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Catalog

30,084 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.

Graphics32_RBC

Graphics Extension that extend of Graphics32 Library for Delphi XE6 and up (and maybe Lazarus) by Uğur PARLAYAN

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 41

Charts and Graphs Graphics

ksAutoUpdater

Easy to use interface for adding auto-update functionality to your Delphi applications.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 41
  • Apache-2.0

Networking

KyoukaiFramework

Web framework like CodeIgniter in Pascal. (In experimental stage).

  • Archived
  • Package
  • Lazarus
  • GitHub
  • ★ 41
  • LGPL

Networking In the Online Package Manager

kyoukai_framework

The Kyoukai (境界), A Simplified Pascal Web Framework

  • Archived
  • Package
  • Lazarus
  • GitHub
  • ★ 41

Networking

nats.delphi

Delphi client for NATS, the cloud native messaging system.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41
  • MIT

Networking

OnGuard

Library to create demo versions of your Delphi/FreePascal apps. Create versions that are time-limited, feature-limited, limited to a certain number of uses, etc. You could also protect executable from modification.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 41
  • Mozilla Public License 1.1 (MPL 1.1)

Security In the Online Package Manager

OpenWire

Visual Programming library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41

Other

ProtectedMemory-Delphi

Protect and preventing access to specific memory regions, Protect sensitive data from exposed by other processes

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41
  • MIT

Security

RadIA-Plugin

Assistente de IA avançado para a IDE Embarcadero Delphi (usando Open Tools API) com chat acoplável VCL/WebView2, streaming SSE e refatoração visual. 🇧🇷 (English docs available in README.en.md 🇺🇸)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41
  • Apache-2.0

Lazarus IDE plugins

rcmdline

Advanced command line parser for Pascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 41

Other

STAX

Singe Threaded Asynchronous Exexcution (STAX) framework for implementing asynchronous event scheduling similar to javascript or python co-routines

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 41
  • BSD-2-Clause

Other

TelegaPi

Telegram Bot API for Delphi

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 41

Networking

TurboUpdate

Very simple autoupdate for your applications!

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 41

Networking

CapstoneDelphi

Capstone Disassembler Library Binding for Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 40
  • MPL-2.0

Bindings

Delphi_AMQP

AMQP protocol based on now massively fragmented https://github.com/delphiripper/comotobo

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40

Networking

Delphi-BASS

Delphi's FMX and VCL header/wrapper units for BASS audio library plus add-ons

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 40

Bindings Multimedia

Delphi-SAML

A SAML implementation for Delphi developers

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40
  • Apache-2.0

Security

Hooks

Keyboard and Mouse hooks as classes

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40
  • MIT

System

IPGeoLocation

⚡ Biblioteca de geolocalização por IP.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40
  • Apache-2.0

Networking

LZScene

LZScene is a graphics packages based on OpenGL and LCL GLScene components for Lazarus

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 40
  • MPL-2.0

Graphics

Microsoft365-4D

Delphi library for Microsoft 365 integration. OAuth2 with PKCE, Mail, Calendar, Contacts, and SharePoint via Microsoft Graph API. No external dependencies.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40
  • MIT

Networking

RPMP

RPMP-Restful Plugin Midware for Pascal 是基于 mORmot 和 Qplugins 框架二次开发的中间件插件框架,这是一个快速开发的业务框架。主要为中间件开发提供一种解决方案。它的特点就是 简单,通讯和业务完全分离,多业务共存,单业务多客户差异化共存,业务插件化。通讯和业务可以随意搭配,只要你愿意,非常直接灵活。对外提供Restful接口,可以很容易定制你的中间件,比如 移动App 后端服务器,Web服务器 等。站在巨人的肩上才能看的更远... mORmot 下载地址: https://github.com/synopse/mORMot Qplugins 下载地址: http://www.qdac.cc:1080/r/QDAC3

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 40
  • BSD-2-Clause

Networking

SendInputHelper

The simplified way to interact with the SendInput-API of windows with Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40

System

TeeTree

Delphi / C++, VCL, Firemonkey FMX, Flowcharting, Diagramming, Tree-view Component Library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40

Graphics

UnTerminal

Lazarus unit for console process control, with prompt detection.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 40
  • LGPL-2.1

System

Delphi_SChannelTLS

Helper functions and socket classes to perform TLS communication by means of WinAPI (SChannel)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39
  • MIT

Networking Security

Delphi-Unicode-Emoji

This unit provides constants for various Unicode emojis in Delphi. Each emoji is represented by a string constant for easy integration into your Delphi projects.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39

Other

DevExpress4Delphi

Class helper for DevExpress components

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39
  • Apache-2.0

Grids

EmailValidationPascal

Simple Class for Validating Email Address Syntax in Pascal/Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 39
  • MIT

Networking

FMXNativeDraw

[原创] 改善 Firemonkey Canvas 几何绘图质量问题(移动平台)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39

Graphics

fully-justified-text

Automatically exported from code.google.com/p/fully-justified-text

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39

Graphics

IGDIPlusMod

GDI+ library for Delphi and Free Pascal (Lazarus, CodeTyphon)

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 39

Graphics Bindings

LazTermUtils

Terminal utility classes for FPC and Lazarus on Windows and Unix that provide the functionality of the CRT unit and more

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 39
  • BSD-2-Clause

System

mrai

Artificial Intelligence Library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39
  • Apache-2.0

Science

mt4R

MT4 -> R interface library

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 39

Bindings Science

PospoliteView

Pospolite View aims to be a simple HTML viewer engine fully made in Free Pascal.

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 39
  • BSD-3-Clause

Graphics

xedit-lib

Project to make a DLL exposing XEdit functionality to an application in any language.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39

Games and Game Engines

AqDrop

DROP

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • MIT

Database

ArcFaceSDK_Delphi_Windows

基于虹软免费人脸识别库(Windows版)的Delphi封装,支持检测、跟踪、验证、年龄、性别功能

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Bindings Graphics

Bind4D

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Other

cli-fp

A type-safe Free Pascal framework for building powerful CLI applications with rich commands and help systems.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 38
  • MIT

System

csscontrols

Implementation of basic css drawing for pascal (fpc, lazarus, delphi)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 38
  • Apache-2.0

GUI containers Graphics

D_CodeGen

Binary Code Generator Written in Pascal

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • GPL-3.0

Language Tools

DBReader

Database files reader

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 38
  • MIT

Database

DeHL

Delphi Helper Library (Defunct)

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 38

Other

delphi-leakcheck

Multi-platform leak checking library for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • Apache-2.0

System

kitto3

A Delphi framework for creating data-driven WEB SPA applications with ExtJS 7.x

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • Apache-2.0

Database Networking

Logify

Logify MetaLogger for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • MIT

System