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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.

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sing-box-drover

Lightweight GUI launcher and tray controller for sing-box on Windows. Quickly toggle system proxy and TUN mode, switch outbound selectors.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 92

Networking

direct-input-proxy

Library for emulating keyboard and mouse in DX games on FPC.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 4

System

HTTP Net Header V-4.2

What's New? Add Dialler and IP hunter Add menu log plink Add menu Restart Plink and Bitvise Add menu Install and remove Tap adapter Add Tun2Sock Forwarder Add Feature No-Proxy System Add Brazil (portugis) Language Re - new some interface on text Add Start-time Tool duration New System Encrypt Config New System on Load and Save Config ( You can load config without import, just click your config twice or open With this tool)

  • Application
  • SourceForge

Networking

LibLoader

Proxy DLL with chain-loading (DLL) class for games

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5

System

DInputAdvance

DirectInput proxy wrapper that makes XInput controllers appear as DirectInput devices, with optional keyboard button mapping / Прокси-обёртка DirectInput, которая эмулирует DirectInput-устройство для XInput-контроллеров и позволяет назначать кнопки клавиатуры на кнопки геймпада

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • Unlicense

System

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

discord-drover

A DLL for forcing Discord to use a specified proxy (HTTP/SOCKS5) for TCP connections. Bypasses local restrictions on voice chats.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 825

Networking

Robber

Robber is open source tool for finding executables prone to DLL hijacking

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 799
  • GPL-3.0

Security

CloudMailRu

Total Commander plugin for cloud.mail.ru service

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 392

Networking

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

MakerAi

The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 216
  • MIT

Other

RealThinClient-SDK

RealThinClient SDK - Delphi components for building HTTP(S) applications

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 190

Networking

synapse

Synapse TCP/IP library for Delphi and Freepascal

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 157

Networking

YTuner

YTuner is a simple project designed to replace vTuner internet radio service and dedicated to all users of AVRs made by Yamaha, Denon, Onkyo, Marantz, Pioneer, HK and others with built-in vTuner support.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 156
  • MIT

Networking Multimedia

Delphi-MCP-Server

Native Delphi Server implementation of the Model Context Protocol (MCP)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 143
  • MIT

Networking

AWGG

Advanced Wget GUI

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 119
  • GPL-2.0

Networking

golangwin7patch

Binary patcher for Go programs on Windows 7 / Server 2008

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 104

System

MfPack

Delphi translations for Microsoft Media Foundation and related API's

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 102
  • MPL-2.0

Bindings Multimedia

FpTelegram

Telegram bots API library

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 95
  • MIT License, MIT

Networking In the Online Package Manager

openapi-delphi-generator

Generate Delphi client SDKs for any REST API defined with the OpenAPI specification.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 92

Networking

graphql

GraphQL for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 70
  • Apache-2.0

Networking

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 67
  • MIT

Science

VSoft.Messaging

Simple internal application messaging for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 64

Other

ShellRemoteBot

Shell remote control from telegram (SSH/terminal emulator)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 54
  • MIT

Networking System

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

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

Networking

MCPConnect

Building MCP servers with Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • MIT

Networking

SafeThread4D

Fluent, cooperative, UI-safe background task runner for Delphi FMX, with cancellation, timeout, progress, lifecycle callbacks, and optional mobile UI liveness diagnostics.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • MIT

System

MoonCompiler

Delphi 12-compatible Pascal compiler for Win64 and Linux x86-64. Your Delphi code builds on Linux unchanged — and often runs faster. FPC/Unleashed fork with Unicode RTL and bundled memory manager.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 45

Language Tools

Logify

Logify MetaLogger for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • MIT

System

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

mcp-server-delphi

MCP (Model Context Protocol) server library for Delphi. Built on DMVCFramework, it lets you expose tools, resources and prompts via attributes and RTTI. Supports both HTTP Streamable and stdio transports. MCP 2025-03-26 compliant.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • Apache-2.0

Networking

SipStack

A SIP stack for Delphi, including SDP parsing and an RTP stack.

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 31

Networking

GS.GRID

Multi-Server - MQTT broker, KissB enabled, and more !

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 26
  • MPL-2.0

Networking

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

XRayGUI

A small and nimble GUI for XRay-core

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 22
  • GPL-3.0

Networking

darest

Darest - Auto-generated REST API from your database schema

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Database Networking

DX.HttpDiag

HTTPS URL diagnostic command-line tool for Windows - Certificate analysis, DNS resolution, proxy detection

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Networking

DelphiMCP

MCP server for Delphi Application debugging and automation from AI side

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 20
  • MPL-2.0

Networking

GocciaScript

A sandbox-first JavaScript engine for AI agents: host-set capabilities and limits, deterministic runs, TypeScript annotations, test262 on every pull request.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 20
  • MIT

Language Tools

dnscrypt-gui

DNSCrypt-GUI - GUI for managing the dnscrypt-proxy server

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 16
  • GPL-3.0

Security

SShuttle-GUI

GUI for SShuttle - Transparent proxy server that works as a poor man's VPN. Forwards over ssh.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 14
  • GPL-3.0

Networking

Telegram4D

Telegram Bot API library for Delphi and Free Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 13
  • Apache-2.0

Networking

trndi

Trndi - CGM monitoring app

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 13
  • GPL-3.0

Science

Design-Patterns-

Repository created for solving the exercises in the book and also understanding the specific standards

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 12

Learning and Examples

Lude

Lua 5.1, natively ported to Delphi and FreePascal, implementing the Lua 5.1 C ABI as a drop-in replacement for lua5.1.dll / .so / .dylib

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 11

Language Tools

fpdbus-tools

Free Pascal DBus Wrapper and Code Generation Tools

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 10

Bindings

SS-Obfuscator

Shadowsocks client (with GUI) and server (for VPS) with obfuscation

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 10
  • GPL-3.0

Networking

VoidRAT

Basic Remote Administration Tool for educational purposes.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 10

Networking

dbuildmcp

MCP for calling MSBUILD for Delphi Projects

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Applications

horse-provider-crosssocket

High-performance, security-hardened CrossSocket provider for the Horse web framework. Replaces the default Indy provider with IOCP/epoll async I/O, an object pool, enforced request limits, and OpenSSL 3.x native TLS.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9

Networking

poseidon

High-performance async HTTP server for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Networking

Void_RAT

Una herramienta de administración remota básica.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 9

Networking