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Catalog

30,057 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.

ArchiveAccess

ArchiveAccess is a library for easy access to archives. It provides a C Interface to the 7-Zip archive software. It also demonstrates how to use this C layer for use in other languages with a Delphi example.

  • Active
  • Library
  • Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Files and Drives

Delphi-Crash-Reporter

Cross-platform Delphi crash/exception reporter (Linux, macOS, Android, iOS) that emits EurekaLog .el-format reports (open in the EurekaLog Viewer): call stacks, CPU registers, modules, source line numbers. RTL-only core, no FMX dependency, no EurekaLog license required.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • BSD-2-Clause

System

2.0 from 1 member

dcef-archive

Latest DCEF and WACEF (usually without any modifications)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Networking

verificateur

Vérificateur indépendant et open-source des preuves d'archivage Archive XO — contrôle l'intégrité SHA-256, l'horodatage RFC 3161 et l'ancrage OpenTimestamps d'un dossier de preuve, sans le logiciel Archive XO.

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Other

Delphi Cross-Platform Application Help

On the surface, Ziphelp is basically HTML in a compressed zip archive, hence the name. Pack any folder with HTML files into a zip archive and you are good to go. But Ziphelp is more than that, it is a protocol based on the standard sitemap protocol, designed to give a help viewer (here: the Delphi implementation) extended information about the content of the help system. That is help context numbers, help keywords, associative keywords, page titles. This information is missing in a standard sitemap.xml. Ziphelp extends the sitemap protocol and enables direct communication of an app with the help system. The Ziphelp protocol is not just for zip archives. It works inside an archive, with uncompressed folders or with HTML content loaded directly from a website. A Delphi desktop app may be deployed with local application help, uncompressed, zipped or embedded. A mobile or web application might not ship with local HTML content, but refer to an online version instead.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Other

LaMita MediathekView

Delphi 11.3 and up Component to search whole database of https://mediathekviewweb.de/ and archive.org and jamendo.com to get urls and data for audio/video files :) Enjoy :D ----latest Changes v 0.3 -added search in jamendo.com with apikey v 0.2 -added search in archive.org part of MEDiA Revolution X Mediaplayer freeware: https://lamita.jimdosite.com/

  • Active
  • Library
  • Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Multimedia Networking

FreePascalArchivePackage

This is a conversion of TurboPower Software's Abbrevia library for the Free Pascal Compiler. Abbrevia is a compression toolkit that supports PKZIP 4, Microsoft CAB, TAR, & gzip formats. The package contains visual components that simplify the manipulation of ZIP files.

  • Library
  • Lazarus

Files and Drives

nvidia-widgets

This is the FPC port of the nvidia-widget set ([https://web.archive.org/web/20160811073009/https://code.google.com/p/nvidia-widgets/downloads/detail?name=nvidia-widgets-1.0.0.tar.gz Internet Archive Link]). This widgetset is lightweight and extremely useful for projects that do not want to add a dependency to some large widget set e.g. GTK2 or QT.

  • Library
  • Lazarus

Other

KaZip

KaZIP is fast, simple zip archiver/dearchiver which uses most popular Inflate/Deflate zip compression format.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 21

Files and Drives

Bauglir-WebSocket-2

Copy of https://code.google.com/archive/p/bauglir-websocket/

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 20

Networking

Lazarus_Unpacker

PV_Unpacker - simple pure Pascal library to unpack various archives (ZIP, RAR, LZMA, TAR...)

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 19
  • MIT

Files and Drives

EdgeZipServer

Library for Delphi to serve static files in Edge (WebView2) browser from files in a zip archive

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 17

Networking

Lazarus_Packer

PV_Packer - simple pure Pascal library to pack files to various archives (ZIP, RAR, TAR...)

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 8
  • MIT

Files and Drives

LaMita-MediathekView

Delphi 11.3 and up Component to search whole database of https://mediathekviewweb.de/ and archive.org and jamendo.com to get urls and data for audio/video files :)

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

Networking

TRARunrar

NEW 2025 32-bit and 64-bit Delphi wrapper for unrar.dll

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Files and Drives

Delphi-maxCRON

Backup Archive of the lightweight CRON scheduler for Delphi by MaxLogic

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2

Date and Time

mtdwiz

Wizard that enables the macro toolbar in Delphi 7 editor windows.

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 1

Lazarus IDE plugins

OnlineUpdaterPkg

MIRROR REPO! --- A FreePascal package for Lazarus IDE that implements several classes for updating your application by using single zip archive from online repository

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Networking Lazarus IDE plugins

DDabLib

A library of useful and re-usable Delphi components, units and IDE extensions published on https://delphidabbler.com/codelib. NOTE: The project has now moved to https://github.com/ddablib, but releases are posted here, in the File section. Many of the components and classes are stable and have been in development for a number of years. A complete list of library contents and links to documentation is available at https://github.com/delphidabbler/ddab-lib-docs Releases of each sub-project within the library are made separately. These releases are still stored on the Files page here, with each sub-project having its own folder. The Subversion repo here has been left in place as an archive, but is no longer being updated.

  • Active
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 2.0 (MPL 2.0)

Other

Pascal-RSA

Delphi RSA source code

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39
  • Unlicense

Cryptography

Pascal-QRCode

Deplhi/Pascal QR code generator

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 24
  • MIT

Graphics

Pascal-BigInt

Delphi/Pascal module for very big integers

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 10
  • MIT

Science

MPArith

Extracted from Wolfgang Ehrhardt's MPArith archive

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 8

Science

Pascal-RegExp

Delphi/Pascal regular expressions

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • Unlicense

Other

BBCode4D

Simple BBCode Interpreter for Delphi

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Other

FSBReader

FSB Reader code for FSBExtractor

  • Archived
  • Library
  • GitHub
  • ★ 4

Multimedia

pascal-dosvideo

Turbo Pascal 7 BGI / Mode-X routines (archive)

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • BSD-3-Clause

Graphics

ufmod

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Unlicense

Multimedia

pngdelphi

This is the archive of TPNGImage that was distributed at long time ago at http://pngdelphi.sourceforge.net

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Graphics

RTTI4D

A library to facilitate the use of RTTI

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Other

util

Extracted from Wolfgang Ehrhardt's util archive

  • Archived
  • Library
  • GitHub
  • ★ 3

Other

librairies-TurboPascal

Unités et composants réutilisables, boite à outils pour ce bon vieux Turbo Pascal sous MS-Dos

  • Active
  • Library
  • GitHub
  • ★ 2
  • AGPL-3.0

Other

captcha

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • Unlicense

Security

dyacclex

Archive of Delphi Yacc & Lex - saved for posterity

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • GPL-2.0

Language Tools

long-math

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • Unlicense

Science

Pascal-RSA

https://github.com/delphi-pascal-archive/Pascal-RSA.git

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • Unlicense

Cryptography

SEVZ-01-Pascal

Archived Pascal Workplace from the first year of SE-VZ in Hagenberg

  • Active
  • Library
  • GitHub
  • ★ 1

Other