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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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FirewallEasy

Application allows to block Internet access to other applications / Приложение позволяет заблокировать доступ в интернет другим приложения

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 113

Security Networking

firewall-pascal

Simple HTTP proxy-firewall in Pascal/Lazarus

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9

Networking

iSafer Firewall

iSafer firewall is used to protected your PC against spywares, spamwares. It is also a good example for software developers to understand the basic knowledge about firewall. NOTE: Visit http://isafer.sourceforge.net to see more...

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

Security Networking

firewall_gui-delphi

A firewall demo showing how to manipulate windows (vista and up) firewall rules

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4

Security

Firewall Easy

Application allows you to block Internet access to other applications with using the Windows Firewall.

  • Active
  • Application
  • SourceForge

Security

WindowsFirewall

An encapsulated Windows Firewall component that requires XE3 or later

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 13

Security

Doc2Html Firewall

The Doc2Html command line operating program strippes the Word produced html files (by opening the documet, saving as html) leaving pure text + minimum html code. It also has a mode to convert data berween different charsets: DOS, Windows-1250 and ISO-8859

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

Files and Drives

Militereum

Militereum is a firewall for your crypto wallets

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 19

Security

siteblocker

SiteBlocker - a small blocker of sites and other content by time

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • GPL-3.0

Security

SimpleFC

NSIS Simple Firewall Plugin with unicode and x64 support

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1

Security System

Moon Secure Antivirus

Moon Secure Antivirus aims to be the best Free Antivirus for Windows under GPL license. It offers multiple scan engines, Net shield, Firewall, On access, on Exec scanner and rootkits preventions plus features from Commercial Antivirus applications. Also visit TWERT, our sister project, allowing scheduled domain and process blocking with Windows, Linux, OSX installers at https://sourceforge.net/projects/twert/

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

Security

CMW

Complex Maintenance of Workstation

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 15

System

SimpleBT - BitTorrent Client

The most easy-use BitTorrent Client ever. It has features of little ram eating (3-5MB), detailed tray icon hint (show status of DL), history recording, Integration with TorrentSpy, firewall & CPU usage Setting, multi-language support, etc.

  • Quiet
  • Application
  • SourceForge
  • MIT License

Networking

rdpwrap

RDP Wrapper Library

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 16,962
  • Apache-2.0

Networking System

jcl

JEDI Code Library

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 725

Other

jvcl

JEDI Visual Component Library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 675

Other

RealThinClient-SDK

RealThinClient SDK - Delphi components for building HTTP(S) applications

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 190

Networking

YTuner

YTuner is a simple project designed to replace vTuner internet radio service and dedicated to all users of AVRs made by Yamaha, Denon, Onkyo, Marantz, Pioneer, HK and others with built-in vTuner support.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 156
  • MIT

Networking Multimedia

GrijjyCloudLogger

GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 116

Networking

EasyNotes

Note apps for Windows, Android and iOS with P2P sync / Приложения заметок для Windows, Android и iOS, с P2P синхронизацией

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 81

Edit and Memos

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

adbmanager

ADB manager for Android devices

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 65
  • GPL-3.0

System

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

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

Networking

Casbin4D

An authorization library that supports access control models like ACL, RBAC, ABAC in Delphi

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

Security

Tracetool

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

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 45

Language Tools

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

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

mxLore

Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional memory.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 31

Applications

warpgui

GUI for Cloudflare ™ WARP

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 25
  • GPL-3.0

Networking

delphi-ide-remote-mcp

An MCP server that turns a Windows RAD Studio machine into a remote backend for coding agents: safe editing, real MSBuild builds, git, scaffolding, deploy & remote run via PAServer, Android (adb), Linux and Windows desktop control, DelphiLSP navigation, vault. Per-workspace security. Built for our own use, shared under MIT; no commercial plans.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Lazarus IDE plugins

darest

Darest - Auto-generated REST API from your database schema

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Database Networking

WebSocket4D

A Windows WebSocket client and server library for Delphi and FreePascal.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 17
  • MIT

Networking

rdp-port-knocking

This program implements port knocking for access to Windows via RDP / TS

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 16
  • MPL-2.0

Networking

ntools

ntools is a toolchain to easy share files between computers that are part of at lest on same network (LAN)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 12

Networking

sdk-lite

RealThinClient SDK v8.04 - LITE

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12

Networking

FlightGear-Panel

FlightGear real time flight controls/instruments/parameters and descent ramp graph

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 11
  • MIT

Science

RDPWrap

RDP Wrap

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 11
  • Apache-2.0

Networking

zpl-viewer

A Desktop ZPL Zebra Programming Language Viewer / Printer Emulator

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • GPL-2.0

Graphics

wingp

Nginx + PHP Stack for Windows. Running Nginx as Windows service with PHP FastCGI (multiple versions), supports virtual hosts management.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8
  • BSD-2-Clause

Networking

MCPServer

MCP server for Windows Debug Strings

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6

Networking

pizarra

A vendor-neutral control plane for autonomous, cooperating AI-agent teams.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 6
  • GPL-3.0

Other

fila

Exemplo de uso da impressora POS-58, imprimindo um ticket de fila. Desenvolvido em Lazarus. Windows/Linux/Mac

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5

Applications

pasdivert

Pascal binding for WinDivert http://reqrypt.org/windivert.html

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 5

Bindings

Projeto-GetInfoNetwork

🌐 Programa que lista todos os dispositivos conectado na rede Windows via Ethernet ou wifi

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 5
  • MIT

Networking

Wachalarm-IP-Server

Quellcode der Server-Anwendung des Wachalarms der Leitstelle Lausitz

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • CC-BY-SA-4.0

Networking

Buzzer

Client-server application for voice communication. Detects servers within a local network, but can also work on a global network if you know the address. Lightweight and simple Pascal abc.net +NAudio

  • Active
  • Application
  • GitHub
  • ★ 4
  • MIT

Networking

ISAPIGate

ISAPI routes HTTPS requests to http-only webserver(s)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Networking

QuickHelpTool

Tool combined 35 different commands into one program for IT professionals

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • MIT

System

Wachalarm-IP-Client

Quellcode der Client-Anwendung des Wachalarms der Leitstelle Lausitz

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • CC-BY-SA-4.0

Applications