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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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Design-Patterns-

Repository created for solving the exercises in the book and also understanding the specific standards

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 12

Learning and Examples

Design-Pattern-for-Delphi

Some class helpers to improve my software architecture inside GOF Patterns

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Other

pangea

modern design patterns for delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • Apache-2.0

Other

DocumentFlow

Document Flow Enterprise System developed with legacy Delphi and modern design approaches including Layered Architecture, DDD, CQRS, GoF, SOLID, GRASP, Patterns of Enterprise Application Architecture and so forth

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Applications

DzHTMLText

Delphi and Lazarus HTML Label component

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

Labels

4.0 from 1 member

BuilderUI

Forms Builder UI for Windows

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 40

Applications

FluentXML

Object of generating XML document using Fluent Design Pattern.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 21

Other

FileFind

FileFind - Advanced File Search Utility designed to efficiently locate files and directories based on a wide range of criteria, including name patterns, size, attributes, content, and timestamps.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 15
  • GPL-3.0

Files and Drives

active-object-delphi

Active Object Concurrency Design Pattern Implemented in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 7
  • MIT

Other

CoffeePOS

Um projeto de estudo desenvolvido em **Delphi (FMX Multi-Device)** para aplicar na prática os princípios de **Clean Architecture**, **SOLID** e **Padrões de Projeto (Design Patterns)**, incluindo Strategy, Repository, Facade, Factory e Builder.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 5

Learning and Examples

health-codify

Health-Codify is a cross-platform desktop application developed using FreePascal, designed to help developers manage their time and maintain a healthy work-life balance while coding. This app tracks coding sessions, reminds users to take breaks, and provides insights into work patterns, promoting better productivity and well-being by encouraging re

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Applications

Delphi-CRUD-MVC

CRUD usign Delphi and Firebird Database with the MVC (Model, View, Controller) design pattern

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Database

pascal-chess

Estudo de caso de um jogo de xadrez em Object Pascal (Delphi/Lazarus), explorando Design Patterns e arquitetura MVC.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Games and Game Engines

delphi-mvp-clean-architecture

Projeto de referência em Delphi aplicando MVP (Passive View), Clean Architecture, SOLID, Injeção de Dependências (Composition Root), Pool de Conexões nativo FireDAC, DevExpress VCL e Testes Automatizados com DUnitX.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Database

gerador-modelo-DAO

Gerador de modelo para arquitetura DAO para sistemas em Object-Pascal

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Language Tools

AnyiQuack for Delphi

Object-(Time-Based-)Batch processing with closures, using the most modern OOP design patterns for Delphi>=2010. AnyiQuack is ideal for independent and distributed parametric animations, but the exact purpose is not specified (rationalized approach)

  • Quiet
  • Library
  • Delphi
  • SourceForge

Other

FileFind

FileFind - Advanced File Search Utility designed to efficiently locate files and directories based on a wide range of criteria, including name patterns, size, attributes, content, and timestamps.

  • Active
  • Application
  • Lazarus
  • GitLab

Files and Drives

prova-desenvolvedor-Delphi-Montreal

Solução da prova técnica para vaga de Desenvolvedor Delphi. Inclui API REST com Horse para gestão de tarefas e aplicação VCL cliente com RESTRequest. Consultas SQL, boas práticas, design patterns e integração com SQL Server.

  • Other
  • Delphi
  • GitHub

Learning and Examples

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

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

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

neural-api

CAI NEURAL API - Pascal based deep learning neural network API optimized for AVX, AVX2 and AVX512 instruction sets plus OpenCL capable devices including AMD, Intel and NVIDIA.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 465
  • LGPL-2.1

Science

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

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

mcx

Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

Science

QuickCore

Delphi Core Framework to fast build desktop/mobile/web apps.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 163
  • Apache-2.0

Networking

Delphi-LightSaber

Lots and lots of "goodie" functions and 70 visual controls. More than 15 years of development have been put in this library. The library also wants to be a lightweight replacement for the mammoth Delphi Jedi library.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 157

Other

Delphi-MCP-Server

Native Delphi Server implementation of the Model Context Protocol (MCP)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 143
  • MIT

Networking

aws-sdk-delphi

AWS (Amazon Web Services) SDK for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 139

Networking

DelphiZeroMQ

Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 133

Networking Bindings

nx-horizon

NX Horizon - Event Bus for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 132
  • MIT

Other