Sign in Join

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

Catalog

30,087 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

pdo-tools

PDO tools extracts and converts data from the PDO format used by Pepakura Designer into pdf and svg formats

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 23
  • GPL-2.0

Graphics

pebongo

the first mongodb driver for delphi/FPC

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 23

Database

Pimlico

Pimlico is a toolbox for Delphi to write microservices, plugins and much more.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • Apache-2.0

Networking

qmsgpack-delphi

MessagePack implementation for Delphi / msgpack.org[Delphi]

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • BSD-2-Clause

Other

rknn4Delphi

rknn4Delphi wraps the RKNN C++ API interfaces, enabling Delphi developers to directly utilize the RKNN inference framework within Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Bindings Science

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

sqids-pascal

Official Pascal port of Sqids. Generate short unique IDs from numbers.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 23
  • MIT

Other

SQLGenerator

SQL generator for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Database

ucp

UserControl for Lazarus/FPC

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 23

Security

UpdateFixer

Update Fixer is a lightweight app to fix Windows Update not working

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 23
  • GPL-3.0

System

ZUGFeRD-for-Delphi

ZUGFeRD / Factur-X Implementation for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • Apache-2.0

Other

AI-Vision-Chat

Chat with large languages models about the contents of an image via this native desktop client for Windows, macOS, and Linux.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Applications

ALSound

Audio library designed to provide an easy way to play, capture and mix audio.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 22
  • GPL-3.0

Multimedia

AltiumLibrary

A component library for projects in Altium Designer.

  • Active
  • Other
  • GitHub
  • ★ 22

Other

Arabic-Delphi-VCL-Units

Delphi RTL BidiRightToLeft Arabic VCL Units تحديث لوحدات دلفي القياسية لدعم اللغة العربية .

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Other

AsyncAwait

A tiny Delphi library (Delphi 10 or higher) that exposes Task and Task<T> objects similar to those in .Net

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

System

BNV-BatteryPack

Battery Pack, based on L3HARRIS BATTERY POWER SUPPLY

  • Quiet
  • Other
  • GitHub
  • ★ 22

Other

br808

BR808 is a originally demoscene-originated software synthesizer, which became a bit too big for 64k intros.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 22
  • LGPL-3.0

Multimedia

ChladniPlate2

Simulating cymatics with Chladni patterns

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 22

Science

DelphiFacial

Reconhecimento Facial usando OPENCV

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 22

Graphics

DelphiHuggingFace

The Hugging Face API wrapper for Delphi leverages cutting-edge models to deliver powerful features, including object detection, music generation, text classification, sentiment analysis, image segmentation, speech-to-text transcription, and text generation.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Networking

DSPack

DSPack v2.3.3 for Delphi 10.1/10.2 (Win32/Win64)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 22

Multimedia

DUnit-XML

XML Reporter for DUnit which outputs NUnit compatible XML

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 22

Other

eArsiv-eFatura

e-Arşiv ile Kağıt, Baskı, Arşivleme, İş Gücü ve Dağıtım Maliyetlerinizi Azaltın. Djital Dönüşüme Bizimle Sorunsuz ve Güvenli Bir Şekilde Hemen Başlayın! Sektörel Çözümler.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 22
  • GPL-3.0

Other

ExcelExport4D

Fluent Delphi library for exporting TDataSet data to Excel — COM automation or direct OpenXML .xlsx generation under the same API.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Database

file2knowledge

Delphi Lab showcasing OpenAI's v1/responses endpoint with vector search, integrations, and session-based chat. Practical integration of generative AI. Also manages Deep Research.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 22

Learning and Examples

FMXGraph

This is an Object Pascal (FMX) library for drawing graphs

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Charts and Graphs

fp-jsonwebtoken

fp-jsonwebtoken é um conjunto de bibliotecas para gerar, assinar e validar TOKENS JWT no fpc/lazarus.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 22
  • MIT

Security

GmFmx

UI Components for Firemonkey

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Other

http-helper

Mockable HTTP Helper for.NET2.0+/SL4+/WP7/WinRT (supports Task Parallel Library/async/await)

  • Quiet
  • Library
  • GitHub
  • ★ 22
  • Apache-2.0

Other

IDEInstall

An application to install components in Delphi/C++Builder IDE

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 22
  • MPL-2.0

Language Tools

jet-tool

MS Jet database schema export/SQL execution tool

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 22

Database

KingCal

KingCal Delphi Calendar Component - Open Source Edition

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Date and Time

kol-mck

(Unofficial) KOL - Key Objects Library is a set of objects to develop power (but small, 10-20x smaller than regular Delphi 7 exe) 32 bit Win application for Delphi/Freepascal - MCK (Mirror Classes Kit) is just like VCL for KOL.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 22

Other

kol4

Kol4 is an evolution of the original kol.pas by Vladimir Kladov

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 22
  • MIT

Other

LazJWT

Lazarus implementation of JWT

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 22
  • MIT

Security

libpassqlite

libPasSQLite is delphi and object pascal bindings and wrapper around SQLite library. SQLite is library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 22
  • GPL-3.0

Database Bindings