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Catalog

30,058 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

afs2wav

AFS2WAV is a graphical user-interface (GUI) for the ADXUtil program made by Verdi Kasugano. ADXUtil is a tool made to convert CRI Middleware Audio Format (ADX) to the Waveform Audio File Format (WAV).

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 11
  • GPL-3.0

Multimedia

NewAC - New Audio Components

abandoned, list of forks on GH here Delphi Designed to help your Delphi programs perform different sound processing tasks. With NewAC you can play audio stored in many formats wav, Ogg Vorbis, FLAC, Monkey Audio, WavPack, MP3, Windows WMA, DTS, AC-3 Dolby Surround, VOB DVD files.

  • Library
  • Delphi

Multimedia

ACS - Audio Components Suite

Non visual components for audio recording, playback, processing. Supports many audio libraries, codecs, file formats.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 77
  • The MIT License (MIT)

Multimedia In the Online Package Manager

BZScene

BZScene Multimedia 2D, 3D, Audio library for Lazarus and FPC / BZScene Bibliothèque multimédia 2D, 3D, Audio pour Lazarus et FPC

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 24

Multimedia Graphics

TFFMPEG

Delphi/Pascal FFmpeg bindings and reusable media wrappers

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • BSD-2-Clause

Bindings

fptunes

A blazingly fast, cross-platform CLI audio manager written in Free Pascal.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-3-Clause

Multimedia

ACS

ACS ( Audio Components Suite ) is a freeware cross-platform set of components designed to perform different sound-processing tasks. It supports reading the audio data from CD, different file formats, for example wav,mp3,wma,ogg,mac and others, output to soundcard and files is also possible. Between input and output you can work with the data, different converters, mixers and processors are available.

  • Library
  • Lazarus

Multimedia

newac

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

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 71

Multimedia

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

AutoTrans

AutoTrans will transpose a Song for you. Choose the old key and the new key, klick the start button and voilá! Your song is transposed!

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

Multimedia

Delphi ASIO & VST Packages

With these packages for Delphi the user can easily create VST plugins or ASIO applications within minutes. The included algorithms for filters and dynamics help to built effects without much knowledge of digital signal processing.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Other License, GNU Library or Lesser General Public License

Multimedia

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

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

DelphiOpenAI

OpenAI (and DeepSeek, Azure OpenAI, YandexGPT, Ollama, GigaChat, Qwen) API wrapper for Delphi. Use ChatGPT, DALL-E, Whisper and other products.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 318
  • MIT

Networking

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

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

Codebot.Cross

A cross platform toolkit for Free Pascal and Lazarus

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

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

DelphiGemini

Delphi wrapper for the Google Gemini API: stateless generation and agent workflows with multimodal, streaming, persistent interactions, structured outputs, vector search, batch, image/video generation, and grounding (Search/Maps).

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 52
  • MIT

Networking

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

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

DelphiHuggingFace

The Hugging Face API wrapper for Delphi leverages cutting-edge models to deliver powerful features, including object detection, music generation, text classification, sentiment analysis, image segmentation, speech-to-text transcription, and text generation.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

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

DelphiGroqCloud

The GroqCloud API wrapper for Delphi provides access to models from Meta, OpenAI, MistralAI and Google on Groq’s LPUs, offering chat, text generation, image analysis, audio transcription, JSON output, tool integration, and content moderation capabilities.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 20
  • MIT

Networking

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

pasriscv

PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 17
  • Zlib

System

MakerAi-ChatTools

Capability-extension framework for MakerAI (Delphi)

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

Networking

WebSofa

JavaScript port of PasSofa

  • Quiet
  • Library
  • GitHub
  • ★ 10
  • MIT

Science

Bitmaps2Video-for-Media-Foundation

Encode a series of bitmaps and video clips together with an audio file to video using the Windows Mediafoundation-API

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MPL-2.0

Multimedia

Edge-OpenAI-Realtime

Delphi VCL component + WebView2 embedding OpenAI Realtime (WebRTC, voice & text). UI-free core, reusable sources, with ephemeral secret auth.

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

Networking

Skia_PlatformerGame

RADStudio FMX / Skia4Delphi platformer game prototype with physics, jumping, collision, particles & animated stickman... Enjoy! :D

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Games and Game Engines

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

IAP

A Library bundled for the ITDevCon 2014 presentation "Immersive Audio Programming", which contains the necessary code to build a platform independent audio environment with Delphi.

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

Multimedia

ppm-mcp-tools

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

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 7

Networking

CtrlCalm

Ctrl+Calm is an offline ambient-sound mixer and focus timer that lives inside Embarcadero RAD Studio as a native tool window. Mix rain, wind, a fireplace, a coffee shop and twelve more sounds, start a focus timer, then hide the panel and keep coding while it plays.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6

Lazarus IDE plugins

Zoom-Player-TCP-IP-API-sample

This project demonstrates how to remotely communicate and control Zoom Player over a TCP/IP connection.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 6
  • MPL-2.0

Networking

EdgeAudio

Voice Activity Detection (VAD)/talkover for Delphi (VCL TEdgeBrowser/WebView2), real-time audio capture and playback via JS bridge, high-pass filter, hysteresis, and an event engine for integrations.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • MIT

Multimedia

RMSVST3_2

Work In Progress Version of VST3 Wrapper with Seperate Processor and Controller

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5

Multimedia

SubzBor

Free subtitle cutting tool with the help of FFmpeg and MKVToolNix

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • GPL-3.0

Multimedia

Buzzer

Client-server application for voice communication. Detects servers within a local network, but can also work on a global network if you know the address. Lightweight and simple Pascal abc.net +NAudio

  • Active
  • Application
  • GitHub
  • ★ 4
  • MIT

Networking

StimSync

USB device for digital and analog inputs and outputs

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-2-Clause

System

newac

Automatically exported from code.google.com/p/newac

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Multimedia

X-Arena

A twin-stick roguelite shooter in a hexagonal arena — now rewritten in Object Pascal!

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3

Games and Game Engines

DVD-CD-Burner-Library

This is a Library for creating DVD & CD Burning Software. Both components work independently of each other, allowing DVD or CD Burning Software to be created.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2

Multimedia

studiomix-xfcn

A HyperCard XFCN providing advanced audio controls and sound mixing.

  • Quiet
  • Library
  • GitHub
  • ★ 2

Multimedia