lazpaint
🎨 Cross-platform image editor with raster and vector layers similar to Paint.Net written in Lazarus (Free Pascal)
- Active
- Application
- Lazarus
- GitHub
- ★ 556
- GPL-3.0
Catalog
30,061 projects in the catalog.
Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.
NMG2 Open source editor
With the NMG2 Open source editor you can make patches on the Clavia Nord Modular G2 synthesizer using the USB interface or using midi. It is an alternative to the original Clavia editor software. The orignal Clavia software still works o.k. on the latest o.s. for PC and Mac, so you don't really need the open source editor. But since the Modular G2 synthesizer is discontinued by Clavia, there may come a day that the editor doesn't work anymore on a future new o.s. The goal of this project is to have an alternative in place when that day comes, and in the mean time add some functionality the original editor doesn;t have, like a G2 Vst.
- Quiet
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
eOLF Open Source Project
An open platform for Online Filing of Intellectual Property Documents built by an open community of tool providers, operating under an open source model, with a license that grants royalty free and world wide redistribution rights.
- Quiet
- Application
- SourceForge
- Other License
PeaZip
Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.
- Active
- Application
- Lazarus
- GitHub
- ★ 8,077
- LGPL-3.0
Edge-OpenAI-Realtime
Delphi VCL component + WebView2 embedding OpenAI Realtime (WebRTC, voice & text). UI-free core, reusable sources, with ephemeral secret auth.
- Active
- Library
- Delphi
- GitHub
- ★ 9
- MIT
Delphi-Crash-Reporter
Cross-platform Delphi crash/exception reporter (Linux, macOS, Android, iOS) that emits EurekaLog .el-format reports (open in the EurekaLog Viewer): call stacks, CPU registers, modules, source line numbers. RTL-only core, no FMX dependency, no EurekaLog license required.
- Active
- Library
- Delphi
- GitHub
- ★ 9
- BSD-2-Clause
LazHIDControl
Cross platform keyboard and mouse input control and window automation in Pascal.
- Active
- Package
- Lazarus
- GitHub
- ★ 3
CrossDragDrop
Native drag and drop for existing Lazarus controls: two nonvisual components, text and files, with visual feedback. GTK2, GTK3, Qt5, X11 and Wayland. 0BSD.
- Active
- Package
- Lazarus
- GitHub
- ★ 1
FileEye
Know when a file changes, on Linux, Windows and macOS. A Lazarus component on Free Pascal's DirWatch.
- Active
- Package
- Lazarus
- GitHub
- ★ 1
OpSim - Open Source Process Simulator
**19-OCT-2017 PROJECT MOVED TO GITHUB** OpSim is an open source Chemical Engineering Process Simulator with a user friendly drag-and-drop graphical user interface (GUI) and an underlying high performance simulation engine.
- Quiet
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
Siege of Avalon : Open Source
Siege of Avalon : Open Source is an attempt to keep this great isometric RPG game alive by continuing development on it. Our aim is to create a SDL version of the engine that will work on Win32, Linux and where ever Pascal compilers and SDL are supported.
- Application
- SourceForge
- GNU Library or Lesser General Public License version 2.0 (LG
DzHTMLText
Delphi and Lazarus HTML Label component
- Active
- Package
- Lazarus and Delphi
- GitHub
- ★ 229
- MIT
Siege-of-Avalon-Open-Source
Siege of Avalon : Open Source is an attempt to keep this great isometric RPG game alive by continuing development on it. Our aim is to create a SDL version of the engine that will work on Win32, Linux and where ever Pascal compilers and SDL are supported.
- Quiet
- Application
- Delphi
- GitHub
- ★ 55
HODLER-Open-Source-Multi-Asset-Wallet
The Only Open Source Multi-Asset Wallet - Bitcoin (BTC), Bitcoin Cash (BCH), Litecoin (LTC), DASH, Ravencoin (RVN), DigiByte (DGB), Ethereum (ETH) and ERC20 tokens supported
- Quiet
- Application
- Lazarus
- GitHub
- ★ 37
- Unlicense
Open source dbExpress drivers
DbExpress driver for ODBC. Supports Delphi 7 & 6.02, BCB 6, and Kylix 2 & 3. Tested against many Databases including: Microsoft SqlServer, Oracle, IBM DB2, Centura SqlBase, MySql, Microsoft Access, and
- Quiet
- Library
- Delphi
- SourceForge
- GNU Library or Lesser General Public License version 2.0 (LG
WebPlain.de Open Source Spielwiese
German Open Source Project for Learning Pascal/Developing Useful Units.
- Quiet
- Other
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
OpenVPN GUI Login-Tool
The OpenVPN client ( https://sourceforge.net/projects/openvpn-gui ) is the standard VPN client for OpenVPN protocol on Windows. Unfortunately you have to enter your username+password each time you're connecting. Since the client does not offer a way to save the users login details, you can now use this OpenVPN GUI Login-Tool. Enter your username and password, save it. Then, as long as the app is running, you don't need to enter your login details ever again. Useful! (don't worry, the login details get saved encrypted and secure) The latest version has this new features: - a scheduled IP change every X seconds/minutes - a manual reconnect with 1 click. - option to run the app with parameters "login" or "reconnect", e.g. to use it in scripts or ext. apps This tool has been made for HideMyAss Pro VPN -> http://www.hidemyass.com If you have any suggestions, questions or if you experience any issues or errors, please contact me @ info@hmastuff.com or post in the discussion page
- Quiet
- Application
- SourceForge
- Other License
OpenXP 5
OpenXP 5 is a multi-protocol offline mail and news reader for the text console, supporting internet email, Usenet, Fidonet, ZConnect, etc. It is based on OpenXP (https://sourceforge.net/p/openxp, currently inactive) which is based on CrossPoint (XP) by Peter Mandrella. OpenXP 5 is capable of establishing TLS encrypted connections to POP3, IMAP, SMTP and NNTP based servers and supports the new IPv6 protocol. see: http://de.wikipedia.org/wiki/CrossPoint http://svn.code.sf.net/p/openxp5/code/doc/Crosspoint_Versions.pdf http://groups.google.com/forum/#!forum/de.comm.software.crosspoint
- Active
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
jcf-pascal-format
JEDI code formatter better compatible with modern Delphi
- Quiet
- Application
- Lazarus and Delphi
- GitHub
- ★ 39
LazMD
A small Markdown viewer and editor for Linux, Windows and macOS
- Active
- Application
- Lazarus
- GitHub
- 0BSD
code saver
ru: приложение позволяет сохранить исходники в скомпилированном приложении и получится столько резервных копий исходного кода сколько копий приложения the application allows you to save the source code in the compiled application and you will get as many backup copies of the source code as there are copies of the application Open ini file, set your own password (only version with TAbZipper), add your source code files into section "[SaveFiles]", run "codesaver[.exe]" and use "src.inc" in your project (example in folder "Sample" ) [Include] NameOfArray=SrcData IncludeFile=src.inc ZipPassword=password [SaveFiles] codesaver.ini codesaver.ico codesaver.lpi codesaver.lpr codesaver.lps codesaver.res unit1.pas unit1.lfm
- Active
- Library
- SourceForge
CodeSnip
CodeSnip is an open source code bank for storing and viewing code snippets. It not only manages, displays and manipulates your own code snippets but it can also incorporate snippets downloaded from the online DelphiDabbler Code Snippets Database. > CodeSnip's source code is now developed over on GitHub: https://github.com/delphidabbler/codesnip Designed with Pascal code in mind, CodeSnip enables Delphi or Free Pascal code snippets to be test-compiled with any installed Delphi or Free Pascal compiler and results to be reported. Use this feature to validate the syntax of code without switching to your compiler. Compilable Pascal units containing selected snippets can be generated. Code in other languages can be stored in CodeSnip although the source file generation and compiler checking features will not be available. Compilable Pascal units of selected snippets can be generated. Selected snippets can also be exported and shared with other CodeSnip users.
- Quiet
- Application
- Delphi
- SourceForge
- Mozilla Public License 2.0 (MPL 2.0)
Command & Conquer Red Alert
Electronic Arts Inc. has released the source code for Command & Conquer Red Alert under the GPL V3 license below, with additional terms at the bottom. This ZIP file is the full repository snapshot and includes source code for Command & Conquer Red Alert. This release provides support to the Steam Workshop for the game. Command and Conquer: Red Alert is a classic real-time strategy (RTS) game developed by Electronic Arts, with its source code available on GitHub for archival and preservation purposes. This repository offers tools to assist with compiling and running the game on modern platforms. It supports Steam Workshop integration, and while not currently accepting contributions, the repository serves as an open-source preservation project for the game. Developers interested in restoring the game or adapting it for new environments will find helpful dependencies and build tools outlined in the repository.
- Active
- Application
- SourceForge
- GNU General Public License version 3.0 (GPLv3)
Open Jane
オープンソースの2ちゃんねるブラウザ「Jane」を改良・改造していくプロジェクトです。 This is a project to improve and modify the open source 2channel browser "Jane".
- Quiet
- Application
- SourceForge
- Other License
TeroSubtitler
Tero Subtitler is an open source, cross-platform, and free subtitle editing software.
- Active
- Application
- Lazarus
- GitHub
- ★ 469
- MPL-2.0
OpenKantu
This repository contains source code for the OpenKantu trading system generator, which uses price action based rules for the automatic generation of trading strategies. For binaries please go to mechanicalforex.com
- Quiet
- Application
- Lazarus
- GitHub
- ★ 53
DelphiDoom
Source port of Doom, Heretic, Hexen and Strife developed in Delphi
- Quiet
- Application
- Delphi
- GitHub
- ★ 65
Open-Chemera
Open source Chemera
- Quiet
- Application
- Lazarus
- GitHub
- ★ 6
WacOS_OpenCyberdog_Browser
A separate repository for the archival and development of OpenCyberdog, an open source remake of Cyberdog. Written in Pascal, and part of the WacOS operating system project.
- Quiet
- Application
- GitHub
- ★ 6
- GPL-3.0
graphicsmagic
GraphicsMagic is an open source project distributed under the GPL. It is an image processing application developed in Delphi using several external open source libraries such as Graphics32.
- Quiet
- Application
- Delphi
- GitHub
- ★ 10
- GPL-2.0
MyErp: Software gestionale Open Source
Accounting and ERP Software in italian - Software contabile e gestionale in italiano, multiaziendale: primanota, contabilità ordinaria, semplificata, ritenute d'acconto, cespiti, partite aperte e scadenzario, vendite, fatturazione e magazzino.
- Quiet
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
Tenar Open Source Library
Object pascal library (TurboPascal, Delphi, Free Pascal Compiler). Btree indexes, DBF database files, tools for user interface and more.
- Quiet
- Library
- Lazarus and Delphi
- SourceForge
- GNU Library or Lesser General Public License version 2.0 (LG
PeaZIP-mod
PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, BZip/GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP files and more Open and extract 180+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives (sfx), split files, strong encryption with two factor authentication, encrypted password manager, secure deletion, find duplicate files, calculate hashes, export task definition as command line script. Only source code distribution of my improvements by using of Subversion.
- Application
- SourceForge
- GNU Library or Lesser General Public License version 3.0 (LG
open-sleep-timer
Open Source Clone of Sweet Dreams for Windows
- Quiet
- Application
- Lazarus
- GitHub
- ★ 3
- MIT
openTemplot
OpenTemplot is an open source fork of the Templot2 program by Martin Wynne. This has been superceeded by the open-source release of Templot5 at https://github.com/Martin-Wynne/Templot5. This project will continue as an experimental area for a major rewrite that may eventually be incorporated into Templot5.
- Quiet
- Application
- Delphi
- GitHub
- ★ 6
- GPL-3.0
open-flappybird
Open Source clone of Flappy Bird game written in Pascal with ZenGL library
- Quiet
- Application
- Delphi
- GitHub
- ★ 2
- GPL-2.0
bgra-controls
NEW DOWNLOAD SITE: https://github.com/bgrabitmap/bgracontrols Open Source. Free download. BGRA Controls is a set Open Source UI components for Lazarus IDE. It includes custom buttons, labels, panels, progress bars, and others. It also comes with a full Custom Drawn drawer, games and more. Integrated on IDE. WYSWYG. You can preview the controls in the Lazarus IDE. Set all the properties from the Object Inspector. Load predefined styles with easy. Stream entire components with LoadFromFile and SaveToFile methods. Customize it. In your own way. Build your own components creating descendants of the existing ones. Also we have some templates for easily creating amazing custom buttons.
- Library
- Lazarus
- SourceForge
- GNU Library or Lesser General Public License version 2.0 (LG
Bug Finder
This project born a few years ago when I encountered a fatal bug on a production environment, unfortunately not replicable on my development machine. I spent many time finding a solution, using also freeware and commercial third-party tools and libraries, but none helped me because the bug crashed the process, and no of the above tools could be able to catch the exception before the process dying. Also, it was not possible to install a development environment onto the production machines, so the only solution was to develop a debugger which didn't need any user/developer interaction. I used many open source resources, then I decided to make the Bug Finder an open source project. It is built over a pluggable architecture to support other languages different from Borland Delphi (the one I used to develop my faulting application and the Bug Finder too). Here is the article http://www.codeproject.com/Articles/602794/Bug-Finder-a-real-Win32-extensible-passive-debugge .
- Quiet
- Library
- Delphi
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
PortableApps.com
PortableApps.com is the world's most popular portable software solution allowing you to take your favorite software with you. A fully open source and free platform, it works from any synced cloud folder (DropBox, Google Drive, Box, etc), from your local PC on an internal or external drive, or on any portable storage device (USB flash drive, memory card, portable SSD or hard drive, etc) moved between PCs. With millions of users all over the world, nearly 500 real open source and freeware apps in our main app store (no shovelware), compatible commercial software, and partners in hardware industry, PortableApps.com is the most complete solution for life on the go.
- Active
- Application
- SourceForge
- wxWindows Library Licence, GNU Library or Lesser General Pub
winPenPack
winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!
- Active
- Application
- SourceForge
- BSD License, GNU Library or Lesser General Public License ve
qbest
aplikasi antrian open source qbest
- Quiet
- Application
- Lazarus
- GitHub
- ★ 4
- GPL-3.0
Open-Amp
Open-Amp/Lati-Player is an open source audio player for Windows made with Borland Delphi.
- Quiet
- Application
- Delphi
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
castle-engine
Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.
- Active
- Package
- Lazarus and Delphi
- GitHub
- ★ 1,262
Arapuka Antivírus
ArapuKa Antivírus é o projeto de um antivírus open-source feito totalmente em Delphi. ArapuKa Antivirus is an open source Delphi-based antivirus software.
- Application
- Delphi
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
Fusion Operating System
Fusion OS is a Open Source Operating System, mainly licensed under the MPL 1.1. Parts of it are licensed upder the GNU GPL or other open source licenses. Fusion OS is based on the ReactOS project, and we contribute any bugs found in ReactOS back to them
- Quiet
- Application
- SourceForge
- Mozilla Public License 1.1 (MPL 1.1)
HelpMaker Help Authoring Tool
HelpMaker is a Help Authoring Tool to make WinHelp, HTML-Help, HTML-Website and RTF (i.e., manuals) files. HelpMaker is fully functional GUI help authoring tool written in Delphi. Many open-source developers use this to document their open-source project
- Quiet
- Application
- Delphi
- SourceForge
- GNU General Public License version 2.0 (GPLv2)
SIPC - Scanner ICC Profile Creator
SIPC (Scanner ICC Profile Creator) is an open source application to create colour ICC profiles for scanners using popular IT 8.7 (ISO 12641) targets. SIPC uses an open source ICC compatible colour management system - Argyll.
- Application
- SourceForge
- GNU General Public License version 2.0 (GPLv2), Apache Licen
uos
United Open-libraries of Sound. United procedures for open-source audio libraries. For FPC/Lazarus/fpGUI/MSEgui.
- Active
- Package
- Lazarus
- GitHub
- ★ 162
Mars3D
Source port of the game "Mars - The Ultimate Fighter"
- Active
- Application
- Delphi
- GitHub
- ★ 36
uoslib
Library United Open-libraries of Sound. United library for open-source audio libraries.
- Quiet
- Package
- Lazarus
- GitHub
- ★ 11
SuperCSV
Open a large CSV file and the CSV open source code that supports expression filtering
- Quiet
- Application
- Lazarus
- GitHub
- ★ 10
DelphiQuake
Source port of the game Quake developed in Delphi
- Quiet
- Application
- Delphi
- GitHub
- ★ 16
- GPL-2.0
castle-engine
Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.
- Active
- Library
- Lazarus
- Codeberg
- ★ 13
uos
United Open-libraries of Sound. United procedures for open-source audio libraries. For FPC/Lazarus/fpGUI/MSEgui.
- Active
- Package
- Lazarus
- Codeberg
- ★ 7
Corrupt Extractor for Microsoft Office
Corrupt Office 2007 Extractor will extract the text/data from corrupt docx, xlsx, and pptx files where the respective MS Office files error out and refuse to open. In advanced mode the program can fix the zip structure of "Office Open XML" format files, a step which I now recommend despite our dissuasive blurb which comes up when you start that function. Advanced mode also allows recovering images and includes is a basic editor for editing the corrupt XML subfiles. Additionally I recommend trying some of my other programs on Sourceforge which help with corrupt office files using different algorithms than this present program: Savvy DOCX Recovery, S2 Recovery Tools for Word, Corrupt XLSX Salvager, S2 Recovery Tools for Excel and Corrupt PPTX Salvager. Also take a look at these free corrupt Word repair programs: http://wordcorruptdocchecker.codeplex.com/ and https://support.microsoft.com/en-us/kb/2528942 (featuring a Microsoft Mr. Fixit App).
- Quiet
- Application
- SourceForge
- GNU General Public License version 3.0 (GPLv3)
EXIRION/OS
EXIRION/OS is an operating system for embedded computer systems. These operating systems are designed to be compact, efficient at resource usage, and reliable, forsaking many functions that non-embedded computer operating systems provide, and which may not be used by the specialized applications they run. They are frequently also referred to as real-time operating systems, and the term RTOS is often used as a synonym for embedded operating system. EXIRION/OS project, a Open operating system for computers that can be used in specific operations that require execute a task at a time, EXIRION/OS operating system is a monolithic and mono layered task, which can be used to control complex electronic equipment without the use of instruments PLC, offering a wide range of electronic and industrial applications, EXIRION/OS is also an educational tool, it is an open source operating system to use it as an example of building operating systems in universities and technical colleges.
- Application
- SourceForge
- Other License
Open Far Plugins
Open source plugins for Far Manager - windows file manager which is now available under revised BSD license from www.farmanager.com
- Quiet
- Application
- SourceForge
FreeFrame Open Video Plugin System
FreeFrame is the open-source cross-platform real-time video effects plugin system for VJ softwares. FreeFrame is now well supported by most major VJ titles. More information on the home page: http://freeframe.sourceforge.net
- Quiet
- Library
- SourceForge
- BSD License, GNU Library or Lesser General Public License ve
Guardian BBS
Opensource fork of Mystic BBS, Copyright 1997-2013 By James Coyle. This project is derived from Mystic BBS V1.10 A38, which was released onto Sourceforge under the GPL. Mystic BBS has since been removed from Sourceforge and has returned to a closed source development model. Guardian BBS is hereby forked to keep the Opensource code alive and available for everyone under the terms of the GPL in which it was released.
- Application
- Lazarus
- SourceForge
- GNU General Public License version 3.0 (GPLv3)
macOS FPC + Lazarus daily snapshots
IGNORE THE BIG GREEN DOWNLOAD BUTTON: choose file in Files area These macOS snapshots of the development branches are generated automatically. All I can say is that the compiler found the source good enough to compile. YOU ARE USING COMPLETELY UNTESTED SOFTWARE. Caveat Utilitor! 1. Move lazarus-src to your home directory 2. Open a Terminal 3. Change to lazarus-src and run the command: xattr -drv com.apple.quarantine * 4. Use a script to start Lazarus like: #!/bin/sh open ~/lazarus-src/lazarus.app --args "--pcp=~/.laz_main" There is also a daily FPC development snapshot for ARM64. 1. Move fpc-src to your home directory 2. Install with a script like: #!/bin/sh cd ~/fpc-src xattr -drv com.apple.quarantine * sudo make FPC=$PWD/ppca64 OPT="-ap -FD/Library/Developer/CommandLineTools/usr/bin -XR/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk" install Adjust links in /usr/local/bin to point to 3.3.1 or choose compiler in Lazarus
- Active
- Application
- Lazarus
- SourceForge
- GNU Library or Lesser General Public License version 2.0 (LG