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Catalog

30,085 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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THaruPDF

Object Pascal binding for libharu - open source library for generating PDF files

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 29
  • MIT

Bindings Reporting

toml-fp

Simplify parsing and writing TOML config files in Free Pascal

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 29
  • MIT

Language Tools

TWLazUI

"A modern, Tailwind CSS-inspired UI component library for Lazarus and Free Pascal, powered by BGRABitmap." (Pustaka komponen UI modern bergaya Tailwind CSS untuk Lazarus dan Free Pascal, ditenagai oleh BGRABitmap.)

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 29
  • MIT

GUI containers

bigdecimalmath

Pascal library for arbitrary precision BCD floating point numbers

  • Quiet
  • Library
  • GitHub
  • ★ 28

Science

CCR.VirtualKeying

Virtual keystroke interface for Delphi (Windows/OS X)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 28

System

delcos

Delphi source code analyzer

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 28
  • Apache-2.0

Language Tools

DelphiMistralAI

DelphiMistralAI wrapper brings Mistral’s text-vision-audio models and agentic Conversations to Delphi, with chat, embeddings, Codestral codegen, fine-tuning, batching, moderation, async/await helpers and live request monitoring.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Networking

DGL

Delphi泛型库--DGL(The Delphi Generic Library)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28

Other

IGDIPlus

Delphi friendly interface based GDI+ library.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28

Bindings Graphics

Linux4D

Delphi library for system-oriented programming with Linux

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28
  • Apache-2.0

System

NDXSQLite

Thread-safe SQLite wrapper for Free Pascal/Lazarus featuring connection pooling, AES-256 encryption (SQLCipher), schema migrations, async operations, and full TDataSet compatibility. Cross-platform: Linux, Windows, macOS.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 28
  • MIT

Database Bindings

rabbitmq-library

Automatically exported from code.google.com/p/rabbitmq-library

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 28

Networking

raylib-pas

A complete header translation (binding) of the raylib 2.6.0-dev to Pascal. Without any funky helper functions for memory alignment issues. Inspired and partially based on the drezgames/raylib-pascal binding, however a little cleaner and more recent, with FPC 3.0.4 support.

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 28

Bindings Games and Game Engines

TPLibs

Turbo Pascal 7-compatible libraries and utilities that are useful in creating full-user-experience DOS programs

  • Quiet
  • Library
  • GitHub
  • ★ 28

GUI containers

WBot

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 28
  • MIT

Networking

WPPCloudAPI4Delphi

CloudAPI Componente API Oficial do WhatsApp em Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 28
  • MIT

Networking

CircularBuffer

Generic circular buffer/ring buffer implementation

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • Apache-2.0

Other

delphi-hb-components

Component set that I designed as a hobby.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • Apache-2.0

Other

delphi-slackbot

Delphi library to send messages on Slack using slackbot

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • MIT

Networking

delphi-twain

Twain features for Delphi

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • LGPL-3.0

System

dolphin

A Delphi/Object Pascal ML framework: GPT-style Transformers + GPU training + tabular DataFrames

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 27

Science

epiktimer

Handy timer component for use with Free Pascal based projects

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 27

Date and Time

Http-Server

The fully functional multithreaded multi connection HTTP server component for Delphi that works asynchronously in a thread pool, accepts the GET, POST, PUT and any other HTTP requests, and sends the corresponding user-defined responses.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27

Networking

IBX4Lazarus

IBX for Lazarus is derived from the Open Source edition of IBX published by Borland/Inprise in 2000 under the InterBase Public License.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 27
  • INTERBASE PUBLIC LICENSE, * IBX For Lazarus (Firebird Expres

Database In the Online Package Manager

libpasc-algorithms

libPasC-Algorithms is delphi and object pascal library of common data structures and algorithms. The library is a set of containers adapted for the Pascal language and the template system available on it.

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • MIT

Other

lockbox2

A version of TurboPower LockBox2, that is aimed at being compatible with Delphi, FPC and Lazarus 32/64 bit

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 27

Cryptography

PascalDBPoolConnection

Generic Database Connection Pooling for Delphi/Lazarus/FreePascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 27

Database

PKCS7Extractor

PKCS#7 Extractor library for Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • LGPL-3.0

Cryptography

ryulib-delphi-old

My Delphi library collections.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • MIT

Other

SmartPointers

This repo includes all different versions of SmartPointer in Delphi to simulate a garbage collector.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 27

System

TBCEditor

A syntax highlighting edit control for RAD Studio (Delphi/C++ Builder)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • MIT

Edit and Memos

TPocketSphinx

Object Pascal binding for PocketSphinx - a lightweight speech recognition engine

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 27
  • MIT

Bindings Multimedia

ugar

Mongodb delphi connector

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • MIT

Database

X4Delphi

Delphi Component for Twitter API interaction! Empowering developers with a range of functions for seamless action execution on the Twitter platform.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • MIT

Networking

xPlat.OpenPDF

Class for easy downloading and viewing of PDF files on Android and iOS.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 27
  • MIT

Reporting

ASQLite3

. Delphi Delphi SQLite set of DAC components from aducom software, based on their latest release for Delphi 2009, and updated to support newer editions of Delphi as included in RemObjects Data Abstract for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26

Database

Bitmaps2Video

A Delphi-class to support encoding of a series of bitmaps and video clips to a video file. It requires the ffmpeg-library and is intended as an easy to use interface to this library.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Multimedia