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.
"Traceur Pascal" is a java application that interprets Pascal source codes and follow its execution. The purpose is to help pascal beginners to understand how a pascal program is executed and to debug source code.
Vector Pascal is a language targeted at SIMD multi-core instruction-sets such as the AVX and SSE2 or x86-64-v3. It has a SIMD compiler which supports parallel vector operations, loop unrolling, common sub expression removal etc. It is implemented in Java.
An ObjectPascal wrapper, and enhancements to the 6502cpu.js JavaScript library
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
Library to stream XML files, based on Java API.
Files and Drives In the Online Package Manager
Xtop is a suite of configurable source beautifiers for pascal and java.
Cheat Engine. A development environment focused on modding
A fast, portable, simple, and free C/C++ IDE
A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!
Components to embed Chromium-based browser into Delphi/FPC applications.
Networking In the Online Package Manager
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.
Set of LCL visual components. Analog controls, button, checkbox, toolbar, panel, ribbon, progressbar etc.
Graphics In the Online Package Manager
Cross-platform library for Delphi
Websocket Server and Client Library written in Lazarus
An open-source, pentest and developer-oriented web browser, using the power of Lua
ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey
A Delphi REST client API to consume REST services written in any programming language.
. 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.
P2P cryptocurrency without need of historical operations
Lazarus Android Module Wizard. IDE wizard to create Android modules (.so) and packages (.apk).
Lazarus IDE plugins In the Online Package Manager
FMX跨平台基础UI库
WiRL: RESTful Library for Delphi
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
Example from first chapter of 'Refactoring' by Martin Fowler, with tests and translations
Complete ECMAScript Fifth Edition Implemention in Object Pascal
Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal
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.
Reference Implementation Server for the FHIR Specification
Preview handler for multiple source code extensions
EasyDbMigrator is a database migration library designed for Delphi(Microsoft SQL SERVER, Oracle, MySQL, MariaDB, PostgreSQL, and Firebird. https://getitnow.embarcadero.com/EasyDBMigrator
Delphi IDE package providing on-the-fly code analysis and linting, powered by SonarDelphi
《金庸群侠传》Pascal重制版
Delphi-GCharts is a Delphi library of components to generate charts in uniGUI Framework using the Google Charts API
Delphi reference info
Hprose is a cross-language RPC. This project is Hprose 2.0 for Delphi and FreePascal
Delphi implementation of promises for asynchronous programming.
Raster Master Sprite/Icon/Map/Animation/Sound editor for Windows 7/8/10/11 Multiple Import/Export formats. Use sprite sheets to import graphics. Create your own sprite sheets. Create modern web games or retro games
Delphi MongoDB driver
Lightweight data modeling and design tool (超轻量级的数据建模表结构设计工具)
Delphi WebView2 Component to View Google Map with Routing and Markers Support
. Delphi Simple Code Coverage tool for Delphi that creates code coverage reports based on detailed MAP files.
Enables HTTP batch request with AngularJS
MarkdownHelpViewer is an integrated help system based on files in Markdown format, for Delphi applications, plus a useful component to embed help inside the App.
Object Pascal (Delphi) JNI wrappers for the Android SDK.
Sugar
A QR code and barcode scanner app built with Delphi and FireMonkey, using ZXing.Delphi and TFrameStand. On Google Play.
This program serves for Software build automation, executing sequential tasks, including database backup/restore, running SQL scripts, Windows shell commands, Pascal scripts, passing variables through the whole task execution chain, and many more. You can set up a list of global parameters, such as Delphi application path, and use these parameters in tasks. You can even call a separated task chain from another task in the same way as you call Delphi procedure or a function, with passing parameters.
Codex is an add-in for RAD Studio
A Delphi driver for MongoDB
Collection of utilities for developers.
Using the Google Cloud Platform from your Delphi service on the Google Compute Engine
Object Pascal (VCL/FMX) Code Editor for Windows and Mac OSX
HTTP/2+HTTP/1.1+WebSocket server written with Lazarus (Free Pascal)
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
A Delphi / Lazarus / C++Builder simple and small class for fast JSON parsing.
A very small GC in Rust, with a safe API
Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.
Sturdy is a library for developing sound static analyses in Haskell.
