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Catalog

30,061 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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Socket-Messaging-Library

A client / server messaging library to use with TCP sockets in Delphi or C++Builder (one day in the future)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • AGPL-3.0

Networking

socket-test

Communication with a nodeMCU 1.0 board through an user-friendly interface

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

DzSocket

Delphi Client/Server components to communicate using TCP Socket Asynchronous easily

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 71
  • MIT

Networking

AIR - Anope IRC Registrator

AIR is a bridge between the NickServ Anope Service and a socket connection (e.g. php sockets) AIR ist eine Brückensoftware zwischen dem NickServ Anope-Service und einer Socket-Verbindung (z.B. php Sockets) New site: http://air.codeplex.com/

  • Application
  • SourceForge

Networking

Delphi-TCPChat

TCP Client-Server chat application in Delphi (2007) language

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

SocketHello

(delphi 2010) socket between client and (hidden)server . The server receives 'name' and send 'hello name' to client

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Learning and Examples

ZServer4D

ZServer4D 是一套从商业项目剥离而出的云服务器中间件，可以承载百万级的分布式负载服务，并且支持IoT及内网穿透

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 254

Networking

Planning-Poker

Delphi App to estimate Sprint stories using Planning Poker method

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 17
  • MIT

Applications

SSTP-Connector

Simple SSTP (Secure Socket Tunneling Protocol) VPN connector

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • GPL-3.0

Networking

ChatRoomSocket

(Delphi 2010) send text message between server and client , using socket

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

ServerSocket

Delphi Client/Server components to communicate using TCP Socket Asynchronous easily

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2

Networking

KiSocket

My custom client/server sockets.

  • Quiet
  • Library
  • GitHub
  • ★ 1

Networking

muterm

MuTerm is a terminal software to communicate for devices like as Modbus or etc. It use your Comm ports and Tcp Socket client. It can be portable Windows or Linux. ( I tried on debian based Mint 32 Bit) All rights reserved on me please don't use in commercial softwares. Let's do it your self ! 11.11.2015 Mehmet Ulukaya

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 8

System

ChatSocket

Chat usando sockets entre cliente/servidor em delphi

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

Internet Component Suite

. Delphi Asynchronous-based library composed of various Internet components and applications. Clients/servers for TCP, UDP, raw sockets, FTP, SMTP, POP3, NNTP, HTTP, Telnet and more. Supports SSL and TLS with the help of OpenSSL. Also includes Mime Decoder, SHA1/MD4/MD5 hashes, DES encryption.

  • Library
  • Delphi

Networking

LazizaCli (gui for Laziza Server)

This project is a graphical client for Laziza JSFL server. It aims helping JSFL developpers to execute JSFL tasks via a socket connection and to perform some flash operations from various platforms.

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Networking

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

Indy

Indy - Internet Direct

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 560

Networking

LazWebsockets

Websocket Server and Client Library written in Lazarus

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 123
  • BSD-3-Clause

Networking

MARS

REST framework for Delphi: JAX-RS style resources and routes, servers and clients, JWT, OpenAPI 3, FireDAC and Devart UniDAC/MyDAC/IBDAC, SSE, MCP servers for AI agents. Windows, Linux, Docker.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 400
  • MPL-2.0

Networking

Brook framework

Brook is microframework which helps to develop web Pascal applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 278
  • Copyright (c) 2012-2021 Silvio Clecio <silvioprog@gmail.com>

Networking In the Online Package Manager

fundamentals5

Fundamentals 5 Code Library for FreePascal and Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 277

Other

GrijjyFoundation

Foundation classes used by other Grijjy repositories

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 262

Other

NetCom7

The fastest communications possible. Delphi rulez.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 218
  • MIT

Networking

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

Delphi-MCP-Server

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

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

Networking

DelphiZeroMQ

Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 133

Networking Bindings

AIO

Coroutine-based multithreading library for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 121
  • Apache-2.0

System

MfPack

Delphi translations for Microsoft Media Foundation and related API's

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 102
  • MPL-2.0

Bindings Multimedia

rnl

RNL - Realtime Network Library - The opensource reliable UDP network library

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 90
  • Zlib

Networking

minilib

MiniLib Pascal/Delphi library

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 84

Other

run-as-attached-networked

RunAsAttached is a program to run a console as another user and keep new console attached to caller console. Support reverse shell mode (Ex: Netcat)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 79

Security System

DelphiGoogleAPI

Using the Google Cloud Platform from your Delphi service on the Google Compute Engine

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 74

Networking

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 67
  • MIT

Science

fundamentals4

Fundamentals 4 Code Library for FreePascal and Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 66

Other

LogViewer

A multi-purpose logviewer

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 66
  • Apache-2.0

Other

Delphi_Remote_Desktop

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

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 52
  • MIT

Networking