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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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legacy-delphi-modules

Production-grade Delphi modules for managing logical record locks in legacy enterprise software

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1

Other

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

DailyPascalModules

📦 Lightweight, zero-dependency Object Pascal micro-modules. Software CPU blitting for retro systems + unified OpenGL bindings for modern hardware. Pure FPC, plug-and-play.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 9
  • BSL-1.0

Graphics

Lightweight-Python-Wrappers

Lightweight Wrappers based on Python4Delphi to make it easy to import Python modules into Delphi components.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 42
  • MIT

Bindings

DelphiUsesGraph

A small, VERY fast micro parser to analyse very large Delphi projects (it can cope with million line projects and thousands of modules with ease). Provides an export to Gephi for graph analysis of unit dependencies.it

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 29
  • GPL-3.0

Language Tools

dmfbr

DMFBr - Modular Development Framework for Delphi.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • GPL-3.0

Other

formation-freepascal-lazarus-fondamentaux

Formation FreePascal/Lazarus - Fondamentaux et niveau intermédiaire. Cours structuré en 20 modules pour apprendre la programmation Pascal moderne et le développement d'applications multi-plateformes Windows/Linux avec l'IDE Lazarus.

  • Active
  • Other
  • Lazarus
  • GitHub
  • ★ 16
  • MIT

Learning and Examples

fpmailsend

Collection of working utilities and modules for sending a simple email message

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 11
  • MIT

Networking

process-explorer

Tool for viewing active processes and modules they use

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 11

System

TRD-Audio-Suite

TRD Audio Suite is a music player for tracker formats inside ZX Spectrum .trd disk images. Extract and play modules, real-time spectrum visualization, file export. Drag & drop support, create and edit disk images. Compatible with AY/YM, PT3, ASC, STC, TXT and more.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • MIT

Multimedia

ZFM SDK

Library for Delphi/Lazarus to support ZhianTec Fingerprint Modules (ZFM), for Windows and Linux.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 6
  • Copyright (C) 2011 Philipp Meisberger <team@pm-codeworks.de>

System In the Online Package Manager

LAMW

Lazarus Android Module Wizard. IDE wizard to create Android modules (.so) and packages (.apk).

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 294
  • LGPL

Lazarus IDE plugins In the Online Package Manager

Catmandu-PICA

Catmandu modules for working with PICA+ data

  • Quiet
  • Other
  • GitHub
  • ★ 4

Other

-PetaLinux-Python-Integration-on-Zynq-UltraScale-ZCU104-

This project demonstrates how to integrate Python 3 and its core modules into a custom PetaLinux build using a hardware design exported from Vivado as an .xsa file. It provides a lightweight embedded Linux environment for running Python-based AI/ML or control applications directly on the Zynq UltraScale+ MPSoC platform

  • Active
  • Other
  • GitHub
  • ★ 2

Other

AppFeaturesPkg

MIRROR REPO! --- A FreePascal package for Lazarus IDE that provides several modules for customizing GUI applications and implementing standard application functionality: AppTuner, AppSettings, AppLocalizer

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Lazarus IDE plugins

components

auxiliary modules

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1

Other

DataModule

Exemplo de utilização de Data Modules em Delphi.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

hc05configtool

A tool for configuring HC-05 wireless modules easily.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

System

l-bia

Lua Built-In program (L-Bia) is a self-running Lua interpreter. It turns your Lua program with all required modules (either Lua or C libraries) and an interpreter into a single stand-alone program.

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

AppFeaturesPkg

A FreePascal package for Lazarus IDE that provides several modules for customizing GUI applications and implementing standard application functionality: **AppTuner**, **AppSettings**, **AppLocalizer**

  • Active
  • Package
  • Lazarus
  • GitLab

Other

AReason

Artificial Reason Kernel and modules

  • Quiet
  • Library
  • SourceForge
  • BSD License

Science

A SOBI2 cloning tool for Windows

This is a cloning tool for the great SOBI2 extension for Joomla! for Windows users. All it does is create modified versions of your SOBI2 component, modules and plugins which are ready to be installed in Joomla! as a second (third,...) SOBI2 copy.

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

Applications

libusbK

libusbK is a complete driver/library solution for vendor class usb device interfaces. If you are a usb developer or usb device manufacturer seeking a driver solution for a new USB widget then libusbK could be for you. libusbK encompasses a 100% WinUSB compatible api/funtion set. All WinUSB power/pipe polices are fully supported by the libusbK driver. In Addition, libusbK has full support for isochronous endpoints and an extensive set of additional modules to simplify development. Source code repository using github: https://github.com/mcuee/libusbk

  • Quiet
  • Library
  • SourceForge
  • BSD License, GNU General Public License version 3.0 (GPLv3)

System

PiNote

PiNote is a free source code editor that supports several languages. Running on Windows, Linux and Raspberry Pi. Written in free pascal and Lazarus IDE, use the SynEdit component with extended syntax highlighter modules. PiNote's many features include macro recording, code highlighting, encryption and/or decryption of text and files and more.

  • Quiet
  • Application
  • Lazarus
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Edit and Memos

Python for Delphi (P4D)

. Delphi FPC Set of free components that wrap up the Python dll into Delphi and Lazarus FPC. They let you easily execute Python scripts, create new Python modules and new Python types. You can create Python extensions as dlls and much more

  • Library
  • Lazarus and Delphi
  • GitHub

Language Tools

RSlight

RSlight-система линейно-технического учета для операторов связи.RSlight is an open-source solution for wireline telephony operator or ISP.It includes resource and service inventory modules with GIS support

  • Quiet
  • Application
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Networking

SBW (Systems Biology Workbench)

The Systems Biology Workbench(SBW) is a framework for application intercommunications. It uses a broker-based, distributed, message-passing architecture, supports many languages including Java, C++, Perl & Python, and runs under Linux,OSX & Win32. It comes with a large number of modules, encompassing the whole modeling cycle: creating computational models, simulating and analyzing them, visualizing the information, in order to improve the models. All using community standards, such as SED-ML, SBML and MIRIAM.

  • Quiet
  • Library
  • SourceForge
  • BSD License

Science Networking

Spring4D

. Delphi Open-source code library for Embarcadero Delphi 2010 and higher. It consists of a number of different modules that contain a base class library common types, interface based collection types, reflection extensions and a dependency injection framework. Includes Encryption Library.

  • Library
  • Delphi
  • Bitbucket

Other

Concepts

A collection of modules which demonstrate some programming concepts and Delphi libraries.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 77
  • Apache-2.0

Learning and Examples

HC-12-config

Configuration Utility for HC-12 433MHz wireless serial communications modules

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 18

System

MakeP4DComponents

Wizard to make Delphi Component Wrappers for Python Modules using LightWeight Python Wrappers

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 12
  • MIT

Lazarus IDE plugins

b2

General purpose modules for Delphi 2006 and higher (no unicode support)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3

Other

POCGL

Pascal Open[C,G]L (modules)

  • Active
  • Library
  • GitHub
  • ★ 3
  • Unlicense

Bindings

TE-CC430

Basic projects for wireless modules CC430

  • Quiet
  • Other
  • GitHub
  • ★ 1

Other

beware IRC services

P10 protocol IRC services, simple, scalable, for delphi and freepascal, can run on Windows, linux and freeBSD. it is easy to code new service bot "modules" for it.

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

Networking

CGI

CGI applications with data modules.

  • Package
  • Lazarus
  • LGPL

Networking In the Online Package Manager

CMS Utilities

cmsutils provides programs that help you develop, create and translate cms (Postnuke, Xaraya, ...) modules. Written in Delphi/Kylix

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

Language Tools

DelphiWebScript

DelphiWebScript is a scripting language for use in Borland Delphi(tm) projects. The programming language is similar to Delphi. It's HTML features are optimal for web applications and report modules.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.0 (MPL)

Language Tools

Lua Built-In program

Lua Built-In program (L-Bia) is a self-running Lua interpreter. It turns your Lua program with all required modules (either Lua or C libraries) and an interpreter into a single stand-alone program.

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

Language Tools

madKernel

. Delphi The package is about Kernel Objects for the biggest part. The most important object types are wrapped up in interfaces, utilizing all the specific kernel32 APIs. Has interface wrappers for: Events, Mutexes, Threads, Processes, Windows, Modules, Tray Icons, shared memory buffers.

  • Library
  • Delphi

System

Vaco

Vaco is a library contains set of scripts that provide an extendable API (using additional modules) to build web applications. It has some features like database management, authentication or localization.

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

Networking

additional_modules

Additional Moduls - Дополнительные модули

  • Quiet
  • Library
  • GitHub
  • ★ 2

Other

OurPascalModules

Модули для паскаля такие как математика и т.п.

  • Quiet
  • Library
  • GitHub
  • ★ 2

Other

IISModules4Delphi

Um pacote para integrar com o ISS 7.x ou superior com a nova estrutura de módulos existente.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Networking

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

delphimvcframework

DMVCFramework (for short) is a popular and powerful framework for Web API and Web Applications in Delphi. Supports RESTful and JSON-RPC WEB APIs development.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1,420
  • Apache-2.0

Networking

python4delphi

Free components that wrap up Python into Delphi and Lazarus (FPC)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1,063
  • MIT

Bindings

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

fpcupdeluxe

A GUI based installer for FPC and Lazarus

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 645

Language Tools

0xsp-Mongoose

a unique framework for cybersecurity simulation and red teaming operations, windows auditing for newer vulnerabilities, misconfigurations and privilege escalations attacks, replicate the tactics and techniques of an advanced adversary in a network.

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 532
  • GPL-3.0

Security

ZXing.Delphi

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

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

Graphics

FastMM5

FastMM is a fast replacement memory manager for Embarcadero Delphi applications that scales well across multiple threads and CPU cores, is not prone to memory fragmentation, and supports shared memory without the use of external .DLL files.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 345

System

dext

Dext - Modern Full Stack Framework for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 330
  • Apache-2.0

Networking

DLest

Microsoft Windows DLL Export Browser (Enumerate Exports, COM Methods and Properties) with Advanced Search Features.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 268
  • Apache-2.0

System

OpenRSAT

Manage your Active Directory (users, DNS, sites & services) from Linux, macOS or Windows. Open source RSAT alternative, Samba AD friendly.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 246
  • GPL-3.0

Networking System

uniserver

The Uniform Server Git Repo

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 242

Networking

MakerAi

The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 216
  • MIT

Other