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Catalog

30,059 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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MRIcroGL10_OLD

DEPRECATED development has moved to https://github.com/rordenlab/MRIcroGL

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 62
  • BSD-2-Clause

Science

mcx

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

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

Science

pasvulkan

Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 230
  • Zlib

Bindings Graphics

mb3d

Mandelbulb3D

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 204
  • LGPL-2.1

Graphics

MfPack

Delphi translations for Microsoft Media Foundation and related API's

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

Bindings Multimedia

at2

Adlib Tracker II is, dare we say, the most userfriendly tracker aimed for the OPL3 FM-chip, and is full of advanced features to simplify your task of making the most of your Adlib-tunes.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 48

Multimedia

vx

Simple Volume Renderer

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 30

Graphics

RetroMul

A cross-platform, extendable, multi-emulator written by Delphi FMX

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 25
  • MIT

Games and Game Engines

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

Delphi_Audio-Link_Components

Easy To Use Drag And Drop Audio Components For Delphi (Windows OS) Now With Audio Injection Support!

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Multimedia

tyro

Lua and other programming in simple platform to make programming fun

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 21
  • MIT

Language Tools

Lattice

Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for coding textual data, retrieving coded segments, and analysing patterns

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • AGPL-3.0

Science

LazarusVision

TUI Framework for Free Pascal using Lazarus LCL pattern for creating Forms/Buttons/Controls

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

GUI containers

VolumeRender

３次元配列をボリュームレンダリングする方法。

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 9

Graphics

castle-doom

Doom levels rendered and played with Castle Game Engine (Object Pascal), with a WebAssembly build

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

Games and Game Engines

nc-amp

nc-amp - a native Free Pascal/Lazarus music player for Windows and macOS with a classic Winamp-style look. 基于 Free Pascal/Lazarus 的 Windows / macOS 原生开源音乐播放器，经典 Winamp 风格界面，支持 MP3、FLAC、APE（含 CUE）、WAV、Ogg、Opus、M4A 等格式，拖入即随机循环播放。

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 8
  • GPL-3.0

Multimedia

rezvivo

Open-source Zwift alternative in alpha: train on a smart trainer or freely explore OpenStreetMap in 3D. Indoor cycling, interval workouts, walking, free flight and Dream Worlds.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 6
  • GPL-3.0

Games and Game Engines

mb3d-lazarus

Lazarus and Free Pascal port of Mandelbulb3D for creating and rendering three-dimensional fractal art.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • LGPL-2.1

Graphics

novamonitor

Modern, high-performance Delphi & Free Pascal system telemetry and process inspection dashboard (MVVM architecture, High-DPI, Dark/Light theme).

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 5
  • MIT

System

TRadioPlayer

Native Delphi/Pascal internet radio playback built directly on FFmpeg 8 headers and a Windows audio backend. The project now centers on a reusable `TRadioPlayer` engine plus a reusable console UI layer and a concrete console player application.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • BSD-2-Clause

Multimedia

Yutani-Building-better-worlds

A high-performance, multi-threaded 3D Sandbox & Multimedia Framework for Delphi. Powered by Jolt Physics, Raylib, R3D, SDL3, MiniAudio, TinySoundFont, libmpv, RecastNavigation, VerySimpleLua, GameNetworkingSockets, and Skia4Delphi.

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

Games and Game Engines

AutoForge

a WFC demonstrator project that revolves around a factory that rebuilds itself while maintaining production. The player rebuilds a crawler carrying a salvage factory across the salt flats. Each settlement needs a different combination of products. The factory travels with its inventory, upgrades and scars; the player decides how it evolves.

  • Active
  • Application
  • GitHub
  • ★ 2
  • MIT

Games and Game Engines

castle-doom3

Doom 3 (id Tech 4) levels, materials, md5 models and sounds rendered and played with Castle Game Engine (Object Pascal)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Games and Game Engines

Yutani-Particle-Engine

A high-performance, threaded VCL Raylib component for 3D GPU Particles. Demonstrates how to Materialize/Dematerialize and batch render thousands of particles efficiently.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Games and Game Engines

FASTDIR

Alternative DIR that is fast on older system where XT-IDE or PICOMEM hard drives are used

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Other

LUX.Render

3D Rendering Library for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Graphics

Skia-Voxel-Comanche

A high-performance Voxel-Space rendering engine written in Delphi using Skia4Delphi. It simulates a Comanche-style helicopter flight experience over a procedurally generated voxel island at night.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Games and Game Engines Graphics

TAudio

Reusable Delphi PCM audio output with WaveOut and WASAPI backends

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • BSD-2-Clause

Multimedia

Yutani.Render.PathTracing

A 1:1 Object Pascal port of [NarcisCalin's N-Ray](https://github.com/NarcisCalin/N-Ray) C++ path tracing sample, reworked to fit the Yutani sandbox architecture. It runs the entire path tracer on the GPU via an OpenGL 4.3 compute shader

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Games and Game Engines Graphics Networking