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Catalog

30,058 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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CryptoLib

Set of units for cryptography, ciphers, security, random numbers. Also contains BigInteger class.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 266
  • MIT License

Cryptography In the Online Package Manager

5.0 from 1 member

mced

Package for coding and decoding files with Matheos algorithm from commandline or console in Linux/Unix Environment. Based on Keys stored in files or as hardware locks (on devices). Fast and strong coding. Fast encoding.ONLY BINARY PACKAGES FOR NOW!

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Cryptography

mp3stegz

mp3stegz is an application that apply steganographic (steganography) algorithm in mp3 files. mp3stegz will maintain original mp3 file's size and sound quality. The hidden message is compressed(zlib) and encrypted(Rijndael).

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

Cryptography Multimedia

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

delphimvcframework

DMVCFramework (for short) is a popular and powerful framework for Web API and Web Applications in Delphi. Supports RESTful and JSON-RPC WEB APIs development.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1,420
  • Apache-2.0

Networking

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.

  • Active
  • Package
  • Delphi
  • GitHub
  • ★ 1,134
  • Apache-2.0

Other

LibreCrypt

LibreCrypt: Transparent on-the-fly disk encryption for Windows. LUKS compatible.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 777

Cryptography

delphi-jose-jwt

Delphi implementation of JOSE (JSON Object Signing and Encryption) and JWT (JSON Web Token)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 521
  • MIT

Security Cryptography

NetCom7

The fastest communications possible. Delphi rulez.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 218
  • MIT

Networking

ezdml

Lightweight data modeling and design tool (超轻量级的数据建模表结构设计工具)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 103
  • LGPL-2.1

Database

rnl

RNL - Realtime Network Library - The opensource reliable UDP network library

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 90
  • Zlib

Networking

Delphi_Utils_Library

A library with some useful utilities for your Delphi Apps.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • BSD-3-Clause-Clear

Other

IAMClient4D

IAMClient4D is a Delphi client library for integrating applications with Keycloak, providing full OAuth2/OpenID Connect support (including PKCE), token and user management, and a lightweight asynchronous task framework (Async.Core) for thread-safe operations across VCL and FMX.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 24
  • Apache-2.0

Security Networking

dcpcrypt-lazarus

DCPcrypt Cryptographic Component Library for Lazarus/Free Pascal - 20 ciphers, 10 hashes, 6 block modes, stream encryption, Base64. Pure Pascal, cross-platform.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 23
  • MIT

Cryptography

CNG-Explorer

Explorer for Cryptography API: Next Generation

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 6

Security

PECompact2-Compressor-GUI

PECompact v2 is a next generation win32 portable executable compressor. Runewritten from the ground up,

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

Files and Drives

decoder

(De)Coder

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Cryptography

GPLCrypter

Multi Cipher & Hash File/String Encrypter

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • GPL-2.0

Cryptography

Password-Manager

An example of a compact but efficient password manager with a flexible encryption process.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Cryptography

simpleotp

Simple OTP encoder/decoder

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Security

TOTPgen

Simple TOTP/HOTP One-Time Password Generator

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

Cryptography

WCrypt2-Encrypter

These interfaces are used to interact with Cryptographic Service Providers (CSPs), manage certificates, and perform cryptographic operations such as signing, encryption, or hashing.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Cryptography

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems. (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

Other

delphimvcframework

DMVCFramework (for short) is a popular and powerful framework for WEB API in Delphi. Supports RESTful and JSON-RPC WEB APIs development. (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

Networking