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Catalog

30,060 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.

Audio Monster Player

Audio Monster Player is a music player with very low resource usage built in Delphi simple skin and an easily listened music , It is capable of playing MP3, OGG, AAC, FLAC, WAV, WMA, TTA. It can play internet radio streaming and now supports local network. Enjoy all of your music on any computer in your home or office! Features: · Playlist functions, can search entire hard drive or specific folder and automatically generates playlist. · 3D Surround sound effects. · Direct X dynamic surround sound and settings. · 21 Band equalizer. · Audio Effect Processing Control and Environment Audio Effect (DSP Environment). · pitch control (or variable-speed) is a control on an audio device. · 3D Audio Simulation. · 11 Visual Plugin and You can use Fullscreen Plugin. Fixes : - fullscreen transparancy plugin - fixed bug audio effect (afx) - and more created by ibliz83 contact : https://www.facebook.com/Ibliz83

  • Application
  • Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Multimedia

FMXBridge

Delphi FireMonkey DLL with an Inno Setup Pascal Script wrapper for creating FMX forms, controls, visual effects, and Windows-integrated UI. Supports Win32 and Win64.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2

Other

headsetcheck

Simple application that hacks in support for Android headset media control on Windows.

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

Multimedia

SkeuoCom

SkeuoSimControls is a custom component library for Lazarus/Free Pascal. Built with BGRABitmap, it provides 20+ realistic, skeuomorphic UI controls (gauges, knobs, oscilloscopes, radar, switches) designed for simulation software, audio interfaces, and industrial dashboards.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 16
  • MIT

Other

MinimalistMediaPlayerX

A powerful, feature-rich MPV-based minimal-interface media player for 64-bit Windows. Lots of keyboard-controlled functionality but with minimal screen clutter. Automatically adjusts the window to match the video dimensions, without a window caption/title bar, to give an immersive viewing experience whether in window mode or fullscreen mode.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 57
  • GPL-3.0

Multimedia

Synth-fluid

Reactor Control is an analytical sci-fi simulation game built with Free Pascal (FPC) / Lazarus IDE, featuring retro-futuristic visuals powered by BGRABitmap, real-time telemetry via TAChart, SQLite career persistence, and immersive soundscapes driven by BASS Audio.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • MIT

Games and Game Engines

studiomix-xfcn

A HyperCard XFCN providing advanced audio controls and sound mixing.

  • Quiet
  • Library
  • GitHub
  • ★ 2

Multimedia

MIDI Simplified 1.6

Control MIDI devices with 32/64bit VCL/FMX components for Delphi 10 supporting native Windows and macOS. Support for iOS (Beta) and Android (output only). Packages in beta for C++ Builder and Lazarus for easy build and install. MIDI (Musical Instrument Digital Interface) is a technical standard that describes a communications protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing and recording music (Wikipedia). This package provides 3rd generation of components to simplify communication with musical instruments, developed with high-performance in mind. The package also comes with a high-priority system timer and a MIDI clock component. You can register threaded observers, giving you MIDI events in real-time with timing, or non-threaded to respond in a UI environment.

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Multimedia

Conexus_GUI

CONEXUS network remote GUI tool for Frontier Silicon based devices for e.g. the TechniSat DigitRadio or AudioMaster series

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 3

Networking

Conexus_CLI

CONEXUS network remote commandline tool for Frontier Silicon based devices for e.g. the TechniSat DigitRadio or AudioMaster series

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Networking

FM-Broadband-Broadcast-Receiver-Based-on-ZYNQ7020-and-RTL-SDR

A self-learning project, this is a wideband FM broadcast receiver based on Z7-Lite 7020 FPGA board and RTL-SDR. The PS side runs embedded Linux for system control, while the PL side handles high-speed signal processing including digital down-conversion and FM demodulation, covering the complete signal chain from RF antenna to audio output.

  • Active
  • Library
  • GitHub
  • ★ 1

Multimedia 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

USDX

The free and open source karaoke singing game UltraStar Deluxe, inspired by Sony SingStar™

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1,307
  • GPL-2.0

Games and Game Engines

Kastri

Cross-platform library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 603
  • MIT

System

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

TeroSubtitler

Tero Subtitler is an open source, cross-platform, and free subtitle editing software.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 469
  • MPL-2.0

Multimedia

neural-api

CAI NEURAL API - Pascal based deep learning neural network API optimized for AVX, AVX2 and AVX512 instruction sets plus OpenCL capable devices including AMD, Intel and NVIDIA.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 465
  • LGPL-2.1

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

FB4D

Open Source Library for connecting Firebase by Delphi VCL/FMX

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 216
  • Apache-2.0

Database Networking

MakerAi

The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 216
  • MIT

Other

GLibWMI

GLibWMI is a Delphi library of components, focused on the Administration of Windows Systems. They are based on Windows WMI (Windows Management Instrumentation). GLibWMI es una librería/biblioteca de componentes para Delphi, enfocados a la Administración de Sistemas Windows. Están basados en la WMI de Windows (Windows Management Instrumentation).

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 173
  • Apache-2.0

System

MfPack

Delphi translations for Microsoft Media Foundation and related API's

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

Bindings Multimedia

rnl

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

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

Networking

Grace

Sampler VST Plugin for Windows

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 87

Multimedia

Codebot.Cross

A cross platform toolkit for Free Pascal and Lazarus

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 77
  • GPL-3.0

Other

Gadgets-Additions

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

  • Active
  • Other
  • GitHub
  • ★ 75

Other

newac

New Audio Components (NewAC) are designed to help your Delphi programs perform different sound processing tasks.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 71

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

ovoplayer

OvoPlayer is a free music manager and player for Linux and Windows. It has a simple and clean interface and support all the most common music file format.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 66
  • GPL-2.0

Multimedia

Nemp

Nemp - Noch ein mp3-Player

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 47

Multimedia

OPTi82c929_Driver

Optimized DOS driver for sound cards using the OPTi 82c929 (MAD 16 PRO) controller chip

  • Quiet
  • Application
  • GitHub
  • ★ 46
  • MIT

System

FFUI

FFMPEG UI

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 44

Multimedia

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

xGreed

xGreed - Source Port of the game "In Pursuit of Greed"

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 37

Games and Game Engines

SedaiBasic

SedaiBasic Interpreter with VM

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

Language Tools

streamwriter

An application for windows for recording/playback of streams broadcasted by internet-radiostations.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 29
  • GPL-3.0

Multimedia

DelphiMistralAI

DelphiMistralAI wrapper brings Mistral’s text-vision-audio models and agentic Conversations to Delphi, with chat, embeddings, Codestral codegen, fine-tuning, batching, moderation, async/await helpers and live request monitoring.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Networking

TPocketSphinx

Object Pascal binding for PocketSphinx - a lightweight speech recognition engine

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 27
  • MIT

Bindings Multimedia

RetroMul

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

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

Games and Game Engines

MacroSilicon

MacroSilicon MS2109 research, code and information

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 22

System

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

3nity-media

Cross-platform media player built with Lazarus/Free Pascal and libmpv. Features playlist management, internet radio, equalizer, visualizations, stream recording, and 100 language translations.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 19

Multimedia

skia-flowmotion

Delphi RAD Studio Skia Flowmotion - Animated Image gallery/grid component

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 19
  • MIT

Graphics

3nityMediaPlayer

Highly portable multimedia player capable of reading most audio and video formats

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 18
  • GPL-2.0

Multimedia

DelphiStabilityAI

The Stability API wrapper for Delphi utilizes advanced models developed by Stability.ai to provide capabilities for seamless image, video, and 3D generation, as well as sophisticated editing and upscaling tools, tailored for creative and professional use.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 18
  • MIT

Networking

Examples

Collection of useful and mostly non trivial examples that can be used to start own projects

  • Active
  • Other
  • Lazarus
  • GitHub
  • ★ 18

Learning and Examples

vti

Vortex Tracker Improved

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 18

Multimedia