free and open source cybercafe management suite. It currently is running hundreds of cybercafe's at businesses, schools and other establishments around the world.
'Pnigin' project (a 'Pengo' Remake)
The 'Pnigin' project is an advanced remake of the 80's arcade classic 'Pengo' .
The project was made from scratch, using all original artwork and music. The project used Delphi 5 personal, Lazarus and FreePascal for development.
As the project is currently in Bèta stage there is no working demo yet, but it is expected that a playable demo is released in summer 2008.
See the Gong-Proces site [] for more information regarding the project.
Tom Lisjac's Project Theseus is using Lazarus and FPC for creating a rapid deployment and distribution system for Linux called Epik-Builder. EpikStopwatch and EpikBrowser are also Lazarus based projects that are currently under development.
QFront is a platform independent Frontend for the CPU Emulator QEmu
Linux technology to solve the dependencies problems on a Debian/Ubuntu/Linux Tiger operating system. For more infos see: UNIXTEAM
GPL Filemanager for Linux developed in Lazarus and FreePascal. Integrated bin, text, hex viewer (own component) and editor based on SynEdit. Home Page: http://radekc.regnet.cz/
Shell for Gammu (Mobile Phone Tool)
The Gammush Site offers hardcopies and downloads for this Application. Gammush is a shell for gammu.exe. It allows to backup/restore your phone data, get, edit , put logos, set date+time, send sms messages etc.
Siages is an ERP application made with Lazarus.
DireqCafe A complete and full full featured internet cafe solution for LTSP and a number of other useful lazarus programs can be found on A.J. Venter's site: silentcoder.co.za.
Skychart / Cartes du Ciel
Skychart is a free software to draw a map of the night sky for the amateur astronomer from a bunch of stars and nebulae catalogs. It shows the position of the planets, simulates an eclipse and more.
SMTPUtils A tool to tunning your SMTP server against the Open relay, Spam, Virus, to measure the performance, verify it in the black lists (DNSBL) and more.
The Synapse Project by Lukas Gebauer provides a serial port and synchronous TCP/IP Library for Delphi,C++ Builder, Kylix and FreePascal. This is a high quality offering with too many features to list. The packages are robust, reliable, work well with Lazarus and FPC and the code is easy to follow and maintain... highly recommended!
Library for serial communication (Linux, Windows) from author of Synapse. homepage: http://www.ararat.cz/synapse/ (same as Synapse)
A lot of useful Lazarus/FPC related information and components can be found on Tony Maro's Icebox site. His TMPack, Checkbook Tracker and RDP Frontend application are all excellent examples of the quality components and applications that Lazarus is capable of producing.
The Light Pascal Toolkit (LPTK)
Business management software for independent trucking companies and owner/operators (for the USA.) Written under contract by Tony Maro for both Linux and Windows for "Partners in Trucking, LLC". http://www.truckbites.com Still under development, anticipated release in the next few months.
Open Source Accounting software.
Virtual Magnifying Glass
Virtual Magnifying Glass is designed for visually-impaired and others who need to magnify a part of the screen. Unlike most similar programs it does not open a separate window for the magnification but instead puts a movable magnifying glass on screen. The project was converted from Visual Studio .NET to Lazarus and now offers a Linux version. Mac OS X and Pocket PC versions are planned.
WikiHelp is an small Tool that generates HTML Pages from an Wiki. It downloads the content Automatically and convert the WikiText Pages into HTML. Most WikiText Features are useable including Images,tables and so on.
WinFF is a GUI for the command line video converter, FFMPEG. It will convert most any video file that FFmpeg will convert. WinFF does multiple files in multiple formats at one time. You can for example convert mpeg's, flv's, and mov's, all into avi's all at once. WinFF is available for Windows 95, 98 , ME, NT, XP, VISTA, and Debian, Ubuntu, Redhat based GNU/Linux distributions.
If your Lazarus project should be listed here, please edit this page and add it!
Orginal contributors and changes
This page has been converted from epikwiki.
- Initial posting - 9/26/2003
- Updated links and labels - User:VlxAdmin 9/28/2003
- Added the Light Pascal ToolKit project - User:VlxAdmin10/27/2003
- Added the Dedalu project - User:pepecito 8/31/2005
- Added ISA Digital Osciloscope - --Sekelsenmat 20:26, 20 Oct 2005 (CEST) 10/20/2005
- Added laz-Indict - User:bee 13:51, 29 Mar 2006 (WIB) :)
- Added CQRLOG - User:ok2cqr 08:52 UTC, 2007-10-23
- Added BTActiveMQClient - Mjustin 14:51, 30 December 2007 (CET)
- sorted list alphabeticaly - da_seeb 15:26, 29 January 2008 (CET)