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Catalog

30,057 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.

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LazInk

Canvas-drawn HTML and Markdown text controls for Lazarus: labels, memos, list boxes, a rich editor and a help-page viewer. No browser engine, no widgetset-specific code.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 7
  • 0BSD

Edit and Memos

5.0 from 1 member

LazHIDControl

Cross platform keyboard and mouse input control and window automation in Pascal.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 3

System

5.0 from 1 member

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

Bindings GUI containers

5.0 from 1 member

FileEye

Know when a file changes, on Linux, Windows and macOS. A Lazarus component on Free Pascal's DirWatch.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1

Files and Drives

5.0 from 1 member

DzHTMLText

Delphi and Lazarus HTML Label component

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 229
  • MIT

Labels

4.0 from 1 member

delphi-markdown

. Delphi FPC This is a Pascal Delphi library that processes to markdown to HTML

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 230
  • BSD-3-Clause

Language Tools

3.0 from 1 member

jcf-pascal-format

JEDI code formatter better compatible with modern Delphi

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 39

Language Tools

3.0 from 1 member

LazMD

A small Markdown viewer and editor for Linux, Windows and macOS

  • Active
  • Application
  • Lazarus
  • GitHub
  • 0BSD

Edit and Memos

3.0 from 1 member

IP-Sniffer

IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

3.0 from 1 member

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

System

2.0 from 1 member

least-squares-method

This is an experiment in reviving legacy code. The original source code was photographed from a printed listing and can be found in the `data/` folder. I modified the code to compile and run on **Turbo Pascal 5.5**

  • Active
  • Library
  • GitHub
  • ★ 1

Other

Delphi : VRCalc++ OOSL (Script) and more

Vincent Radio {Adrix.NT} Sources Library & Applications : Delphi C++ Java VRCalc++ C# VRCalc++ Object Oriented Scripting Language - Engine Source Pascal Code - Delphi Packages Build Prjs - VRCalc++ Scripted System Std RT Library - Guides & Docs (CHM, PDF, DOCX) - VCL & FMX (FireMonkey) Support - Script Test Code (Lang RTL VCL FMX) - Visual Stage Project : VCL & FMX Paged Lists & Iterators : Delphi C++ Java C# Multi-Dim Arrays & Direct Graph Classes : Delphi C++ Java VRCalc++ C# Delphi Drag&Drop Applications - VRCalc++ Script Executors: Terminal, VCL, FMX - VRMultiEdit - VRLazyCodeEditor - VR Astro Vision (Astrology) - Paged List Test - VRMosaic : Delphi C++Builder Java C# +with auto resolver - VR Free Chess 2D - VRBlocks - VRGraphStage - VR TTT OX + icons & bitmaps + VCL VisualStyles + Build Projects + instructions to build projects to build projects - Delphi : RAD Studio - C++ : Dev-C++ - java : NetBeans - C# : MS/VS adrixnt@hotmail.it

  • Active
  • Other
  • Delphi
  • SourceForge
  • Affero GNU Public License, GNU General Public License versio

Language Tools

Extended SourceWare Archive Group

XSWAG (Extended SourceWare Archive Group) is a revival project for the famous SWAG code archives for the Pascal programming language. This project is open to every Pascal/Delphi programmer who wishes to contribute to the global Pascal knowledge base. Current version (testing 0.9) features : - a reader program : allows users to browse through the code archives, organizes them by type and operating system and updates the archives from multiple XSWAG servers. - a server daemon : maintains a list of archives and provides updates to clients. - a creator program : to quickly make or modify an XSWAG archive file, add/remove sources and update sources info (os, compiler, architecture, contact info, author name, subject).

  • Quiet
  • Other
  • Lazarus and Delphi
  • SourceForge
  • Apache License V2.0

Learning and Examples

morse_trainer

Classic Morse Code Listening Trainer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Other

DFM to Pascal Converter

DFM To Pascal is a GPL (Delphi source for a while) application used to port source code from Delphi to Free Pascal Compiler using the Lazarus libs. DFMToPas read a list of DFM files and create 4 pascal files for each DFM file. Example, DFMToPas read MyFo

  • Quiet
  • Application
  • Lazarus
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Language Tools

PathLocate

A command line utility that allows you to quickly search for files located in directories listed in the PATH environment variable

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 16

Files and Drives

CountryTimezone

Delphi module provides a mapping from ISO 3166 country codes to a list of timezone names

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Date and Time

Device-Driver-Lister

Simple Delphi Source code to demonstrate how to use EnumDeviceDrivers API to list device driver full path.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

System

opencodelist.delphi

Official Delphi client library for parsing and building OpenCodeList documents

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Other

URL-RadioStreamPlayer

For listening to Internet Radio Streams with many functions. Streaming technology is used to distribute Internet radio, typically using a lossy audio codec.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Multimedia

DDabLib

A library of useful and re-usable Delphi components, units and IDE extensions published on https://delphidabbler.com/codelib. NOTE: The project has now moved to https://github.com/ddablib, but releases are posted here, in the File section. Many of the components and classes are stable and have been in development for a number of years. A complete list of library contents and links to documentation is available at https://github.com/delphidabbler/ddab-lib-docs Releases of each sub-project within the library are made separately. These releases are still stored on the Files page here, with each sub-project having its own folder. The Subversion repo here has been left in place as an archive, but is no longer being updated.

  • Active
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 2.0 (MPL 2.0)

Other

adot

RBS AntiDOT is multiplatform library of containers and data structures for Delphi and Pascal: Vectors, Maps, Sets, Lists and other. Supports all Delphi built-in types. 100% Object Pascal code, no DLLs, no wrappers. Compatible with Free Pascal Compiler.

  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Other

ATShellTreeview

ATShellTreeview is Lazarus component, descendant of TreeView, which provides treeview somewhat similar to VS Code editor. It gives "Folder" property which loads the folder to the root of treeview. Only first level of folder is read initially. All sub-folders are read on demand, on unfolding tree nodes. It gives event OnShellItemClick which allows to detect click and double-click on nodes (giving full file path).

  • Library
  • Lazarus

ListViews and TreeViews

MosDev

Master Operating System as Visual Pascal for DOS Graphical Interface for FPC programmers. MOS Design is based upon Amiga Workbench Make easily Roll-up menus, windows, buttons, sliders, lists, requesters...

  • Quiet
  • Library
  • Lazarus
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

GUI containers

Notepad++ Plugins

Notepad++ plugins is a collection of tools which plays a role of completion for Notepad++. This project contains Explorer, Function List, Hex Editor, Spell Checker and a console program NppExec. Other plugin developers are invited to share their projects

  • Active
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Edit and Memos

rdpwrap

RDP Wrapper Library

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 16,962
  • Apache-2.0

Networking System

transgui

🧲 A feature rich cross platform Transmission BitTorrent client. Faster and has more functionality than the built-in web GUI.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3,472
  • GPL-2.0

Networking

issrc

Inno Setup is an open-source installation builder for Windows applications by Jordan Russell and Martijn Laan. Since its introduction in 1997, Inno Setup has been trusted by developers and organizations of all sizes to reliably deploy software to millions of PCs worldwide.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 5,744

System

Dev-Cpp

A fast, portable, simple, and free C/C++ IDE

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3,047
  • GPL-2.0

Edit and Memos

awesome-pascal

A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 2,096
  • CC0-1.0

Learning and Examples

QuickLogger

Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 452
  • Apache-2.0

Other

horse

Fast, opinionated, minimalist web framework for Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1,383
  • MIT

Networking

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

Games and Game Engines

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.

  • Active
  • Package
  • Delphi
  • GitHub
  • ★ 1,134
  • Apache-2.0

Other

BGRAControls

Set of LCL visual components. Analog controls, button, checkbox, toolbar, panel, ribbon, progressbar etc.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 226
  • Modified LGPL

Graphics In the Online Package Manager

pasta80

Turbo Pascal 3.0-compatible compiler that generates machine code for classic and modern Z80 machines (currently CP/M, Sinclair ZX Spectrum 48K/128K/Next, and Agon Light/Console8).

  • Active
  • Application
  • GitHub
  • ★ 207

Language Tools

ProcessMemoryMap

Deep memory analysis for Windows processes — the tool that saves you hours of debugging

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 178
  • MPL-2.0

System

skia4delphi

Skia4Delphi is a cross-platform 2D graphics API for Delphi platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 793
  • MIT

Graphics

Dam

Delphi and Lazarus Message Dialogs with Formatted Text

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 167
  • MIT

Dialogs

mseide-msegui

MSEide is a Rapid Application Development IDE for platform independent rich GUI applications in the Pascal language. It comes with its own GUI toolkit called MSEgui. Binaries: https://github.com/mse-org/mseide-msegui/releases

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 167
  • GPL-2.0

Language Tools

dataset-serialize

JSON to DataSet and DataSet to JSON converter for Delphi and Lazarus (FPC)

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 746
  • MIT

Database

FMD

Forked from https://sf.net/p/fmd/

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 740
  • GPL-2.0

Networking

JPPack

A collection of VCL/LCL components for Delphi/Lazarus - buttons, panels, LinkLabel, ProgressBar, ColorComboBox, ColorListBox, Timer and other

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 159

Other

NsfwBox

Cross-platform app for search and download porn

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 718
  • MIT

Networking

QuickLib

Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 714
  • Apache-2.0

Other

TokenUniverse

An advanced tool for working with access tokens and Windows security policy.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 668
  • MIT

Security

SubSeven

SubSeven Legacy Official Source Code Repository

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 656
  • Apache-2.0

Networking

LGenerics

Generic algorithms and data structures for Lazarus/Free Pascal

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 139
  • Apache-2.0

Other

RESTRequest4Delphi

API to consume REST services written in any programming language with support to Lazarus and Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 625
  • MIT

Networking

LazWebsockets

Websocket Server and Client Library written in Lazarus

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 123
  • BSD-3-Clause

Networking

sandcat

An open-source, pentest and developer-oriented web browser, using the power of Lua

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 554

Networking Security

ZXing.Delphi

ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 526
  • Apache-2.0

Graphics