Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Catalog

30,097 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.

LargeEdit

LargeEdit - designed for IT professionals working with numerous programming languages and large data files

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8
  • GPL-3.0

Edit and Memos

Lazarus_Packer

PV_Packer - simple pure Pascal library to pack files to various archives (ZIP, RAR, TAR...)

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 8
  • MIT

Files and Drives

lazGeoJSON

Free Pascal implementation of GeoJSON

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 8
  • MIT

Science

LdrMonitor

LoadLibrary monitor without code patches.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8
  • Unlicense

System

lib.BinaryStreaming

Library designed to ease streaming of binary data into memory or TStream descendants.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • MPL-2.0

Files and Drives

lib.DynLibUtils

Small utility for dynamically loaded libraries (DLL, SO).

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • MPL-2.0

System

libgraphviz_litedyn

Free pascal bindings and wrapper around cGraph and GVC libraries (Graphviz)

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 8

Bindings

libs

Just some useful libs

  • Quiet
  • Library
  • GitHub
  • ★ 8

Other

LineStorage

Delphi Line Storage

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • MIT

Other

LiteKit

Lite Pascal UI Toolkit

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 8
  • LGPL-2.1

GUI containers

Log4Delphi

The Log4Delphi library is a tool to help the programmer output log statements to a variety of output targets. Log4Delphi is a port of the excellent Apache log4j™ framework to Delphi. I have kept the framework similar in spirit to the original log4j while keeping Delphi in mind

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • Apache-2.0

Other

Long-arithmetic

Created unit for working with integer long numbers in different number systems. As an example, implemented a program for calculating long numbers in different NS

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Science

LPatternMatch

Pattern match engine adapted to Object Pascal from Lua 5.3 source code

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 8

Language Tools

LuaUtils

Useful functions to work with Lua in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Language Tools

Magic-Assembler

Simple 8086 assembler, which can produce as well as COM files as boot sector programs, and print the sources including correct addresses.

  • Quiet
  • Application
  • GitHub
  • ★ 8
  • BSD-3-Clause

Language Tools

MailboxLayerAPIDemoWithDelphi

Delphi Example Of How To Validate And Verify Email IDs Using MailboxLayer API - To accompany blog post: https://blogs.embarcadero.com/how-to-validate-and-verify-email-ids-using-mailboxlayer-api/

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 8

Learning and Examples

ManagerORM

ORM Object Relational Mapping Manager is an unit that map FDQuery to object<T>

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • GPL-3.0

Database

manifestenum

Assembly database inspector for Windows

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 8

System

MBen_TimerThread

Delphi Threaded Timer (currentlly target only vcl ..) but it's not that hard to make it adapted with FMX !!

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Date and Time

MBen.EXCLUDE_FROM_CAPTURE

Delphi Exclude your Window from Capture (Call SetWindowDisplayAffinity API)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8

System

MD2-Viewer

Quake 2 MD2 model Viewer

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8
  • GPL-2.0

Graphics

MDX_PerfConv

MiniDexed performance converter - convert TX7, DX7II, DX5 etc. function and performance banks into MiniDexed format

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 8

Multimedia

MessageNames

Delphi unit to the Windows message name

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • GPL-3.0

System

Meu-ERP

Projeto ERP desenvolvido com Delphi 10.1 Berlin, ACBr e MySQL

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8

Applications

mgpack

Mangagamer MGPK Archive Unpacker/Packer

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8

Files and Drives

microchip

projetos microchip PIC

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 8

Other

MinHook_Delphi

Delphi Call MinHook

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • Apache-2.0

System

minifpc

minify .exe of fpc applications

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 8
  • MIT

Language Tools

MiscUtils

various useful units

  • Active
  • Library
  • GitHub
  • ★ 8
  • MIT

Other

mod-dump

A command line application to produce compatibility dumps on bethesda plugins built on top of the xEdit codebase.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8

Games and Game Engines

ModelingTools

Tools to help generate input and view output from groundwater models

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 8

Science

mormot.ai

Pascal libraries for building AI applications on mORMot 2: a multi-provider LLM SDK (OpenAI, Anthropic, Gemini) and a pgvector RAG stack.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 8

Language Tools

morph3d

Morph3D Screen Saver (Delphi 7)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8

Graphics

MPArith

Extracted from Wolfgang Ehrhardt's MPArith archive

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 8

Science

MT4-PSQL

Export tick data from Metatrader4 into PostgreSQL using a producer-consumer thread based approach

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 8
  • LGPL-3.0

Database

muterm

MuTerm is a terminal software to communicate for devices like as Modbus or etc. It use your Comm ports and Tcp Socket client. It can be portable Windows or Linux. ( I tried on debian based Mint 32 Bit) All rights reserved on me please don't use in commercial softwares. Let's do it your self ! 11.11.2015 Mehmet Ulukaya

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 8

System

MWSnap

MWSnap is a small yet feature-rich and powerful Windows program for snapping (capturing) images from selected parts of the screen.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8

Graphics

MyModel

FireMonkey において、点/線/面の3Dモデルを作る方法。

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 8

Learning and Examples

MyraLang

Myra is a minimal systems programming language inspired by Oberon and Pascal that compiles into C++23 using the Zig toolchain. Its core philosophy emphasizes a clean, unambiguous syntax while providing seamless interop, allowing developers to intermix raw C++ code directly within Myra source files. Pascal. Refined.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 8

Language Tools