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Catalog

30,060 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.

DFFormater

This Delphi project provides a comprehensive library for formatting and minifying various types of code commonly used in software development. It includes functionalities for formatting and minifying Delphi, HTML, CSS, SQL, JavaScript, XML, PHP, and JSON code.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Edit and Memos

BCS Change Text In File Component

Mr. Arch Brooks, Software Engineer This component allows the user to change the text in any text file. https://bcsjava.com/blg/bcs/article.php?story=20100913124019417

  • Quiet
  • Library
  • SourceForge
  • Common Development and Distribution License

Files and Drives

Embedded Web Browser - EmbeddedWB

EWB is a freeware components package for Borland Delphi 5 to D2009. It allow you to create a Web Browser, Chat Client, web updater, Html/Xml Editors and more. home page :http://www.bsalsa.com download link: http://www.bsalsa.com/DP/download.php?file=4

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

Networking

horse

Fast, opinionated, minimalist web framework for Delphi

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

Networking

CEF4Delphi

Components to embed Chromium-based browser into Delphi/FPC applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1,340
  • MPL 1.1

Networking In the Online Package Manager

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

Ray4Laz

Headers translation of the Raylib game development library. Inspired by Borland BGI graphics lib and by XNA framework.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 181
  • Copyright (C) 2020-2026 Gunko Vadim

Bindings In the Online Package Manager

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

Delphi-OpenCV

Project Delphi-OpenCV. Translation of OpenCV library header files in Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 542

Bindings Graphics

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

Core

Ultibo Core

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 187

System

sempare-delphi-template-engine

Sempare Template (scripting) Engine for Delphi allows for flexible dynamic text generation. It can be used for generating email, html, reports, source code, xml, configuration, etc.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 177
  • Apache-2.0

Language Tools

TaurusTLS

TaurusTLS is an Indy add-on that provides OpenSSL 3.x and 4.x support to Indy. It depends on IndyLaz.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 144
  • TaurusTLS is dual licensed

Networking Security In the Online Package Manager

InstantObjects

Pupular OOP-OPF Library for Delphi (from DXE6 to latest version)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 107
  • MPL-2.0

Database

thundax-delphi-physics-engine

🛴 "Thundax Delphi Physics Engine" is a Delphi-based 2D physics engine for simulations and visualizations. It employs Pascal and is ideal for learning and experimenting with 2D physics concepts.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 81
  • MIT

Science

LKSL

LaKraven Studios Standard Library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 52

Other

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

fano

Pascal web application framework

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 33
  • MIT

Networking

copycat

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT

Database

librairies

Ma boite à outils pour projets en Delphi (et un peu Lazarus / FPC mais non testés).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • AGPL-3.0

Other

DeepL4Delphi

Delphi library and sample projects for using the translation API provided by DeepL.com

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • AGPL-3.0

Networking

Socket-Messaging-Library

A client / server messaging library to use with TCP sockets in Delphi or C++Builder (one day in the future)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • AGPL-3.0

Networking

PHP4Lazarus

PHP4Lazarus is a Port of PHP4Delphi that run on Linux

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 18

Bindings

simplelog-fp

A simple, lightweight, and easy-to-use logging library for Free Pascal applications.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Other

Emmet-Pascal

Emmet components for use in Delphi or Lazarus

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 12

Edit and Memos

unolib

Free Pascal library designed for the Arduino Uno board

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 12
  • MIT

System

Emmet-Pascal

Emmet engine for Delphi and Free Pascal.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 10
  • Free to use in non-commercial software

Edit and Memos In the Online Package Manager

AsuiteComps

FreePascal/Lazarus cross platform components for ASuite

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 9
  • GPL-3.0

Other

getoptionsforpascal

Process and get the Command Line options, following the "standard" C getopt input standard, but return the result in one step

  • Quiet
  • Library
  • GitHub
  • ★ 9

Other

horse-provider-crosssocket

High-performance, security-hardened CrossSocket provider for the Horse web framework. Replaces the default Indy provider with IOCP/epoll async I/O, an object pool, enforced request limits, and OpenSSL 3.x native TLS.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9

Networking

LUX.GPU.OpenGL

OpenGL を扱うためのライブラリ。

  • Active
  • Library
  • GitHub
  • ★ 9

Graphics

Delphi-FMXExtend-Library

Library units and components for FireMonkey Delphi projects

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • AGPL-3.0

Other

TestGrip

Delphi Test generation framework

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • MIT

Language Tools

FMX-Styles-Utils

Some units allow you to add multiple styles to a FireMonkey project, modifying the current style according to the operating system's default style or the user's choice.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 7
  • AGPL-3.0

Graphics

DOS-Game-Engine

DOS Game Engine with VGA and AdLib/SoundBlaster support. Supported formats: PCX, VOC, HSC, TMX, XML

  • Active
  • Library
  • GitHub
  • ★ 5

Games and Game Engines

zmsql

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 5

Database

askrcode

Full-stack application framework in Pascal. One binary: HTTP, ORM for Postgres/MySQL/SQLite, migrations, queue, scheduler, auth, and a Svelte 5 component library.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Networking

DelphiAPIStarterKit

DelphiAPIStarterKit is a clean and reusable starter template for building RESTful APIs and web services with Delphi WebBroker. It provides a structured project foundation, routing, request handling, response helpers, and practical examples to speed up backend development.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Apache-2.0

Networking

CilTseg4Delphi

Delphi client library for the licenses manager CilTseg.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • AGPL-3.0

Networking

TableDataSync4Delphi

WIP - A Delphi client/server library to synchronize table records over the rainbows.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • AGPL-3.0

Database

dbgpPlugin

A DBGP debugger plugin for Notepd++

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • GPL-2.0

Other