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Catalog

30,061 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.

opus-fpc

Opus header binding for the Free Pascal Compiler aka FPC

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 3

Bindings

MazeDemo

미로 찾기 데모 - LLM 성능 비교 (Opus 4.5 2D VCL vs Opus 4.8 3D FMX, Delphi)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Graphics

libOpus_litedyn

Free pascal bindings and wrapper around Opus library

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 4

Bindings

DelphiFMXBass-PCM_OPUS

Delphi demo (Windows) that uses BASS library (DelphiFMX-BASS) and add-ons to handle PCM / OPUS audio data

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Multimedia

DOpusAssoc

Associates Directory Opus with compressed archives externally

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-3-Clause

Files and Drives

uos

United Open-libraries of Sound. United procedures for open-source audio libraries. For FPC/Lazarus/fpGUI/MSEgui.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 162

Multimedia

Symposium2023

Demonstrates Voice Recognition, Text to Speech, Language Translation, OAuth2, Image Generation, Face Detection and Voice Chatbot.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 66
  • MIT

Learning and Examples

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

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

uos

United Open-libraries of Sound. United procedures for open-source audio libraries. For FPC/Lazarus/fpGUI/MSEgui.

  • Active
  • Package
  • Lazarus
  • Codeberg
  • ★ 7

Multimedia

octopus-bpm

Framework for Business Process Management (BPM), workflow and decision automation | Pascal, Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 36
  • AGPL-3.0

Other

octopus

small application to retrieve pricing from octopus energy public api

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

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

DelphiComponents

This repo includes some free Delphi components compatible with various Delphi IDEs

  • Quiet
  • Package
  • Delphi
  • GitHub
  • ★ 96
  • Apache-2.0

Other

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

DelphiAnthropic

The Anthropic API wrapper for Delphi leverages cutting-edge models, including Anthropic's advanced Claude series, to deliver powerful features for chat interactions, vision processing, caching, efficient batch processing, connector MCP, skills and managed agents.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 63
  • MIT

Networking

TEncoder

Multithreaded video converter, editor, downloader and DVD ripper

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 35

Multimedia

Telltale-Music-Extractor

A program that enables you to rip the music from the games developed by Telltale Games. This includes games produced by others using the Telltale engine such as Skunkape Games’ Sam & Max Save the World.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 30
  • GPL-2.0

Multimedia

Telltale-Speech-Extractor

A program that enables you to rip the voices and sfx from games released by Telltale Games

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 28

Multimedia

delphi-ide-remote-mcp

An MCP server that turns a Windows RAD Studio machine into a remote backend for coding agents: safe editing, real MSBuild builds, git, scaffolding, deploy & remote run via PAServer, Android (adb), Linux and Windows desktop control, DelphiLSP navigation, vault. Per-workspace security. Built for our own use, shared under MIT; no commercial plans.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Lazarus IDE plugins

PascalAudio

Pascal audio classes for use with the Free Pascal Compiler

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 23
  • LGPL-2.1

Multimedia

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

OooPlayer

Lightweight music player for Windows

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 22

Multimedia

AudioWerkzeugeBibliothek

A delphi library for audio files: Read basic properties (bitrate, duration, ...) and edit metadata like Artist, Title, Genre, Cover Art, ...

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 17

Multimedia

LiteSound

A set of classes for playing, recording and converting audio files and audio streams

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 13
  • LGPL-2.1

Multimedia

uoslib

Library United Open-libraries of Sound. United library for open-source audio libraries.

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 11

Multimedia

ovotag

A native freepascal library to read and write tags (metadata) in audio files.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 10

Multimedia

swp

Simple Webstream Player, to listen and record web radios and other streams.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 10
  • GPL-3.0

Multimedia

fpVoIP

Pure Object Pascal based Voice/Video Over IP library

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 6

Networking

TFFMPEG

Delphi/Pascal FFmpeg bindings and reusable media wrappers

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

Bindings

TRTMP

TRTMP is a native RTMP framework for Delphi and Free Pascal focused on low-latency ingest, packet-level analysis, bounded buffering, restreaming, and optional live preview.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 4
  • BSD-2-Clause

Networking

xixmusicplayer

XiX Player is a free easy to use multi-platform music player that currently runs in Linux, Linux ARM (Raspberry Pi), Windows & MacOS Intel

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • Unlicense

Multimedia

AvoTensor

AvoTensor - a machine learning framework for the Polish language Avocado

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 3
  • MIT

Science

Oh-Mini-Mineral

Ultra-lightweight Classic Macintosh System 7 Desktop & Microkernel Client for Mineral (Free Pascal + Lazarus LCL + Rust)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • AGPL-3.0

System

PascalAI

PascalAI — AI-native Pascal language compiler (Lape VM backend)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Language Tools

sa-radioex

GTA San Andreas internet radio extension

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MPL-2.0

Multimedia

ERD-Card-Toolkit

A Delphi component library for reading and writing smart cards, contactless tags, magnetic stripes and RFID input on Windows.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2

System

PasClaude

A terminal coding agent for Windows, written in Free Pascal. No dependencies beyond the FPC RTL.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Applications

ClipDownloader

Downloader de músicas e vídeos (yt-dlp + ffmpeg)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Multimedia

CommentNavigator

Delphi IDE Expert for navigating structured comment blocks in Pascal source code. Dockable panel, grouping, sorting, filtering, and one-hotkey comment insertion.

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

Lazarus IDE plugins

DELPHI

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

FFMPEG-0

Suite de commande écrit en Turbo Pascal/Free Pascal des commandes FFMPEG ou relation avec celle-ci.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Multimedia

mbtool

Fido message base tool (Jam/Squish/MSG)

  • Active
  • Library
  • GitHub
  • ★ 1

Other

pascal-snake

Snake game in Object Pascal that compiles on both Delphi (VCL) and Lazarus (LCL) - a worked example of the dual-compiler-delphi-lazarus Claude Code skill

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Games and Game Engines

Penguin-cpp

port for dev cpp to linux

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

Other

rawpaco

FPC/Lazarus Pascal lint tool based on tree-sitter-pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Other

TEncoder

Multithreaded video converter, editor, downloader and DVD ripper

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Multimedia Applications

VersariteViewer

Fast GPU-supported, mouse-driven image viewer

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

Graphics