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Catalog

30,089 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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Log4d-for-Delphi

. Delphi FPC Implementation of logging system for Delphi, based on Log4j.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 29
  • Apache-2.0

Other

Metamorf

A unified compiler-construction meta-language designed to define and build programming languages within a single .mor file. By describing tokens, grammar rules, semantic analysis, and code generation in one place, developers can produce native Win64 or Linux64 binaries via a built-in Zig/Clang pipeline.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 29

Language Tools

mini_projects

Collection of small and easy to understand mini projects that are too big to be a example and to small to be a real project

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 29

Applications

NiceGrid

TNiceGrid for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 29
  • MPL-2.0

Grids

pfCFTools

Утилита работы с файлами CF/CFE/CFU/EPF/ERF и подобными

  • Quiet
  • Application
  • GitHub
  • ★ 29

Files and Drives

pmake

PMake is a cross-platform build tool for (free) pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 29
  • GPL-2.0

Language Tools

Png2Svg

Png to pixel-perfect svg conversion class for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 29
  • MIT

Graphics

postgresdac

Delphi/C++Builder direct access components for PostgreSQL (and derivatives)

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

Database

rawwritewin

RawWrite (or rawrite) is an essential tool for creating boot disks and other floppy disk images. Traditional rawwrite programs do not run under modern versions of windows so here is the Win32 version which does.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 29
  • GPL-2.0

Files and Drives

RefCountTracer

Utility to help track down memoryleaks caused by Reference Counting

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 29
  • MPL-2.0

System

sasm

SASM - Scriptable ASseMbler - A x86 assembler with ECMAScript as (additional) macro language as an optional compile-in-option

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 29

Language Tools

streamwriter

An application for windows for recording/playback of streams broadcasted by internet-radiostations.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 29
  • GPL-3.0

Multimedia

TAudioConverter

Multithreaded audio converter-extractor and CD ripper

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 29
  • GPL-2.0

Multimedia

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

ae

Multipurpose utility for working with common Visual Novel and game archive, image and misc data formats

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 28

Files and Drives Graphics

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

DDNRuntime-examples

DDNRuntime(Delphi .NET Framework/.NET Core Runtime) example. DDNRuntime is a library for Delphi to call .net dll. Support the assembly written by c#, vb.net. Support importing .net dll to delphi, can create .net wrapper automatically.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 28

Learning and Examples

delcos

Delphi source code analyzer

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

Language Tools

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

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

HostsEdit

Command line utility for editing Windows HOSTS file.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • GPL-3.0

Networking

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

Photo-Effects

Photo Effects 🧪 Application which is built with Embarcadero Delphi FireMonkey

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • GPL-3.0

Graphics

PineEngine

A Pine Script interpreter written in Delphi and Free Pascal, designed to execute scripts and return results as JSON.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 28

Language Tools

PowerVM

Stealth Type-1 Hypervisor designed specifically to debug processes protected by modern Anti-Cheat systems like Tencent ACE and VMProtect

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 28
  • MIT

System Security

PushIt

Tool for testing Firebase Cloud Messaging, written in Delphi

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

Networking

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