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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.

MobileExperts

Project created to facilitate the day-to-day tasks of developing multi-device Android and iOS applications in Delphi.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 33
  • MIT

Lazarus IDE plugins

NovuscodeLibrary

A Delphi library of utility functions and non-visual classes.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 33
  • Apache-2.0

Other

nxpascal

Automatically exported from code.google.com/p/nxpascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • MIT

Games and Game Engines

opcb-object-pascal-component-builder

OPCB – Object Pascal Component Builder A library for fluent creation and configuration of components in Delphi and Lazarus. Enables expressive, hierarchical, and reusable runtime UI construction. Developed by Fabiano Arndt. Copyright © 2025 Fabiano Arndt

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • Apache-2.0

GUI containers

otp

Time-based one-time password for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 33

Security

pasgltf

An Object-Pascal-native GLTF 2.0 low-level-data loader and writer for GLTF and GLB files

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • Zlib

Graphics

qdac

JSON/XML/AMF/MessagePack/MultiThread and more functions library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 33
  • MIT

Database

TCodeEdit

Lightweight and syntax hilighted UNICODE editor

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • MIT

Edit and Memos

zSound

zSound Engine for All Platform(Android,IOS,OSX,Windows),supported delphi VCL/delphi FMX/fpc

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • GPL-3.0

Multimedia

AWS4D

Biblioteca para trabalhar com Recursos da Amazon AWS no Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Networking

CCR.PrefsIniFile

TCustomIniFile decendants for Delphi wrapping the Android, iOS and OS X Preferences APIs

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 32

System

copycat

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT

Database

Dialog4D

A Delphi FMX dialog mechanism with async flow, per-form FIFO queueing, custom themes, worker-thread await support, and telemetry.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Dialogs

dxLib

Delphi 5 - Delphi XE+ general purpose library of routines.

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 32

Other

Envision

Run FLUX2 (klein, dev, base) or ZImage models natively in your Delphi , FPC or Lazarus IDE, written in pure pascal, no dependencies.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT

Graphics

FastReportPrinter

⚡ Biblioteca de impressão de relatórios utilizando Fast Report em ambientes multithreading e não GUI(Graphical User Interface) usando spooler de impressão.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • Apache-2.0

Reporting

kitto_frozen

A framework for creating data-driven web applications with Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 32

Database Networking

libgit2-delphi

libgit2 bindings for Delphi/Free Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT

Bindings

librairies

Ma boite à outils pour projets en Delphi (et un peu Lazarus / FPC mais non testés).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • AGPL-3.0

Other

mcp-server-delphi

MCP (Model Context Protocol) server library for Delphi. Built on DMVCFramework, it lets you expose tools, resources and prompts via attributes and RTTI. Supports both HTTP Streamable and stdio transports. MCP 2025-03-26 compliant.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • Apache-2.0

Networking

nx-chronos

NX Chronos - Chronometer for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Date and Time

osmap

Vector maps engine written on Pascal (Delphi/Lazarus), for OSM maps

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • LGPL-2.1

Graphics

rpi-hal

Free Pascal / Lazarus Hardware Abstraction Layer for Raspberry Pi Boards

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 32
  • MIT

System

ShellDelphi

Terminal PowerShell dentro do RAD Studio, via ConPTY. Roda Claude Code, vim e qualquer TUI.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Lazarus IDE plugins

SimpleAI

Simple NLP with Pascal

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 32

Science

sysinfo

System Information Unit

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32

System

thundax-ai

💡 A series of A.I. Algorithms coded in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 32

Science

LazLightFileStream

Implements a lightweight, high-performance, non-allocating advanced-record-based wrapper around the SysUtils file handling routines as an alternative to Classes.TFileStream.Compatible with Free Pascal 3.1.1+

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 32
  • MIT License

Files and Drives In the Online Package Manager

AsyncIO

Delphi.AsyncIO library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • Apache-2.0

Networking

Azure-Cognitive-Services

Delphi Classes and Samples for connecting to, and using, Azure Cognitive Services

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • Apache-2.0

Networking

ByteSizeLibPascal

TByteSize is a utility record that makes byte size representation in code easier by removing ambiguity of the value being represented.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 31
  • MIT

Other

CachedTexts

The fastest parsing and generation of text data (Delphi6-XE10)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • MIT

Language Tools

DeepL4Delphi

Delphi library and sample projects for using the translation API provided by DeepL.com

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • AGPL-3.0

Networking

delphi-anomalies-detectors

A comprehensive Delphi library for detecting anomalies in business data using statistical and machine learning approaches. Designed for real-world applications including fraud detection, system monitoring, data validation, and quality control.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • Apache-2.0

Science

delphi-wakatime

Embarcadero Delphi plugin for automatic time tracking and metrics generated from your programming activity.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • BSD-3-Clause

Lazarus IDE plugins

DelphiJNI

A Delphi/Kylix JNI implementation .

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31

Bindings

DelphiWeb

Delphi Web is a RAD Framework to develop Web Applications like to develop Windows Applications, using the power of VCL. Support for JQuery, Bootstrap, SEO friendly, light and powerfull. It Free and Open-Source.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • MIT

Networking

DEntityFramework

DEntityFramework é o EntityFrameWork for Delphi Language

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31

Database

GDIPlus

Delphi GDI+ Library for use with Lazarus/Delphi 2009 or later. Copyright (C) 2009 by Erik van Bilsen. Email: erik@bilsen.com Website: www.bilsen.com/gdiplus

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 31
  • http://www.bilsen.com/gdiplus/index.shtm

Graphics In the Online Package Manager

google-oauth2

Small Google OAuth 2.0 for Lazarus/FPC

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 31

Security