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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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Delphi-App-Watcher

Stops the applications on the network to allow the executable to be replaced, then restarts them.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 18
  • MIT

System

mdt-drivers-list-export

Windows command-line utility to export the drivers list in CSV format available in Microsoft Deployment Toolkit

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

System

steampipe-mod-terraform-aws-compliance

Run compliance and security controls to detect Terraform AWS resources deviating from security best practices prior to deployment using Powerpipe and Steampipe.

  • Active
  • Other
  • GitHub
  • ★ 26
  • Apache-2.0

Other

steampipe-mod-terraform-azure-compliance

Run compliance and security controls to detect Terraform Azure resources deviating from security best practices prior to deployment using Powerpipe and Steampipe.

  • Active
  • Other
  • GitHub
  • ★ 10
  • Apache-2.0

Other

deploy-microsoft-office-extensions

Helper to deploy Microsoft Office Extensions, like Excel or Word VBA macros, add custom actions in Office Ribbon, with InnoSetup. We use this solution in order to make easy installation and deployment of VBA macros stored in *.xlam or *.dotm files.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Applications

CodeImatic.build

CodeImatic.build is a PascalScript based build and deployment.

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

Language Tools

steampipe-mod-terraform-gcp-compliance

Run compliance and security controls to detect Terraform GCP resources deviating from security best practices prior to deployment using Powerpipe and Steampipe.

  • Active
  • Other
  • GitHub
  • ★ 2
  • Apache-2.0

Other

steampipe-mod-terraform-oci-compliance

Run compliance and security controls to detect Terraform OCI resources deviating from security best practices prior to deployment using Powerpipe and Steampipe.

  • Active
  • Other
  • GitHub
  • ★ 2
  • Apache-2.0

Other

OpenRSM

A lightweight OpenSource tool for Asset Management, Software Deployment, Remote Control and Network Monitoring, on Windows and Linux systems. Similar to Tivoli, SMS or Unicenter, having an advantage in performance, convenience, cost and requirements.

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

System Networking

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

TUniPas

UniPas is a cross‑platform Delphi framework for building elegant Single Page Apps from one codebase. It delivers native‑smooth performance, modular architecture, and rapid deployment to desktop, mobile and web.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • MIT

GUI containers

deploy

Windows command-line utility to deploy applications locally and remotely using script or through Group Policy Objects (GPOs)

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

System

HEATHER

High-performance Executable Automation Toolkit for Host Environments & Runtime

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-3-Clause

Other

mydataexpress-web

DataExpress Web modernization: Linux deployment, browser database import, Firebird migration and portable extension providers

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

Database

QFD

Quality Function Deployment App

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • GPL-3.0

Applications

Packaging System and dividing FPC - Lazarus into packages

FPC is quite a large body of source, and the organisation of the source is a constant problem, with immense effects on release engineering, deployment and packaging. On this page I try to describe some of the problems involved with how FPC is packaged. This is not a constant situation, it evolves as new packages, dependencies and insights are acquired.

  • Other
  • Lazarus

Language Tools

Sherman

Sherman is a tool designed to aid in the deployment of Win9x workstations and software within an organization. The linux-based bootdiskallows for the unattended installation of Win9x, while the client provides basic software packaging services.

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

System

rdpwrap

RDP Wrapper Library

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 16,962
  • Apache-2.0

Networking 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

horse

Fast, opinionated, minimalist web framework for Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1,383
  • MIT

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

skia4delphi

Skia4Delphi is a cross-platform 2D graphics API for Delphi platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 793
  • MIT

Graphics

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

MARS

REST framework for Delphi: JAX-RS style resources and routes, servers and clients, JWT, OpenAPI 3, FireDAC and Devart UniDAC/MyDAC/IBDAC, SSE, MCP servers for AI agents. Windows, Linux, Docker.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 400
  • MPL-2.0

Networking

RealThinClient-SDK

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

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 190

Networking

sempare-delphi-template-engine

Sempare Template (scripting) Engine for Delphi allows for flexible dynamic text generation. It can be used for generating email, html, reports, source code, xml, configuration, etc.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 177
  • Apache-2.0

Language Tools

TaurusTLS

TaurusTLS is an Indy add-on that provides OpenSSL 3.x and 4.x support to Indy. It depends on IndyLaz.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 144
  • TaurusTLS is dual licensed

Networking Security In the Online Package Manager

Delphi-MCP-Server

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

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

Networking

DelphiZeroMQ

Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 133

Networking Bindings

pasllm

PasLLM - LLM inference engine in Object Pascal (synced from my private work repository)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 108
  • AGPL-3.0

Science

TinyWeb

TinyWeb is a small yet fully functional web server (HTTP, HTTPS) written in Delphi for Win32 by Maxim Masiutin. First version released in 1997.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 104

Networking

rnl

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

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

Networking

ScannerMApp

A QR code and barcode scanner app built with Delphi and FireMonkey, using ZXing.Delphi and TFrameStand. On Google Play.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 87
  • Apache-2.0

Applications

FMXAudio

FMX Audio BASS Lib for Win, Android, Linux

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 70

Multimedia

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

IAMP

InstallAware (Multi Platform) 2026

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 61

Files and Drives

makestudio

Setup your Delphi Environment very easily - build your projects with more comfort

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 59

Language Tools

RADWinUI

A WinUI-3 framework for Delphi + IDE Plugin and Tool Palette components.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 55
  • MIT

Other

wininspector

WinInspector is a real-time Windows inspection utility that provides comprehensive information about windows, processes, and monitors under your mouse cursor. Born as the spiritual successor to TDWinInfo (originally developed 25+ years ago), WinInspector offers significantly enhanced functionality and modern capabilities.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 51
  • Apache-2.0

System

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

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

Networking

rdpwrap

RDP Wrapper Library

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 47
  • Unlicense

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

StaticCodeAnalyser

Static code analysis for Delphi 12 & 13 and Lazarus / Free Pascal. RAD Studio IDE plugin (32/64-bit) + standalone GUI + CLI, one engine. 201 rules (Pascal AST + DFM/LFM forms): leaks, SQL injection, dead handlers, hardcoded secrets, Unicode & Trojan Source, Win64 pointer bugs. SARIF for CI/CD, SonarQube push.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 43

Language Tools

winscp

WinSCP CVS mirror

  • Quiet
  • Application
  • GitHub
  • ★ 43

Networking

openhlds

An open-source dedicated server for Half-Life 1 and mods, including Counter-Strike.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 42

Games and Game Engines

FMX.Radio

Delphi XE7 Firemonkey Radio Player

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 40

Multimedia

Delphi_Utils_Library

A library with some useful utilities for your Delphi Apps.

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

Other

Gradle-for-Delphi

Download java library (jar/aar) dependencies to your Delphi project from repositories (Maven/jitpack etc.), extract and create new jar, create JNI pas file, add to project

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 36

Lazarus IDE plugins Language Tools

Mosco

macOS app that helps developers, especially those using Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 36
  • MIT

Language Tools

class-helpers

Directory of Delphi VCL/RTL class helpers

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 35
  • MIT

Other