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Catalog

30,060 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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DelphiOpenAI

OpenAI (and DeepSeek, Azure OpenAI, YandexGPT, Ollama, GigaChat, Qwen) API wrapper for Delphi. Use ChatGPT, DALL-E, Whisper and other products.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 318
  • MIT

Networking

Brook framework

Brook is microframework which helps to develop web Pascal applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 278
  • Copyright (c) 2012-2021 Silvio Clecio <silvioprog@gmail.com>

Networking In the Online Package Manager

libpascurl

libPasCURL is delphi and object pascal wrapper around cURL library. Library for transferring data with URL syntax, supporting HTTP, HTTPS, FTP, FTPS, GOPHER, TFTP, SCP, SFTP, SMB, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP.

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 90
  • GPL-3.0

Bindings Networking

rnl

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

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

Networking

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 48
  • MIT

Networking

argus

A FidoNet mail transfer agent for Win32 over dial-up and TCP/IP connections written using Delphi in 1996-2001.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 42

Networking

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

Delphi_Delta_ScreenShot_And_RDP

Fast Delphi screen sharing by sending only the pixels that changed. Great for low-bandwidth or real-time desktop streaming. Included RDP Demo!

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Graphics Networking

KittoX

A Delphi framework for creating data-driven WEB SPA applications with HTMX

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Networking Database

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

AdminHelper

Telegram bot moderator to ban spammers (web service written in Lazarus)

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

Networking

CqrlogAlpha

CqrlogAlpha is a Cqrlog(by OK2CQR&OK1RR) clone that is under development

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • GPL-3.0

Networking

Office365-IMAP

Connect to Office365 IMAP using OAuth 2.0

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 7
  • LGPL-3.0

Networking

brookframework

Microframework which helps to develop web Pascal applications.

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

Networking

yt.succubus

youtube.Succubus is an open source YouTube botnet written in Delphi + LAMP. You can earn thousands of subscribers, views, likes, dislikes, and comments in a few hours.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 6

Networking

horse-rate-limit

Middleware de Rate Limiting para o framework Horse (Delphi/FPC) com suporte a algoritmos de janela fixa/deslizante, armazenamento em memória/Redis e proteção avançada contra IP Spoofing.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 5
  • Apache-2.0

Networking

opentelemetry-delphi

OpenTelemetry SDK for Delphi: traces and logs over OTLP/HTTP in one unit

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • MIT

Networking

DelphiAPIStarterKit

DelphiAPIStarterKit is a clean and reusable starter template for building RESTful APIs and web services with Delphi WebBroker. It provides a structured project foundation, routing, request handling, response helpers, and practical examples to speed up backend development.

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

Networking

NiceHash_API

NiceHash API implementation in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Networking

argus

ftn mailer

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Networking

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

Toobit4D

A dependency-light Toobit exchange API client for Delphi and FreePascal

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

Networking Cryptography