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Catalog

30,064 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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decoder

(De)Coder

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Cryptography

TsDecoder

Transport Stream Decoder Library for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 9

Multimedia

DtmfDecoder

Decoder DTMF tone, Delphi Library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Multimedia

LazInk

Canvas-drawn HTML and Markdown text controls for Lazarus: labels, memos, list boxes, a rich editor and a help-page viewer. No browser engine, no widgetset-specific code.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 7
  • 0BSD

Edit and Memos

5.0 from 1 member

Delphi-Crash-Reporter

Cross-platform Delphi crash/exception reporter (Linux, macOS, Android, iOS) that emits EurekaLog .el-format reports (open in the EurekaLog Viewer): call stacks, CPU registers, modules, source line numbers. RTL-only core, no FMX dependency, no EurekaLog license required.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • BSD-2-Clause

System

2.0 from 1 member

mp3dp

MP3 decoder for Pascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 20

Multimedia

FastBase64_EncDec

A Delphi port of AVX2 based FastBase64 Encode and Decoder and some tests.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Cryptography

X-Face

Pascal implementation of X-Face encoder/decoder.

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • MIT

Graphics

Threaded_Image_Scaler

A multi-threaded image decoder and scaler based on GDI+

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

Graphics

XED_Delphi

Delphi binding for Intel X86 Encoder Decoder (Intel XED)

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

Bindings

CCCam-CryptoBlock

CCcam is the communication protocol that allows the flow of information between different decoders. It makes the Card Sharing send the commands from one place to another.

  • Active
  • Library
  • GitHub
  • ★ 2

Cryptography

SoundUtils

Utilities and abstract classes for working with sound, audio samples, audio streams, files, decoders and encoders.

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 2

Multimedia

dbase64

Base64 and base64url encoder/decoder unit for Free Pascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • Unlicense

Cryptography

Audorra

Audorra is a flexible cross platform 3D-sound system for Delphi/Lazarus. Plugins like audio drivers, decoders and protocol formats can be linked statically or dynamically. Audorra supports stream playack and 3D-sound effects.

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Multimedia

Internet Component Suite

. Delphi Asynchronous-based library composed of various Internet components and applications. Clients/servers for TCP, UDP, raw sockets, FTP, SMTP, POP3, NNTP, HTTP, Telnet and more. Supports SSL and TLS with the help of OpenSSL. Also includes Mime Decoder, SHA1/MD4/MD5 hashes, DES encryption.

  • Library
  • Delphi

Networking

SimpleOSCDecoder

SimpleOSCDecoder Unit for Delphi and Lazarus, with sample application

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Networking

ZXing.Delphi

ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 526
  • Apache-2.0

Graphics

delphi-jose-jwt

Delphi implementation of JOSE (JSON Object Signing and Encryption) and JWT (JSON Web Token)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 521
  • MIT

Security Cryptography

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

imaginglib

Object Pascal image loading, saving and manipulation library.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 153
  • MPL-2.0

Graphics

pixie

A lightweight HTML/CSS rendering engine for Free Pascal (Lazarus) and Delphi (VCL & FMX).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 25
  • MIT

Graphics

ZNet

ZNet is supported by future P2P VM, big data, cloud servers, and SAAS systems

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 64
  • BSD-3-Clause

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

Azote

Fast and lightweight AArch64 disassembler.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • MPL-2.0

Language Tools

toml-fp

Simplify parsing and writing TOML config files in Free Pascal

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

Language Tools

PKCS7Extractor

PKCS#7 Extractor library for Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • LGPL-3.0

Cryptography

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

ZDB2.0

ZDB2.0将是未来大数据支持的内核，ZDB2.0有自己的独立支持体系，跨平台特性，不依赖操作系统

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Database

Brotli4Pas

This package provides complete Brotli compression/decompression support for Delphi (Windows 32/64-bit) and Free Pascal (Windows 32/64-bit and Linux 64-bit).

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

Files and Drives

brre

yet another efficient, principled regular expression library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 18

Language Tools

Blinki

A library for modern, beautiful Text User Interfaces (TUIs) for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • MIT

Other

tina4pascal

HTML-driven native apps in Free Pascal — one codebase, six targets, no browser, no widget toolkit

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 16
  • MIT

Networking

RedeemerQR

Minimalist QR code generator for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 14
  • MIT

Graphics

BlackShark

Black Shark Graphics Engine

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 13

Graphics

libvpx-Delphi

Provides Delphi bindings for libvpx v1.14.1 the WebM Project VP8/VP9 codec implementation.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 12

Bindings

zflate

Self-contained DEFLATE, ZLIB and GZIP compression for Unleashed Pascal. No zlib, no external dependencies: PHP-like function names, levels 0-9, constant-memory streaming, and compression that scales across cores.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 12
  • MIT

Files and Drives

chsdet

chsdet is a Delphi port of the Mozilla-based charset detector, updated for modern Delphi versions. It detects text encodings from raw bytes, streams, or files and returns a compact result record with the detected charset name, Windows code page, language hint, confidence, and BOM information.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 10
  • LGPL-2.1

Other

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

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

DailyPascalModules

📦 Lightweight, zero-dependency Object Pascal micro-modules. Software CPU blitting for retro systems + unified OpenGL bindings for modern hardware. Pure FPC, plug-and-play.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 9
  • BSL-1.0

Graphics

DelphiLibOpenSSL

Static OpenSSL bindings for Delphi - provides a complete Pascal translation of OpenSSL APIs and pre-compiled object files for Win32/Win64 static linking.

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

Bindings

libs

Just some useful libs

  • Quiet
  • Library
  • GitHub
  • ★ 8

Other

Virtuoso

Virtuoso is a single-unit, zero-dependency Delphi library that provides unified, thread-safe, generic access to memory-mapped buffers and files.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8

Other

DelphiBoostPack

A comprehensive suite of utilities enhancing Delphi development needs.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 7
  • GPL-3.0

Other