Catalog

mqtt

MQTT Client/Server Componet Set for FPC/Lazarus

S7-PLC_MySql_MariaDB

MySql and MariaDB communication FB for Siemens PLC S7-1200 and S7-1500

Codrut-Fluent-Design-System

Codrut Fluent Design System is a suite of VCL components for Delphi made to mimic the design language of Windows 11. These are all standard components made to work best with each other.

Other

The FastCGI protocol is designed for communication between a web server and a web application. It is commonly used for PHP or Python web applications. However, when I needed it, there was no usable implementation for Delphi available. This library fills that gap. It is MIT licensed.

Networking

james

James is a collection of object-oriented Pascal primitives for Lazarus and Delphi

Other

prometheus-client-delphi

Prometheus Client Library for Delphi

Networking

QuickDAO

Simple Data Access Object library with LinQ and multiengine support for (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux)

Database

ccdciel

A CCD capture software intended for the amateur astronomer.

Science

Delphi-WebMocks

Library for stubbing and setting expectations on HTTP requests in Delphi with DUnitX

Networking

DelphiCraft

Delphi Minecraft clone based on https://www.michaelfogleman.com/projects/craft/

Games and Game Engines

fpwebview

Free Pascal binding for Webview, a tiny cross-platform library for building modern cross-platform GUIs using web technology

Bindings

LORD2

An open source version of Legend Of the Red Dragon II

Games and Game Engines

protobuf-delphi

Fast and simple implementation of Protocol Buffers for Delphi. Now we support code generation for the classes. Next, we plan to add reflection and records using memory regions.

Other

WebStencilsDemos

Embarcadero official WebStencils demo repository.

Learning and Examples

delphi-lookup

Fast Delphi/Pascal symbol search for AI coding agents - Now includes Delphi LSP

Language Tools

llama-cpp-delphi

Bindings

merge-plugins

Standalone application for merging bethesda plugin files.

Games and Game Engines

MultiLog4D

Biblioteca para criação de logs de aplicativos Android

Other

tinjecttelegram_delphi

LMCODE

Networking

Delphi64RTL

Intel Integrated Performance Primitives and Intel Threading Building Block for Delphi RTL

Bindings

ShellRemoteBot

Shell remote control from telegram (SSH/terminal emulator)

Networking System

Carik

CarikBot - Carik Chatbot Engine

Networking

Delphi_Remote_Desktop

Easy To Use Drag And Drop Desktop Duplication Components (Work In Progress!)

Networking

DelphiGemini

Delphi wrapper for the Google Gemini API: stateless generation and agent workflows with multimodal, streaming, persistent interactions, structured outputs, vector search, batch, image/video generation, and grounding (Search/Maps).

Networking

horse-cors

Networking

Rust-Server-Manager-FMX

Easily Create and Manage Dedicated Rust Game Servers

Applications

DelphiBlend2D

Blend2D for Delphi: language bindings and framework for Blend2D

Bindings Graphics

RADStudio-DemoKit

A collection of demos around 10.4 Sydney updated for 10.4.2.

Learning and Examples

ADRConnection

Classes de conexão com banco de dados

Database

indy-project-demos

Delphi Indy 10 and 9 demos for reference.

Learning and Examples

VSoft.YAML

A YAML Parser for Delphi

Language Tools

Delphi-StackTrace

Capturing call stacks in Delphi

Language Tools

delphi-visual-studio-code-debugger

A debugger for delphi in visual studio code, and also a MCP server to give claude/copilot/etc authonomous delphi debugging capabilities

Language Tools

DotEnv4Delphi

A library to use .env files in Delphi and Lazarus (FreePascal). Also to be able to use Environment variables in a simpler way

System

FidoLib

A Delphi (10.4.1+) library

Other

xavier

Xavier is a small object-oriented XML library for Lazarus and Delphi

Language Tools

HFS

HTTP File Server by Rejetto

Networking

Interbase-DataPump

Interbase DataPump allows you to pump data and migrate from any ADO/BDE/ODBC sources (such as dBase, Paradox, Access, MSSQL, Sybase, Oracle, DB2 etc) and native Interbase/Firebird databases into Interbase/Firebird databases easy, fast and painless with total control over the whole process.

Database

main

Sendmail.exe is a windows program that's emulates unix sendmail behavior

Networking

Tulip_Error_Inline

lightweight Delphi IDE plugin that brings modern, inline error and warning displays directly into the code editor exactly where they happen! at the same line

Lazarus IDE plugins

zExpression

脚本与编译器内部的语法引擎内核，也是一种op内核，zExpression可以轻松实现自己的脚本引擎

Language Tools

MCPConnect

Building MCP servers with Delphi

Networking

REST4Delphi

REST4Delphi is a powerful framework based on DMVCFramework for REST web solution in Delphi

Networking

FastReportExport

⚡ Biblioteca de exportação de relatórios utilizando Fast Report em ambientes multithreading e não GUI(Graphical User Interface).

Reporting

Fearless-Cross-Platform-Development-with-Delphi

Fearless Cross-Platform Development with Delphi, published by Packt

Learning and Examples

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.

Language Tools

Tracetool

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

Language Tools

T2TiERP-1-Delphi

T2Ti ERP 1.0 - Delphi

Applications

Autopilot-for-Delphi

Autopilot for Delphi

Other

DelphiGoogleSignIn

How to use Google Sign-In for the Firebase SDK with Delphi

Learning and Examples

DelphiRefactoringLight

This expert for the Delphi IDE brings back some refactoring based on the DelphiLSP

Lazarus IDE plugins

indy_extras

A collection of projects to augment the Indy project

Networking Security

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.

Language Tools

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Mmqtt

SS7-PLC_MySql_MariaDB

CCodrut-Fluent-Design-System

FFastCGI

Jjames

Pprometheus-client-delphi

QQuickDAO

Cccdciel

DDelphi-WebMocks

DDelphiCraft

Ffpwebview

LLORD2

Pprotobuf-delphi

WWebStencilsDemos

Ddelphi-lookup

Lllama-cpp-delphi

Mmerge-plugins

MMultiLog4D

Ttinjecttelegram_delphi

DDelphi64RTL

SShellRemoteBot

CCarik

DDelphi_Remote_Desktop

DDelphiGemini

Hhorse-cors

RRust-Server-Manager-FMX

DDelphiBlend2D

RRADStudio-DemoKit

AADRConnection

Iindy-project-demos

VVSoft.YAML

DDelphi-StackTrace

Ddelphi-visual-studio-code-debugger

DDotEnv4Delphi

FFidoLib

Xxavier

HHFS

IInterbase-DataPump

Mmain

TTulip_Error_Inline

ZzExpression

MMCPConnect

RREST4Delphi

FFastReportExport

FFearless-Cross-Platform-Development-with-Delphi

MMoonCompiler

TTracetool

TT2TiERP-1-Delphi

AAutopilot-for-Delphi

DDelphiGoogleSignIn

DDelphiRefactoringLight

Iindy_extras

SStaticCodeAnalyser

WWaspLib

DDelphi-Programming-Projects

OOllama-Delphi-GUI

Oopenhlds

Ssteampipe-mod-github-sherlock

KKyoukaiFramework

Kkyoukai_framework

mqtt

S7-PLC_MySql_MariaDB

Codrut-Fluent-Design-System

FastCGI

james

prometheus-client-delphi

QuickDAO

ccdciel

Delphi-WebMocks

DelphiCraft

fpwebview

LORD2

protobuf-delphi

WebStencilsDemos

delphi-lookup

llama-cpp-delphi

merge-plugins

MultiLog4D

tinjecttelegram_delphi

Delphi64RTL

ShellRemoteBot

Carik

Delphi_Remote_Desktop

DelphiGemini

horse-cors

Rust-Server-Manager-FMX

DelphiBlend2D

RADStudio-DemoKit

ADRConnection

indy-project-demos

VSoft.YAML

Delphi-StackTrace

delphi-visual-studio-code-debugger

DotEnv4Delphi

FidoLib

xavier

HFS

Interbase-DataPump

main

Tulip_Error_Inline

zExpression

MCPConnect

REST4Delphi

FastReportExport

Fearless-Cross-Platform-Development-with-Delphi

MoonCompiler

Tracetool

T2TiERP-1-Delphi

Autopilot-for-Delphi

DelphiGoogleSignIn

DelphiRefactoringLight

indy_extras

StaticCodeAnalyser

WaspLib

Delphi-Programming-Projects

Ollama-Delphi-GUI

openhlds

steampipe-mod-github-sherlock

KyoukaiFramework

kyoukai_framework