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Catalog

30,080 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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handle-exception

Middleware for handle exception in HORSE

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 48
  • MIT

Networking

ipub-refit

Simple way to consume REST services

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 48
  • MIT

Networking

HFS

HTTP File Server by Rejetto

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 47

Networking

main

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

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 47

Networking

PushClient

A cross-platform method of using Firebase Cloud Messaging (FCM) to receive push notifications

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 47
  • Apache-2.0

Networking

horse-logger

Middleware for access logging in HORSE

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • MIT

Networking

MCPConnect

Building MCP servers with Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • MIT

Networking

REST4Delphi

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

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • Apache-2.0

Networking

DGoogleAnalytics

Classe criada para facilitar a integração do Delphi com Google Analytics

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

Networking

AriaNgWke

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

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

Networking

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

winscp

WinSCP CVS mirror

  • Quiet
  • Application
  • GitHub
  • ★ 43

Networking

coinbase-pro

coinbase pro client library (formerly GDAX)

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

Networking

argus

A FidoNet mail transfer agent for Win32 over dial-up and TCP/IP connections written using Delphi in 1996-2001.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 42

Networking

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

mockjsonapi

A mock server for a generic JSON API built with Delphi and delphimvcframework

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

Networking

nats.delphi

Delphi client for NATS, the cloud native messaging system.

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

Networking

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

Delphi_AMQP

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

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 40

Networking

IPGeoLocation

⚡ Biblioteca de geolocalização por IP.

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

Networking

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

migratooor

migratooor transfers all your tokens from one wallet to another

  • Quiet
  • Application
  • 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

Delphi_SChannelTLS

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

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

Networking Security

EmailValidationPascal

Simple Class for Validating Email Address Syntax in Pascal/Delphi

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

Networking

AIChatbar

Get your favorite AI Chat websites in the sidebar of your Windows OS similar to Windows Copilot but also adds ChatGPT, Bard, You and Bing Chat.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 38
  • MIT

Networking

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

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

RDOpenAI

Delphi implementation of ChatGPT - an event based component

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

Networking

SimpleRestClient

A Simple Fluent Rest Client based on Indy's IdHttp for Delphi XE* and up.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

TGBotMini

Telegram Bot Mini API

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

Networking

vcp

Voice Communicator components (full sources public release, based on 2012 version)

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

Multimedia Networking

AdvancedHTTPServer

The go-like http/https server for Lazarus + FPC

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 37
  • BSD-3-Clause

Networking

delphi-amqp

An amqp connector for delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • Apache-2.0

Networking

DMCPServer

Dinos MCP Server, make your code, on MCP Action and execute by AI

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • MIT

Networking

Horse-ETag

MIddleware para Servidor Horse para Controle de Etags

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 37
  • MIT

Networking

Horse-Paginate

Middleware para Paginação de Arquivos JSON no Horse

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 37
  • MIT

Networking

InIOCP

InIOCP（小旋风服务套件）是一套开源的基于IOCP（Delphi版）的框架组件，自带消息封装，集成用户、消息、文件和数据库管理，支持自定义消息和远程函数，支持 HTTP 基本服务，支持 WebSocket，帮助快速实现网络开发，欢迎各位测试、使用和交流！

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37

Networking

JoySave

Программа для сохранения контента с сайта "Joyreactor.cc" и его производных.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 37
  • MIT

Networking

YTD

Pepak YouTube Downloader for Windows

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 37

Multimedia Networking

AllaKore_Remote

AllaKore Remote is an open source software written in Delphi XE6 and Delphi 7.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 36

Networking

Badger

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 36
  • MIT

Networking

DelphiWebMVC

delphi在web系统开发上没有像java或php 这样方便，对于一直使用delphi的工程师来说是个遗憾，因此使用delphi技术开发了一套Web框架，使用MVC模式，让工程师只需把精力放在模型与视图的设计上，让delphi开发web系统更方便

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 36
  • Apache-2.0

Networking Database

kitto

A Delphi framework for creating data-driven WEB SPA applications with ExtJS 3.4

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 36

Database Networking

WebUpdate

Simple JSON based WebUpdate

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 36

Networking