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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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chakracore-delphi

Delphi and Free Pascal bindings and classes for Microsoft's ChakraCore library

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 148
  • MIT

Bindings

chakracore-delphi

Delphi and Free Pascal bindings and classes for Microsoft's ChakraCore library

  • Active
  • Library
  • Lazarus and Delphi
  • Codeberg

Bindings

Gradle-for-Delphi

Download java library (jar/aar) dependencies to your Delphi project from repositories (Maven/jitpack etc.), extract and create new jar, create JNI pas file, add to project

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 36

Lazarus IDE plugins Language Tools

Javascript4D

A native JavaScript (ECMAScript 5.1) parser and interpreter written in Delphi/Object Pascal. Execute JavaScript code directly from your Delphi applications.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 61
  • MIT

Language Tools

JAWT2Delphi

JAWT2Delphi is a port of the JAWT (Java AWT Native Interface) of JDK1.3RC1 from C to Object Pascal / Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MS-PL

Bindings

rc4

RC4 cipher to Hex for Delphi / Lazarus / Javascript / Python (2.x & 3.x).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 5
  • MPL-2.0

Cryptography

sempare-delphi-streams

Sempare Streams is a Delphi (object-pascal) library providing for stream type operations over various enumerable types similar to Java streams or Linq.

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 19
  • GPL-3.0

Other

DWScript

Delphi Web Script general purpose scripting engine

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 212

Language Tools

WebUI4Delphi

WebUI4Delphi is a WebUI wrapper, which allows you to use any web browser as a GUI, with Delphi or Lazarus/FPC in the backend and HTML5 in the frontend.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 163
  • MIT

Bindings

Delphi-SinSyn

Delphi version of Javascript SinSyn

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12
  • MIT

Multimedia

kitto

A Delphi framework for creating data-driven WEB SPA applications with ExtJS 3.4

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 36

Database Networking

jskit

JavaScriptCore based script engine for Delphi and CrossVcl

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 79
  • MPL-2.0

Language Tools Bindings

DFFormater

This Delphi project provides a comprehensive library for formatting and minifying various types of code commonly used in software development. It includes functionalities for formatting and minifying Delphi, HTML, CSS, SQL, JavaScript, XML, PHP, and JSON code.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Edit and Memos

mongo4delphi

[No Maintenance Intended] O mongodb driver for delphi in early stage with a friendly API based on java driver.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 25
  • Apache-2.0

Database

scriptgate_vcl

ScriptGate is a library that realizes mutual calling of JavaScript and Delphi code on TWebBrowser. This version is modified from ScriptGate, mainly adding support for VCL. The original version only supports FMX. Thanks to the author: https://bitbucket.org/freeonterminate/scriptgate

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12
  • Apache-2.0

Networking

DWScript

Delphi Web Script general purpose scripting engine

  • Active
  • Library
  • Delphi
  • Codeberg

Language Tools

SignInWithGoogleDelphi

Delphi/Android component for integrating Google Sign-In using the Android Credential Manager.

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

Security

Wisp

SCRUD Framework currently for Delphi only, planned to be ported to JAVA and C#

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2

Database

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

MongoDBDrivers

A mongodb driver for Delphi/FreePascal in intermediary stage with a friendly API based on java drive

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

Database

observable-delphi

Observable Class for Delphi based on the Java SE Observable

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 7
  • MIT

Other

pascal-webui

Use any web browser as GUI, with Pascal in the backend and HTML5 in the frontend.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 84
  • MIT

Bindings

TraceTool

A C#, C++, Delphi, ActiveX ,javascript and Java trace framework and a trace viewer: Tail, outputDebugString, event log, Log4J, Log4Net, Microsoft EIF support and Pocket PC development (C++ and .NET)

  • Quiet
  • Library
  • Delphi
  • SourceForge

System

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

coordinateconversion

Delphi coordinate conversion inspired by http://www.movable-type.co.uk/

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • Apache-2.0

Science

Emmet-Pascal

Emmet is mostly used by web-developers to simplify and speed up editing. Emmet can take an abbreviation and expand it into a structured code block. Standard Emmet is written in JavaScript and available in many text editors or web development tools. Emmet for Delphi and Free Pascal is written from scratch in Delphi and is used in RJ TextEd and CudaText .

  • Library
  • Lazarus

Edit and Memos

Marshmallow

. Delphi Object-Relational Mapping for Delphi XE2-7 Win32 inspired by .NET micro ORM's mostly by PetaPoco and Java Hibernate. Developed by Linas Naginionis. Supports SQLite, Sybase ASA, SQL Server, Firebird, Oracle, MySQL, PostgreSQL, MongoDB. Uses Spring Framework. In active development.

  • Library
  • Delphi
  • Bitbucket

Database

Web Rapid Application Development

WebRAD is a web application development framework and library of components for Delphi/Kylix that replaces HTML editing with a drag-and-drop approach. WebRAD includes over 30 components including javascript enabled data-aware tables, images and forms

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

Networking

CEF4Delphi

Components to embed Chromium-based browser into Delphi/FPC applications.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1,340
  • MPL 1.1

Networking In the Online Package Manager

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.

  • Active
  • Package
  • Delphi
  • GitHub
  • ★ 1,134
  • Apache-2.0

Other

Kastri

Cross-platform library for Delphi

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

System

ZXing.Delphi

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

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

Graphics

delphi-rest-client-api

A Delphi REST client API to consume REST services written in any programming language.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 385
  • Apache-2.0

Networking

superobject

. Delphi FPC Parser/writer for JSON data format. This toolkit is designed to work with Delphi and FreePascal win32, win64, linux32, linux64, macOS Intel. Supports reading/writing XML as well.

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 337

Other

FMXUI

FMX跨平台基础UI库

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 281
  • MIT

Other

WiRL

WiRL: RESTful Library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 258
  • Apache-2.0

Networking

ZServer4D

ZServer4D 是一套从商业项目剥离而出的云服务器中间件，可以承载百万级的分布式负载服务，并且支持IoT及内网穿透

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 254

Networking

besen

Complete ECMAScript Fifth Edition Implemention in Object Pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 233
  • LGPL-2.1

Language Tools

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

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

EasyDBMigrator

EasyDbMigrator is a database migration library designed for Delphi(Microsoft SQL SERVER, Oracle, MySQL, MariaDB, PostgreSQL, and Firebird. https://getitnow.embarcadero.com/EasyDBMigrator

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 155
  • MIT

Database

delphilint

Delphi IDE package providing on-the-fly code analysis and linting, powered by SonarDelphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 150
  • LGPL-3.0

Lazarus IDE plugins

Delphi-GCharts

Delphi-GCharts is a Delphi library of components to generate charts in uniGUI Framework using the Google Charts API

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 146
  • Apache-2.0

Charts and Graphs

hprose-delphi

Hprose is a cross-language RPC. This project is Hprose 2.0 for Delphi and FreePascal

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 125
  • MIT

Networking

Delphi-Promises

Delphi implementation of promises for asynchronous programming.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 121
  • MIT

Other

TMongoWire

Delphi MongoDB driver

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 105
  • MIT

Database

DelphiGoogleMap

Delphi WebView2 Component to View Google Map with Routing and Markers Support

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 98
  • Apache-2.0

Other

DelphiGoogleAPI

Using the Google Cloud Platform from your Delphi service on the Google Compute Engine

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 74

Networking

Markdown4D

Native Delphi Markdown library: CommonMark/GFM parser with public AST, incremental/streaming parsing, HTML renderer, markdown writer, and custom-drawn VCL & FMX viewer/editor components

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 72
  • MIT

Edit and Memos