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Catalog

30,083 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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lightalloy

Light Alloy media player for Windows written in Borland Delphi 7

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 45
  • GPL-2.0

Multimedia

LLCL

LLCL - FPC/Lazarus Light LCL

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 45
  • MPL-2.0

Other

Macho-loader

load macho files in memory without touching the Disk

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 45
  • GPL-2.0

System

MockEverything

Mock Everything - A mock framework for unit test

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 45
  • MPL-2.0

Other

MoonCompiler

Delphi 12-compatible Pascal compiler for Win64 and Linux x86-64. Your Delphi code builds on Linux unchanged — and often runs faster. FPC/Unleashed fork with Unicode RTL and bundled memory manager.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 45

Language Tools

MustangpeakEasyListview

TurboPack MustangpeakEasyListview is part of VirtualShellTools for the Listview but can be used for a TListview Replacement that is faster and more customizable.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 45

ListViews and TreeViews

nadesiko

Japanese Programming Language Nadesiko ver1

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 45

Language Tools

sciter4d

sciter4d (sciter for delphi) : 一个sciter的delphi封装库

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 45
  • GPL-3.0

Bindings

strumpract

Various tools for musicians.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 45

Multimedia

Tracetool

Tracetool viewer, client Api for Dotnet, Java, Javasvript, C++ , Python, Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 45

Language Tools

AriaNgWke

A smaller aria2 desktop frontend than AriaNg-Native, based on miniblink and delphi.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 44
  • MIT

Networking

delphi-tdi

Delphi class to create applications that work with tabs similar to what we see in browsers.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 44

Tabbed Components

FFUI

FFMPEG UI

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 44

Multimedia

mspaint-rewritten

The Windows 10 version Microsoft Paint rewritten in Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 44
  • MIT

Graphics

mxpf

An xEdit scripting library that provides a variety of functions for the generation of patches

  • Quiet
  • Library
  • GitHub
  • ★ 44
  • MIT

Games and Game Engines

Nanomits

Powerful anti dumping & Anti reverse engineering protection

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 44
  • GPL-3.0

Security

ormbr

ORMBr Framework for Delphi (Isaque Pinheiro)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 44
  • LGPL-3.0

Database

Rad-X

RAD: Remake of the game "Radix - Beyond the void"

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 44
  • GPL-2.0

Games and Game Engines

UninsIS

Windows DLL to facilitate detection and uninstallation of applications installed by Inno Setup 6 and later

  • Active
  • Library
  • GitHub
  • ★ 44
  • LGPL-3.0

System

AsciiImage

AsciiImage for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 43
  • MIT

Graphics

b4

b4 : a tiny forth-like virtual machine

  • Active
  • Application
  • GitHub
  • ★ 43

Language Tools

Chart4D

Native Delphi charting library for VCL and FMX: clean newspaper-style defaults, PNG export, zero dependencies

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 43
  • MIT

Charts and Graphs

Delphi-WindowsServiceUtils

Create, delete, stop, start, and change configurations of Windows services.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 43
  • MIT

System

DelphiRTL

Part of the RTL2 project, a Delphi-compatible RTL and non-visual VCL library implementation.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 43

Other

dn

DN revitalization

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 43

Files and Drives

GIFImage

Delphi Firemonkey GIF Image Viewer/Player Component

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 43
  • GPL-3.0

Graphics

OneDelphi

OneDelphi是叫兽(FLM)QQ:378464060基于Delphi IDE开发的三层中间件，开源免费，支持MVC及传统DataSet框架，使用的是Mormot2的HTTP通讯。【OnePascal开源群】：814696487

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 43
  • MIT

Networking Database

opsim

OpSim is an open source Chemical Engineering Process Simulator with a user friendly drag-and-drop graphical user interface and an underlying high performance simulation engine.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 43
  • GPL-2.0

Science

SimpleIPC-lib

Simple IPC (interprocess communication) for any program to communicate with another program in any language, with examples in GoLang and Freepascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 43
  • MIT

System

stateless

A simple library for creating state machines in DELPHI code

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 43

Other

StaticCodeAnalyser

Static code analysis for Delphi 12 & 13 and Lazarus / Free Pascal. RAD Studio IDE plugin (32/64-bit) + standalone GUI + CLI, one engine. 201 rules (Pascal AST + DFM/LFM forms): leaks, SQL injection, dead handlers, hardcoded secrets, Unicode & Trojan Source, Win64 pointer bugs. SARIF for CI/CD, SonarQube push.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 43

Language Tools

troll-hunter

Trollhunter is a single-player roguelike game. Far away in an uncharted region of the Earth land Elvion lies surrounded by mountains. In the center of this land there is a village named Dork. It's people are in grave danger as the Troll King and his armies are marching to lay waste on all of its inhabitants...

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 43
  • MIT

Games and Game Engines

vdisasm

Interactive Disassembler

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 43
  • MIT

Language Tools

WinBrute

Windows Password Brute by Stas'M

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 43
  • Apache-2.0

Security

winscp

WinSCP CVS mirror

  • Quiet
  • Application
  • GitHub
  • ★ 43

Networking

coinbase-pro

coinbase pro client library (formerly GDAX)

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 8
  • MIT

Networking