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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.

DNS-over-HTTPS

DNS over HTTPS Resolver component for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 13

Networking

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

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

OpenRSAT

Manage your Active Directory (users, DNS, sites & services) from Linux, macOS or Windows. Open source RSAT alternative, Samba AD friendly.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 246
  • GPL-3.0

Networking System

Delphi-MCP-Server

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

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

Networking

dns-black-cat

Multi platform toolkit for an interactive DNS shell commands exfiltration, by using DNS-Cat you will be able to execute system commands in shell mode over DNS protocol

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 112

Security Networking

rnl

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

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

Networking

Gadgets-Additions

Rainmeter skins (System/Web/Markets/BOINC) inspired by the AddGadgets.com (and Orbmu2k) Windows Sidebar Gadgets

  • Active
  • Other
  • GitHub
  • ★ 75

Other

DzSocket

Delphi Client/Server components to communicate using TCP Socket Asynchronous easily

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 71
  • MIT

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

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

AllaKore_Remote

AllaKore Remote is an open source software written in Delphi XE6 and Delphi 7.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 36

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

TLSLib

TlsLib4Pascal is a fully managed, from-scratch TLS 1.2 + TLS 1.3 stack for modern Object Pascal (Delphi and FreePascal), released under the permissive MIT License.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT License

Cryptography Networking In the Online Package Manager

DDNRuntime-examples

DDNRuntime(Delphi .NET Framework/.NET Core Runtime) example. DDNRuntime is a library for Delphi to call .net dll. Support the assembly written by c#, vb.net. Support importing .net dll to delphi, can create .net wrapper automatically.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 28

Learning and Examples

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

DelphiProjectHandoff

Experimental software: Delphi Project Handoff independent FMX application

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

Other

winpacho

All in one file: Apache, PHP, MariaBD or MySQL for Windows with default SSL-Cert for localhost

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 10

Networking

Delphi-nghttp2

HTTP/2 and gRPC for Delphi and Free Pascal, built on libnghttp2. Framework-agnostic gRPC layer — protobuf codec, service registry, dispatcher, all four RPC shapes — plus a .proto code generator accepting 99.5% of real googleapis schemas. epoll/IOCP event loops, TLS/mTLS, graceful shutdown.

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

Networking

ppm-mcp-tools

Source code for PPM MCP tools — Pascal/Delphi MCP servers for Claude Code

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 7

Networking

steampipe-mod-net-insights

Run individual configuration, compliance and security controls or full compliance benchmarks for DNS records using Powerpipe and Steampipe.

  • Active
  • Other
  • GitHub
  • ★ 5
  • Apache-2.0

Other

dn

Data Navigator - modern dual panel file manager implementation

  • Active
  • Application
  • GitHub
  • ★ 4

Files and Drives

Janus

Janus is a dual-faced data bridge between object models and relational databases

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Database

NaiveGUI

Client/Server configuration GUI for NaiveProxy and Caddy

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

Networking

Ouress

An Opinionated Underlabouring Research Environment for the Social Sciences

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-3-Clause

Science

cia

System information gathering utility. Coletor de Informações Automático (Automatic Information Collector). Delphi 7 educational tool discontinued 2014.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MIT

System

HyBridge

Simple Hysteria2 client and server configurator

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • GPL-3.0

Networking

Impulse-Next_BBS

Next-generation BBS software - Modernizing the classic Impulse 7.1 BBS from Borland Pascal to Rust for cross-platform operation

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

Applications

Port-Scanner

Port Scanner is an application designed to probe a Server or host for open Ports.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

Project_AllaKore_Remote

This project is a fork of the original AllaKore Remote. Its purpose is to receive collaborations from all over the world.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

rn

v6

  • Active
  • Other
  • GitHub
  • ★ 2

Other

WiFi-Scanner

A WiFi scanner with lots of information and functions for the WiFi network.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2

Networking

acrylic

A local DNS proxy which improves the performance of your computer.

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

Networking

AllaKore_Remote_Group

AllaKore Remote is an open source software written in Delphi XE6 and Delphi 7

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Networking

Bubbles

Bubbles the simple, easy to use HTTP web server that is browser controlled, and capable of serving static files over the internet, either streamed from disk, or direct from RAM without lag.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Networking

MacClassicBitMIner

A bitcoin miner specifically made for a Mac Classic or similar vintage computer with custom assembly code optimized for 68000 cpu.

  • Active
  • Library
  • GitHub
  • ★ 1
  • CC0-1.0

Cryptography

tdump

A hexadecimal dump utility written in Free Pascal, similar to hexdump or xxd

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1

Other

mORMot2

OpenSource RESTful ORM/SOA/MVC ToolBox for Delphi and FreePascal (mirror)

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

Database

universal-agent-skills

Production AI agent skills and tool protocols across Claude Code, Cursor, Antigravity, ChatGPT, and Local LLMs

  • Other
  • Lazarus
  • GitHub

Other