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Catalog

30,075 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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xdpw

XD Pascal: A small embeddable self-hosting Pascal compiler for Windows. Supports Go-style methods and interfaces

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 296
  • BSD-2-Clause

Language Tools

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

cheatengine-library

Cheat Engine Library is based on CheatEngine a debugger and coding environment particularly aimed at games, but can also be used for other purposes like debugging applications and used in schools for teaching how computers work

  • Archived
  • Library
  • Lazarus
  • GitHub
  • ★ 293

System

TaskbarDock

Customize Windows 10 Taskbar with few extra features

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 291
  • MIT

System

FortesReport-CE

Report generator (from Brazilian software company). Reports are composed of bands that have specific functions in the print stream.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 289
  • Apache 2.0

Reporting In the Online Package Manager

snap7

Snap7 is an open source, 32/64 bit, multi-platform Ethernet communication suite for interfacing natively with Siemens S7 PLCs.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 287

Networking

FMXUI

FMX跨平台基础UI库

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 281
  • MIT

Other

TFrameStand

TFrameStand and TFormStand: Delphi FireMonkey (FMX) components to show frames and forms through reusable, animated stands: transitions, dialogs, lightboxes, navigation stack, responsive layouts.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 280
  • MPL-2.0

GUI containers

FusionAI

A ChatGPT, Gemini, Claude, and Ollama(offline) plug-in for Embarcadero RAD Studio IDE XE5 to 12.1

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 279
  • MIT

Lazarus IDE plugins

Brook framework

Brook is microframework which helps to develop web Pascal applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 278
  • Copyright (c) 2012-2021 Silvio Clecio <silvioprog@gmail.com>

Networking In the Online Package Manager

fundamentals5

Fundamentals 5 Code Library for FreePascal and Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 277

Other

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

Tesseract4Delphi

Tesseract4Delphi is a Delphi and Lazarus/FPC component that uses the Tesseract project to recognize text in images (OCR).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 58
  • MIT

Bindings

EPANET2.2

Perform extended-period simulation of the hydraulic and water quality behavior within drinking water distribution systems

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 265

Science

GLXEngine

GLXEngine - a graphics engine collector with GLScene & GXScene component packages for Delphi & C++Builder. The class libraries for creating 5D scenes with rendering and animations of spatial objects include managers for supporting physics, sounds, terrains with materials and shaders

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 262
  • MPL-2.0

Graphics

GrijjyFoundation

Foundation classes used by other Grijjy repositories

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 262

Other

winff

Automatically exported from code.google.com/p/winff

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 261

Multimedia

Droptop-Four

Popular dropdown menu bar & app launcher for Windows & Rainmeter

  • Active
  • Other
  • GitHub
  • ★ 259

Other

WiRL

WiRL: RESTful Library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 258
  • Apache-2.0

Networking

diocp-v5

delphi iocp, http, websocket, ntrip

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 254
  • BSD-2-Clause

Networking

ZServer4D

ZServer4D 是一套从商业项目剥离而出的云服务器中间件，可以承载百万级的分布式负载服务，并且支持IoT及内网穿透

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 254

Networking

Avro-Keyboard

Unicode compliant native Bangla/Bengali Input Method Editor (IME) for Windows

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 253
  • MPL-2.0

System

Delphi-Mocks

A Open Source Mocking framework for Delphi XE2 or later

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 252
  • Apache-2.0

Language Tools

WPP4Delphi

WhatsApp Web component for Delphi and Lazarus. TWPPConnect embeds Chromium through CEF4Delphi and exposes WA-JS messaging, sessions and events to Object Pascal applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 252
  • Apache-2.0

Networking

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

sozluk-cgi

one of the first versions of ekşi sözlük code as of may 1999

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 245
  • MIT

Networking

Delphi-JsonToDelphiClass

Generates Delphi Classes based on JSON string (Json To Delphi Class Generator / JSON Data Binding Tool)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 244
  • MIT

Language Tools

uniserver

The Uniform Server Git Repo

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 242

Networking

Linkbar

Windows desktop toolbar

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 237
  • MIT

System

bgrabitmap

📜 BGRABitmap graphics library made with Lazarus (Free Pascal).

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 236

Graphics

TChromeTabs

Comprehensive Delphi implementation of Chrome's tab system

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 234

Tabbed Components

besen

Complete ECMAScript Fifth Edition Implemention in Object Pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 233
  • LGPL-2.1

Language Tools

pasvulkan

Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 230
  • Zlib

Bindings Graphics

IconFontsImageList

Four advanced components to simplify use of Icon Fonts as images and ImageList: TIconFontImage, TIconFontsImageCollection, TIconFontsVirtualImageList, TIconFontsImageList (for VCL and FMX). Full support for High-DPI apps. Rendering optimized with GDI+

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 229
  • Apache-2.0

Graphics

Chet

C Header Translator for Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 227
  • BSD-2-Clause

Language Tools

bcrypt

BCrypt is a password hashing function

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 225
  • MIT

Cryptography

DataSetConverter4Delphi

API to convert JSON objects for DataSet and DataSet to JSON Objects

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 224
  • Apache-2.0

Database

RibbonFramework

Delphi wrapper and standalone Designer for the Windows Ribbon Framework

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 224

Menus

DelphiZXingQRCode

Delphi port of QR Code functionality from ZXing, a barcode image processing library.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 221
  • Apache-2.0

Graphics

tsmbios

Library to access the SMBIOS using Object Pascal (Delphi, FPC).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 219
  • MPL-2.0

System

NetCom7

The fastest communications possible. Delphi rulez.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 218
  • MIT

Networking

StyledComponents

Components similar to Delphi VCL Buttons, Panels, Toolbar, DbNavigator, BindNavigator, ButtonGroup and CategoryButtons with Custom Graphic Styles, and an advanced, full-customizable TaskDialog, also with animations!

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 218
  • Apache-2.0

Other

FB4D

Open Source Library for connecting Firebase by Delphi VCL/FMX

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 216
  • Apache-2.0

Database 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

DWScript

Delphi Web Script general purpose scripting engine

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 212

Language Tools

OptixGate

Open-source multi-purpose remote access tool for Microsoft Windows

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 211
  • GPL-3.0

Networking