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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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lazpaint

🎨 Cross-platform image editor with raster and vector layers similar to Paint.Net written in Lazarus (Free Pascal)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 556
  • GPL-3.0

Graphics

5.0 from 1 member

The-syntax-diagram-editor

This program is intended for constructing syntactic diagrams using vector graphics.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 9

Graphics

VecDraw

Vector graphics editor written using only standard libs

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 19
  • Unlicense

Graphics

PBFMapRenderer

Render Mapbox vector tiles (MVT/PBF) from MBTiles to a Delphi TCanvas — Mapbox GL style.json, expression engine, label placement, GDI+/Skia backends, zero runtime dependencies.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 10
  • MIT

Graphics

VR GIS

Vector Raster Geographic Information Synthesis. Incorporates Vector: Vector processing, Image processing, Digital Elevation Model DEM processing. These data can be combined to be viewed in 3D. Multitude of system organization aids.

  • Quiet
  • Application
  • SourceForge
  • Historical Permission Notice and Disclaimer, GNU General Pub

Science Graphics

TpX: drawing tool for TeX

TpX is a simple graphical editor for Windows for inclusion graphics into TeX files. It can also be used as a standalone editor for vector graphics.

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

Graphics

Diagram Designer

Simple vector graphics editor for creating flowcharts, diagrams and slide shows.

  • Application
  • Delphi
  • SourceForge
  • MIT License

Graphics

veditor

Vector editor (school project)

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • Unlicense

Graphics

pl_Graphics32

Some of Graphics32 features for 32-bit images. Fast pixel access, ~100x faster than with TBitmap. Bitmap alpha blending. Antialiasing functions with sub-pixel accuracy.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 465
  • GNU Library or Lesser General Public License (LGPL)

Graphics In the Online Package Manager

Nassi-Shneiderman-Editor

Nassi-Shneiderman Editor: Intuitive graphical tool for creating and editing Nassi-Shneiderman diagrams, enhancing algorithm visualization and software development

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 10
  • MIT

Graphics

tpx

TpX: drawing tool for TeX

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 15
  • GPL-2.0

Graphics

Asphyre

Asphyre, also known as Platform eXtended Library, is a cross-platform framework for developing video games and scientific applications in Delphi, and FreePascal/Lazarus. The framework provides facilities for real-time rendering of graphics (using DirectX, OpenGL or Software Renderer), text output, mathematics (including vectors and matrices) and networking communication, among other features. It also supports singleboard devices such as Raspberry PI, Intel Galileo, BeagleBone Black and others with features like GPIO, SPI, I2C and so on, along with external displays, sensors and other peripheral devices.

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • Apache License V2.0

Games and Game Engines Graphics

SVGLIB-TP

Bibliothèque en Turbo Pascal pour manipuler des fichiers SVG (Scalable Vector Graphics).

  • Quiet
  • Library
  • GitHub
  • ★ 1
  • MIT

Graphics

CADSys

Library for Delphi/Lazarus. Allows to use vector graphics, to create complex CAD-like interfaces, in OOP style.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 15
  • MIT License

Graphics In the Online Package Manager

GR32_SVG

Scallable Vector Graphics for Graphics32

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 14
  • LGPL-2.1

Graphics

dwg2d

Cross platform vector graphic components

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Graphics

Editor-De-Vectores

My simple vector graphics editor written with pascal and magic

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Graphics

ASCADBox -- www.sureyyasoft.com

ASCADBox is Delphi Vector Graphic component which use CAD application for all about drawing around needed for developers. And the package is included a complicated open source sample project.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Public Domain

Graphics

AutoREALM

AutoREALM is a free role-playing game mapping program originally made by Andrew Gryc. This program is an excellent mapping program that can design castles, caves, cities, dungeons and more. New developers are more than welcome! Previously, development were using Delphi language. Some attempts to rewrite it in other languages were done, but currently (since January 2012) there is an attempt or rewrite using those technologies: _ C++11 _ wxWidgets 2.9 (will be 3.0 when it will be released) _ openGL _ pluma framework (a fixed version located on bitbucket) The design of the actual C++ code-base primarily targets clean source code and high modularity of source code, to allow easy reuse of the code and fast learning for people who might join the effort. Current development is located on https://bitbucket.org/bmorel/autorealm . Howerver, older repositories are still here in case someone would like to consult them, and to allow easy access to algorithms they might contain.

  • Application
  • Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2), GNU Library

Games and Game Engines Graphics

CommonCAD component for Delphi

The CommonCAD component's packages contain the phases of the developing. The required features are: grip points, inspector, layers, object snaping, 3d, undo, redo, dxf export-import, print, support of PPC (programmable parametric component)...

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Public Domain

Graphics

Comodo Components Project

Delphi & Kylix Components project - Components & Classes for graphic representation of objects (for Visio-Like software). The purpose is to build easy-access librairies for building IDEF,OMT,UML,E/R,Graphcet,Organigram applications.

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

Graphics

FREE!ship

FREE!ship is a surface modeling program for designing ships yachts and boats. Subdivision surfaces are used rather than NURBS to give the designer the freedom to design ANY desired hullshape. Unfold surfaces, panel based hydrostatics, various exp formats

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

Science Graphics

Guilloche Generator

Simple guilloche generator. Editable x and y functions. Exports emf, wmf, jpg and bmp . Exports coordinate list as csv, useful for vector graphics apps.

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

Graphics

LDraw Design Pad

LDraw Design Pad is THE author/editor/reviewing reference tool for LDraw part files

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

Graphics

Thred32

Thred32, an open-source Delphi project translated from the famous Thred: The Embroidery Software and Designs. Thred (and also Thred32) is a versatile and free digitizing program for embroidery machines. Thred is originally developed by Morin McCoskey. http://www.thredworks.com/features.php The name Thred comes from the words thread and editor combined, but it's more than just an editing program for finished designs Finally Thred32 is attended because developers love and uses large part of Graphics32 Library :)

  • Quiet
  • Application
  • Delphi
  • SourceForge

Graphics

Smoothris

A tetris clone, featuring vector graphics, smooth movements and rotations of the figure, sub-pixel accuracy and motion blur, all done with software rendering.

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

Games and Game Engines

osmap

Vector maps engine written on Pascal (Delphi/Lazarus), for OSM maps

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • LGPL-2.1

Graphics

FonLibrary

FON Vector/Bitmap Library for Free Pascal and Turbo Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 13
  • MIT

Graphics

VectorFontEditor

Borland CHR and Microsoft FON vector font editor for old school coders/users

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 12
  • MIT

Graphics

GraphicEditor

SImple vector graphic editor on fpc/lazarus

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Graphics

GreyDraw

GreyDraw Vector Editor

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Graphics

lister-plugin-vectorfile

Lister Plugin for Doublecommander, Total Commander and Promet-ERP to generate Thumbnails for Vector Files based on fpvectorial

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-2.0

Graphics

fpvectorial

FPVectorial offers support to read, modify and write vectorial images.

  • Library
  • Lazarus

Graphics

GFont

Vector Font based on line For CAD application

  • Quiet
  • Other
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Graphics

pl_Graphics32VPR

VPR(Vectorial Polygon Rasterizer) for Graphics32

  • Package
  • Lazarus
  • Bitbucket
  • MPL 1.1

Graphics In the Online Package Manager

WinPrint

Takes standard printer output produced by a DOS application, and forwards it to a default or selected Windows printer. Converts code page, strips empty pages, supports BOX DRAWINGS chars. Works on all Windows platforms. Written in Borland DELPHI.

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

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

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

Image32

A comprehensive 2D graphics library written in Delphi Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 195
  • BSL-1.0

Graphics

Ray4Laz

Headers translation of the Raylib game development library. Inspired by Borland BGI graphics lib and by XNA framework.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 181
  • Copyright (C) 2020-2026 Gunko Vadim

Bindings In the Online Package Manager

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

Tiny.Sim

A cross platform real time 2D/3D graphics and 2D physics simulation library for Free Pascal

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 132
  • Zlib

Graphics Games and Game Engines

mcx

Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

Science

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

DelphiBlend2D

Blend2D for Delphi: language bindings and framework for Blend2D

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 50
  • Zlib

Bindings Graphics

delphi-libraries

Pure-Delphi audio codec stack — WAV, FLAC, Vorbis, Opus, MP3. No DLLs, no C bindings. CC0 Public Domain.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41

Multimedia

SedaiBasic

SedaiBasic Interpreter with VM

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 31
  • GPL-3.0

Language Tools

TWLazUI

"A modern, Tailwind CSS-inspired UI component library for Lazarus and Free Pascal, powered by BGRABitmap." (Pustaka komponen UI modern bergaya Tailwind CSS untuk Lazarus dan Free Pascal, ditenagai oleh BGRABitmap.)

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 29
  • MIT

GUI containers

smPDF

Simple, lightweight PDF writer for Delphi VCL

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

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