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Catalog

30,057 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.

winPenPack

winPenPack is a project that aims at collecting the most frequently used and most popular open source applications made portable, so that they can be executed without installation from any USB Flash Drive or Hard Disk. The winPenPack suites offer a wide range of portable applications like office tools, internet tools, multimedia tools, development tools, security applications and other frequently used utilities. Everything you need, completely free, open source and portable!

  • Active
  • Application
  • SourceForge
  • BSD License, GNU Library or Lesser General Public License ve

Applications

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

K-Dialog-app.

It's my own 1st win32 application using Delphi (D5->XE7 migrated)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

socket-test

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

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

NosoDispatcher

Takes care of IPC messaging for Noso applications

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Networking

A-Radar

A-Radar supports already the following protocols and services: RDP (Remote Desktop/Terminal Server) VNC (Virtual Network Computing) ICA (Citrix Independent Computing Architecture) SSH (Secure Shell) Telnet (TELecommunication NETwork) HTTP/HTTPS (Hypertext Transfer Protocol) FTP (File Transfer Protocol) SFTP (Secure File Transfer Protocol) Raw Socket Connections OFS (Open and monitor Folders) BFS (Backup Folders) RFS (Open and monitor Registry Keys) Of course, you can define your own protocols and services using the integrated Data Manager! No limit of Protocols and Services So many external Applications per Protocol as you wish Application deep and fine-tuning using User Defined Strings

  • Quiet
  • Application
  • SourceForge
  • Affero GNU Public License

Networking

Affeleva

Communication helping application for sclerosis multiplex, muscular dystrophy or similar affected people. Provides visual keyboard driven by single mouse click.

  • Quiet
  • Application
  • SourceForge
  • BSD License

Applications

ErrorCode diskmag engine

Simple dos-text mode based diskmag (electronic magazine) viewing engine for extended mode

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

Applications

Gutread

The GutRead utility will read texts from the Gutenberg Project and remove all the newlines saving hours of editing in your word processor. It will also produce the text in XML format.

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

Applications

Morse View

Morse View an open source software project to convert audible Morse codes to text messages. This application is capable to convert Morse codes from wave files or from the audio line/microphone inputs. Conversion from Morse code to text can perform based amplitude and frequency decomposition of the input audio stream.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Multimedia

Process Monitor

Process Monitor is an aplication for Windows 98(or above) that monitors all the process thar are running in your systems. This application is being coded with delphi 6 It allows you to kill them, to increase their priority or to query information abou

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

System

Promet-ERP

Promet ERP is an ERP system in addition to the ERP functionality also provides message management, task / project management, document management. Any functionality can also be used individually. All data is stored in a central database. MSSQL, PostgereSQL, Firebird, SQLite, are the supported database systems. Orders, persons, articles can be managed with the ERP functionality. With the integrated report generator reports can be created visually. The Document Management helps to magage documents on any object (article, order, person, task ...) With the message management, emails, RSS feeds, SMS, Scanned documents are managed. With the task and project management tasks are planned across projects and users, Company-wide by a global task list.

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

Applications

luamacros

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 691

System

0xsp-Mongoose

a unique framework for cybersecurity simulation and red teaming operations, windows auditing for newer vulnerabilities, misconfigurations and privilege escalations attacks, replicate the tactics and techniques of an advanced adversary in a network.

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 532
  • GPL-3.0

Security

torokernel

This repository contains the source code of toro unikernel

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 370
  • GPL-3.0

System

mcx

Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

Science

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

SnapTRAINER

A modular Virtual-PLC Trainer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 41
  • GPL-3.0

System

Delphi_Delta_ScreenShot_And_RDP

Fast Delphi screen sharing by sending only the pixels that changed. Great for low-bandwidth or real-time desktop streaming. Included RDP Demo!

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Graphics Networking

MultiCOM

Windows application to monitor up to six serial ports at once

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 24
  • MIT

System

lazmqttc

A basic MQTT client written in Free Pascal/Lazarus using the Eclipse mosquitto library

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 23
  • 0BSD

Networking

Delphi-App-Watcher

Stops the applications on the network to allow the executable to be replaced, then restarts them.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 18
  • MIT

System

Delphi_SSH_Reverse_Tunnel_SocksV5_Proxy

A comprehensive Delphi implementation of reverse SSH tunneling with integrated SOCKS5 proxy capabilities, enabling secure remote access through NAT environments

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 17

Networking

pasriscv

PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 17
  • Zlib

System

CapaCalc

Calculates the electrical capacitance of a variety of conductor arrangements:

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • MIT

Science

scrcpy_light_launcher

Control your Android phone or device from your desktop PC using screen mirroring

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • MIT

System

ybb

  • Active
  • Application
  • GitHub
  • ★ 8

Networking

lazfpc-mcp

The MCP for Lazarus IDE and Free Pascal Compiler and it wrap an LSP with it too. (Pascal Language Server)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 7

Language Tools

FileDump

File hex dump and comparison

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

Files and Drives

modshell

Command-driven scriptable Modbus utility

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 6
  • EUPL-1.2

Networking

cockpit_drone

Cockpit Drone is an application that allows you to connect wifi drones in special cx-10W from cheerson on PC. Allowing the interaction via joystick. Allowing the user to have a typically military experience with his civilian drone (UAV).

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5

System

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

MasSender

MasSender is a high-performance, multithreaded desktop bulk emailer built with Lazarus FPC & SQLite. Features AI Spintax, Smart Circuit Breaker, and automated SMTP warm-up.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • MIT

Networking

StimSync

Open and versatile software and harware for valitdating timing in psychology experimemts and collecting responses

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • BSD-2-Clause

Science

StimSync

Firmware + other software useful for using our custom StimSync Device

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • BSD-2-Clause

Science

Movsea

Movsea – Project for Recognizing Movies by Video.

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

Multimedia

StimSync

USB device for digital and analog inputs and outputs

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-2-Clause

System

uTerminal

MIRROR REPO! --- Full-featured powerful terminal and plotter for serial port --- Продвинутый терминал и плоттер для последовательного порта

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4

System

ComSpy

Serial Port Spy for NT by Alex V. Bessonov

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

System

nxmcp

MCP for NexusDB

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Database

PascalAI

PascalAI — AI-native Pascal language compiler (Lape VM backend)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Language Tools

pinball-trainer-plus

Delphi 7 game trainer educational project. Memory manipulation tool for learning reverse engineering concepts. Discontinued 2013.

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

System

Spectrion

Instrument control and data acquisition software system (Delphi)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

Science

SpriteToBitmap

Converts RISC OS Sprites to Windows Bitmap

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

Graphics

aichat9x

An AI chat client for legacy Windows (95/NT), bridging the gap to modern AI APIs through a LAN proxy.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

Networking

Embedded_Automation_App_Delphi_Object_Pascal

Embedded Automation App — An embedded automation application written in Delphi / Object Pascal for controlling digital and analog I/O, scheduling tasks, and simulating plant behavior.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2

Applications

FEUPAutom

SoftPLC programmable in Grafcet and ST

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2

System

Impulse-Next_BBS

Next-generation BBS software - Modernizing the classic Impulse 7.1 BBS from Borland Pascal to Rust for cross-platform operation

  • Active
  • Application
  • GitHub
  • ★ 2
  • Apache-2.0

Applications

intelligencer-door

Delphi 7 remote administration tool (RAT) with keylogger, screen capture, file explorer, and diagnostics. Educational security project exploring client-server architecture. Discontinued 2013.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

Security