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Catalog

30,095 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.

PdfiumPascal

PDF LCL/VCL Control using PDFium and more

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MPL-2.0

Graphics

phonenum

A delphi library for handling phone numbers

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Other

pico-fpc

Raspberry Pi Pico SDK conversion from C to Free Pascal for microcontroler RP2040/RP2350.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-3-Clause

Bindings

pid_pas

PID controller model written in Pascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MPL-2.0

Science

pinja

Jinja-subset-compatible template engine for Object Pascal

  • Active
  • Library
  • GitHub
  • ★ 4
  • Zlib

Other

PLCSockets

Delphi components to communicate to a MicroLogix or SLC 500 PLC

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • GPL-2.0

Networking

PngComponents2

Provides TPngSpeedButton2 and TPngBitBtn2 (VCL) as an extension to the original PngComponents. Has more properties such as Overlay image, extended Options property (pngBlendOnEnabled, pngGrayscaleOnEnabled, pngBlendNotHovering, pngGrayscaleNotHovering) and advanced Windows Theming.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Graphics

PSR

A wrapper around the PSR (Problem Step Recorder) from Windows

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

System

psvlib

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Other

Pthreads4w-delphi

Pthreads for windows in delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • BSD-2-Clause

System

PTLibOS

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

System

query_threads

A library for filtering SQL data using threads to enable smooth searches. Delphi 7 and ADO.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Database

QueryBuilder4Delphi

A fluent, type-safe SQL query builder for Delphi 12+. Supports multiple SQL dialects, parameterized queries, composable query construction, and database-independent execution through extensible providers. Includes FireDAC integration and a comprehensive test suite.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Database

QuickCrt-8.4

Legacy version of QuickCRT

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • GPL-2.0

Other

rad-dotenv

DotEnv file (.env) support for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Apache-2.0

Other

RedirectConsole

Redirecting or capturing output from processes - from http://fixedbycode.blogspot.dk/2014/07/redirecting-or-capturing-output-from.html

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

System

RegularExpr

Delphi Regular Expression library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Apache-2.0

Other

RESTCLIENT-em-delphi

uma classe para consultas a APIs RESTful, onde recebe-se a BaseURL, o Recurso,o Valor (opcionais a depender se os dados da BaseURL são suficientes) e o verbo HTTP (padrão GET), retornando uma string JSON como resposta.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Networking

RickWinService

Delphi framework to run the same executable as a VCL/FMX desktop app or Windows Service, with SCM install/uninstall, lifecycle control, admin checks and typed exceptions.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

System

rpiio

Freepascal Raspberry Pi IO library

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

System

RSS

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Other

rumtmarc

http://18delphi.blogspot.com/

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 4

Other

rure-pascal

Pascal binding for rust regex library.

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • Apache-2.0

Bindings

SafeMM

SafeMM

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

System

saph

A Lazarus package to simplify messaging,signalling and IPC

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

System

ScoProvider

Data access and manipulation framework for Firebird databases

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Database

senCilleMVC

Free MVC framework based on Delphi. (Without Source Code) -You must install it to compile scAccounting.-

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Other

serialcomms

Units to locate serial hardware devices, plus netlink support and parsers.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • LGPL-2.1

System

SESComponentsXE

Delphi XEn version of shared components package for Strathclyde Electrophysiology Software programs

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Science

sha2

SHA2 for Free Pascal and Delphi.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 4
  • MIT

Cryptography

Shake_PPP

揺れプラグイン for AviUtl2

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Multimedia

skia-circlepopup

A floating, circular popup menu for Delphi VCL, rendered entirely via Skia4Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Menus

SkiaButton

A modern, highly customizable button component for Delphi FMX, built on top of the Skia4Delphi library. It features hardware-accelerated rendering, smooth animations, and a variety of visual styles suitable for modern UI design.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Other

SpeechABC

Speech generation (text-to-speech) and recognition unit for PascalABC.NET

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • LGPL-3.0

Multimedia

spktoolbar

TSpkToolbar package

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 4

Menus

sqlite3-mormot-collate

SQLite3 extension that adds support for collations used by the mORMot framework

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Database

streams

Stream Extension Classes

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Other

StructUnit

Pascal的轻数据结构库

  • Quiet
  • Library
  • GitHub
  • ★ 4

Other

sugar

(Syntax) Sugar libraries for FPC/Lazarus to make coding in Object Pascal a lot faster and easier.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Other