30,057 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.
. Set of unit tests for Delphi's libraries. Delphi community members are encouraged to fork the repository, add tests, and create a pull request. Embarcadero employees are particularly encouraged to add tests from the internal tests that are run with official Delphi builds.
DUnit automates unit testing of Delphi code. The target audience for DUnit is developers who are both writing the code to be tested and the unit tests for that code, an approach advocated by Extreme Programming. Dunit is is a Delphi port of JUnit.
Cross platform keyboard and mouse input control and window automation in Pascal.
File associations for Lazarus applications on Windows and Linux, with a nonvisual component and custom document icons.
. Delphi FPC This is a Pascal Delphi library that processes to markdown to HTML
Directory of Delphi VCL/RTL class helpers
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.
This is a refactor of the Delphi Financial Calculator to a DLL with Unit Tests and a WPF project that uses the dll
Altium Designer DelphiScript project for generating comprehensive test files for the [OriginalCircuit.Altium](https://github.com/issus/AltiumSharp) library. Produces PcbLib and SchLib files with known primitive values, plus JSON exports for ground truth comparison in unit tests.
Free Pascal CSV manifest validator demonstrating records, units, file handling, FPCUnit tests and learning foundations
Ce cadre d'application permet de faire des tests unitaires pour des programmes écrit en Turbo Pascal.
Inno Setup is an open-source installation builder for Windows applications by Jordan Russell and Martijn Laan. Since its introduction in 1997, Inno Setup has been trusted by developers and organizations of all sizes to reliably deploy software to millions of PCs worldwide.
A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!
DMVCFramework (for short) is a popular and powerful framework for Web API and Web Applications in Delphi. Supports RESTful and JSON-RPC WEB APIs development.
Fast, opinionated, minimalist web framework for Delphi
Free components that wrap up Python into Delphi and Lazarus (FPC)
Set of LCL visual components. Analog controls, button, checkbox, toolbar, panel, ribbon, progressbar etc.
Graphics In the Online Package Manager
Skia4Delphi is a cross-platform 2D graphics API for Delphi platforms based on Google's Skia Graphics Library. It provides a comprehensive 2D API that can be used across mobile, server and desktop models to render images.
Virtual Treeview is a Delphi treeview control
Synopse mORMot is an Open Source Client-Server ORM SOA MVC framework for Delphi 6 up to Delphi 10.3 Rio and FPC, targeting Win/Linux for the server, and any platform for clients (including mobile or AJAX).
Database In the Online Package Manager
Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).
ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey
Delphi implementation of JOSE (JSON Object Signing and Encryption) and JWT (JSON Web Token)
Delphi Unit Test Framework
Four engines to render SVG (Delphi Image32, SVGMagic, Skia4Delphi, Direct2D wrapper) and four components to simplify use of SVG images (resize, fixedcolor, grayscale...) for VCL and FMX platforms.
JSON Serialization library for Delphi
FastMM is a fast replacement memory manager for Embarcadero Delphi applications that scales well across multiple threads and CPU cores, is not prone to memory fragmentation, and supports shared memory without the use of external .DLL files.
Dext - Modern Full Stack Framework for Delphi
Cassotis IME - a native Delphi/TSF Chinese Pinyin IME for Windows 10/11. 言泉输入法 —— 基于 Delphi/TSF 的 Windows 10/11 原生开源中文拼音输入法，支持全拼、简拼、六种双拼，并通过语料训练的本地语言模型与神经重排提升输入质量。
A ChatGPT, Gemini, Claude, and Ollama(offline) plug-in for Embarcadero RAD Studio IDE XE5 to 12.1
WhatsApp Web component for Delphi and Lazarus. TWPPConnect embeds Chromium through CEF4Delphi and exposes WA-JS messaging, sessions and events to Object Pascal applications.
Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal
API to convert JSON objects for DataSet and DataSet to JSON Objects
Components similar to Delphi VCL Buttons, Panels, Toolbar, DbNavigator, BindNavigator, ButtonGroup and CategoryButtons with Custom Graphic Styles, and an advanced, full-customizable TaskDialog, also with animations!
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.
Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer
Fast Math Library for Delphi
Sempare Template (scripting) Engine for Delphi allows for flexible dynamic text generation. It can be used for generating email, html, reports, source code, xml, configuration, etc.
Delphi Hooking Library by Lsuper
Delphi Core Framework to fast build desktop/mobile/web apps.
A Delphi implementation of the Mustache templating language
Lots and lots of "goodie" functions and 70 visual controls. More than 15 years of development have been put in this library. The library also wants to be a lightweight replacement for the mammoth Delphi Jedi library.
Chromium Embedded Framework for Free Pascal
Native Delphi Server implementation of the Model Context Protocol (MCP)
AWS (Amazon Web Services) SDK for Delphi.
Delphi reference info
Kraft Physics Engine is an open source Object Pascal physics engine library that can be used in 3D games.
Delphi classes the wrap the MS UIAutomation library
MicroPXL is a cross-platform framework for working with peripherals on desktop machines and SBCs
Delphi matrix library
Generates Delphi code from your database and lets you build typesafe SQL queries through its fluent API.
Pupular OOP-OPF Library for Delphi (from DXE6 to latest version)
Telegram bots API library
Networking In the Online Package Manager
Generate Delphi client SDKs for any REST API defined with the OpenAPI specification.
A 1D drift-diffusion simulator for semiconductor devices (LEDs, solar cells, diodes, organics, perovskites)
TensorFlow.Delphi (TF.Delphi) provides a Delphi(Pascal) Standard binding for TensorFlow. It aims to implement the complete Tensorflow API in Delphi which allows Pascal developers to develop, train and deploy Machine Learning models with the Pascal Delphi
A self-hosted Pascal compiler
General purpose low level library for Delphi 7-XE10, FreePascal and C++Builder
A Delphi driver for MongoDB
