Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Catalog

30,061 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.

Random project How the catalog works

checksum-tools

Directory checksum generator and verifier (Verify SFV and MD5 files recursively)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • Apache-2.0

Files and Drives

vag-checksum-fix

Calcolo del checksum su vetture VAG EDC15

  • Quiet
  • Application
  • GitHub
  • ★ 2

System

Checksum Control

A program to verify and write checksumfiles. It supports SFV and MD5 , even some exotic MD5 file types. Very easy to use, with a wizard interface.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Files and Drives

HashLib4Pascal

Hashing for Modern Object Pascal (mirror)

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

Cryptography

5.0 from 1 member

easywinhash

Windows file checksum calculation tool

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4

Cryptography

lib.Adler32

Provides calculation of Adler32 checksum for strings, streams and files.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 3
  • MPL-2.0

Cryptography

lib.CRC32

Library providing CRC32 checksum calculations.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 2
  • MPL-2.0

Cryptography

IP-Sniffer

IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

3.0 from 1 member

romcksum

ROM Checksum Calculator

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 10
  • GPL-3.0

System

ethnet

EtherNet TX Tools is a set of tools based to work various functions in the Ethereum Network. By bruteforcing TX hashes/checksums, you can send (unconfirmed) Ether, Ethereum Based Tokens, and Contract transactions.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 7
  • GPL-2.0

Cryptography

hash

Windows command-line utility to calculate the checksum of a file

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • GPL-3.0

Cryptography

FletchPas

A unit Implementation of Fletcher's checksum in Delphi/FreePascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 2

Cryptography

md5ex

create, verify, split, join, update and check checksums of files

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Files and Drives

dadler32

ADLER-32 checksum

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • Unlicense

Cryptography

LibRHash4P

LibRHash for Pascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 9

Bindings

ImageWriter

🔥 Disk image writing utility for Windows

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6
  • GPL-3.0

Files and Drives

file_hash_check

lazarus File Hash Checksum md5,sha1,sha256,Search VirusTotal

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • MIT

Cryptography

SliFileHasher

A simple file hasher written in Turbo Delphi. Supports drag/drop, and CRC32b, SHA1, MD2, MD4, MD5 checksums. Uses the built in TIdHash Delphi library, so I didn't actually write any hashing algorithm!

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

Cryptography

Audiophilia

Audiophilia is a Delphi coded Win-32 GUI frontend for the command line program shntool. This project is aimed at creating an easy-to-install and comprehensive set of audio and checksumming tools for the common lossless audio codecs .shn, .flac, and .ape.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • Open Software License 3.0 (OSL3.0)

Multimedia

DiskImage

DiskImage is a tool to backup and restore partitions, entire harddisks, usb keys, floppy drives and (read-only) optical media on windows platforms. Built-in zip and libz compression, MD5 and SHA1 checksumming, a hex editor and more.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Files and Drives

HashLib

Library of functions to work with hashes/checksums of strings, files, streams, etc.

  • Package
  • Lazarus
  • MIT License

Cryptography In the Online Package Manager

HashLib4Pascal

HashLib4Pascal is a Delphi/FreePascal compatible library that provides an easy to use interface for computing hashes and checksums of strings (with a specified encoding), files, streams, byte arrays and untyped data to mention but a few. It also supports Incremental Hashing.

  • Library
  • Lazarus and Delphi

Cryptography

MD5summer - Win MD5 file hash utility

The MD5summer is a GUI application for generating and verifying MD5 checksums of files. Entire directory structures can be summed recursively. Input and output files are compatible with those of the GNU md5sum application.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Files and Drives

XelHash

XelHash- over 200 hashing/checksum algorithms, including CRC-32, MD5, SHA-1

  • Package
  • Lazarus
  • MIT

Cryptography In the Online Package Manager

awesome-pascal

A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 2,096
  • CC0-1.0

Learning and Examples

ProcessMemoryMap

Deep memory analysis for Windows processes — the tool that saves you hours of debugging

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 178
  • MPL-2.0

System

MORMot2

Synopse mORMot is an Open Source Client-Server ORM SOA MVC framework for Delphi 6 up to Delphi 10.3 Rio and FPC, targeting Win/Linux for the server, and any platform for clients (including mobile or AJAX).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 733
  • MPL, GPL or LGPL

Database In the Online Package Manager

ZXing.Delphi

ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 526
  • Apache-2.0

Graphics

delphi-dev-shell-tools

Shell Extension for Delphi and Object Pascal Developers

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 152

System

hextor

Hextor - Hexadecimal editor and binary data analyzing toolkit

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 126

Edit and Memos

VindexLLM

VindexLLM is a pure Delphi, GPU-powered LLM inference engine that uses Vulkan compute shaders to run GGUF models entirely on the GPU. It performs full transformer inference without relying on Python, CUDA, or other external runtimes, requiring only vulkan-1.dll, which is typically included with modern GPU drivers.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 73

Science

LuaLoader

A serial communications tool and IDE for the NodeMcu Lua firmware for the ESP8266

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 65

System

SpaceRangersHD_decomp

A matching Delphi decompilation of Space Rangers HD: A War Apart - Космические рейнджеры HD: Революция

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 62

Games and Game Engines

MTN2

Dual-pane keyboard-driven file manager in the spirit of DOS Navigator and Far Manager: built-in console, terminals, viewer and editor, archives, SFTP/FTP/WebDAV/S3, plugins. Delphi, Windows and Linux.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 55
  • MPL-2.0

Files and Drives

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

AdvancedHTTPServer

The go-like http/https server for Lazarus + FPC

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 37
  • BSD-3-Clause

Networking

LiteCatalog

Catalog of open-source, free, and useful applications for Windows / Каталог открытых, бесплатных и полезных приложений для Windows

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 36

Applications

cpm86-crossdev

CP/M-86 (and MS-DOS 1.1/2.0) cross development environment

  • Active
  • Application
  • GitHub
  • ★ 32
  • MIT

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

LazJWT

Lazarus implementation of JWT

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 22
  • MIT

Security

delphi-iot

14 IoT and industrial communication libraries for Delphi 12: MQTT, AMQP 1.0, CoAP, Modbus, STOMP, WebSocket, mDNS/DNS-SD, NMEA, InfluxDB, Prometheus, CBOR, MessagePack, JSON, Serial — 694 tests, no external dependencies beyond Indy

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 20

Networking

Tiger

Tiger is a Delphi-hosted compiler infrastructure that lets you generate native x86-64 binaries for Windows and Linux — executables, shared libraries, static libraries, and object files — entirely from code. There is no source language to parse. Instead, you construct programs using a fluent Delphi API: define types, declare functions.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 19

Language Tools

Boss4Delphi

Gerenciador de dependências nativo, moderno e leve para projetos Delphi, desenvolvido sob arquitetura hexagonal e com suporte a downloads concorrentes.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 17
  • Apache-2.0

Language Tools

pasc

pasc is a command line tool to help the developer manage free pascal projects with boiler plate tasks like git repository config, launch tasks, test projects creation and others.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 17
  • MIT

Language Tools

PathLocate

A command line utility that allows you to quickly search for files located in directories listed in the PATH environment variable

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 16

Files and Drives

rtools

RDOFF2 16/32 bit object code linker for MS-DOS (Link into COM, MZ, QLB, ADAM, LX, PE32 formats).

  • Active
  • Application
  • GitHub
  • ★ 15
  • MIT

Language Tools

tpx

TpX: drawing tool for TeX

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 15
  • GPL-2.0

Graphics

Zstd4Pas

Zstandard (zstd) bindings and streaming classes for Delphi and Free Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 15
  • MIT

Files and Drives

DelphiProjectHandoff

Experimental software: Delphi Project Handoff independent FMX application

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 13
  • Apache-2.0

Other