Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Catalog

30,060 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.

Random project How the catalog works

one_way_debug

One way to debug a Telegram Bot API. You do not need a certificate for debugging.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

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

Suspending-Techniques

Comparing, discussing, and bypassing various techniques for suspending and freezing processes on Windows.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 139

System

VA-Models

Verilog-A simulation models

  • Active
  • Other
  • GitHub
  • ★ 122

Science

S7-PLC_MySql_MariaDB

MySql and MariaDB communication FB for Siemens PLC S7-1200 and S7-1500

  • Active
  • Other
  • GitHub
  • ★ 62
  • MIT

System

BookPart_3

This project will accompany Part 3 of Writing an Interpreter in Object Pascal.

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 18
  • Apache-2.0

Learning and Examples

OmniScope

This Zig-based LLVM analysis framework focuses on static unsafe/ffi boundary analysis.

  • Active
  • Other
  • GitHub
  • ★ 17
  • Apache-2.0

Language Tools

6502-CRT

A 6502 assembly language cartridge template for the AC6502

  • Active
  • Other
  • GitHub
  • ★ 7
  • MIT

Other

AppPaths

Simple Delphi cross-platform app to list the standard paths available on various platforms

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Files and Drives

reactive-nfe

A simple project containing concepts of UI&UX and Reactive Programming to Delphi

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Other

6502-PRG

A 6502 assembly language program template for the AC6502

  • Active
  • Other
  • GitHub
  • ★ 5
  • MIT

Other

lazarus-i18n-template

Reusable Free Pascal / Lazarus template for multilingual desktop apps that run identically on Windows and Linux — lightweight .lang (INI) localization, OS-language auto-detection, live switching, no gettext.

  • Active
  • Other
  • Lazarus
  • GitHub
  • ★ 5
  • MIT

Learning and Examples

rp42-hardware

An affordable calculator to run Free42

  • Active
  • Other
  • GitHub
  • ★ 3

Other

adsp-pl0

Transcription (and conversion to current Free Pascal code) of the PL0 compiler and interpreter presented in 1976 by Niklaus Wirth in his book 'Algorithms + Data Structures = Programs'

  • Active
  • Other
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Language Tools

Funky

An attempt at Func-In Technology

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Other

inno-setup-skins

Automatically exported from code.google.com/p/inno-setup-skins

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Other

inno-setup-skins

Automatically exported from code.google.com/p/inno-setup-skins

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Other

NamedPipesInteropDemo

Calling native methods from .NET application via standard Windows Named Pipes

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Networking

an-lpc553x-dual-servo-motor-control

This application note describes the dual servo demo with the NXP LPC55S36 processor. It also can be used as a reference for motor control application developing based on other products.

  • Other
  • Lazarus
  • GitHub

Other

an-mc-pmsm-s32m276

This example demonstrates a sensorless Field Oriented Control (FOC) implementation for Permanent Magnet Synchronous Motor (PMSM) control using single shunt current sensing on the NXP and S32M276 microcontroller.

  • Other
  • Lazarus
  • GitHub

Other

collectivetoolbox

A graph‑based workspace for linking documents and data—across local and shared knowledge—so you can query, explore, and build reports with clarity. Under construction!

  • Other
  • Lazarus
  • GitHub

Other

dm-mc-pmsm-foc-s32k312

This example demonstrates a sensorless Field Oriented Control (FOC) implementation for Permanent Magnet Synchronous Motor (PMSM) control using dual shunt current sensing on the NXP and S32K312 microcontroller.

  • Other
  • Lazarus
  • GitHub

Other

pxCore2

Portable framebuffer library and related projects

  • Other
  • Lazarus
  • GitHub

Other

siegfried

signature-based file format identification

  • Other
  • Lazarus
  • GitHub

Other

UsbGpib

Versatile, cheap and portable USB to GPIB converter (USBTMC class based)

  • Other
  • Lazarus
  • GitHub

Other

winsparkle

WinSparkle fork that supports Visual Studio 2019

  • Other
  • Lazarus
  • GitHub

Other