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lib.BasicUIM

Provides some very basic implementation management, namely routing of function calls, method calls, objects and classes via variables.

Delphi-nghttp2

HTTP/2 and gRPC for Delphi and Free Pascal, built on libnghttp2. Framework-agnostic gRPC layer — protobuf codec, service registry, dispatcher, all four RPC shapes — plus a .proto code generator accepting 99.5% of real googleapis schemas. epoll/IOCP event loops, TLS/mTLS, graceful shutdown.

pasvulkan

Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal

Bindings Graphics

NetCom7

The fastest communications possible. Delphi rulez.

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.

Delphi-MCP-Server

Native Delphi Server implementation of the Model Context Protocol (MCP)

nx-horizon

NX Horizon - Event Bus for Delphi

rnl

RNL - Realtime Network Library - The opensource reliable UDP network library

VindexLLM

VindexLLM is a pure Delphi, GPU-powered LLM inference engine that uses Vulkan compute shaders to run GGUF models entirely on the GPU. It performs full transformer inference without relying on Python, CUDA, or other external runtimes, requiring only vulkan-1.dll, which is typically included with modern GPU drivers.

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

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.

ReduxDelphi

ReduxDelphi is a predictable state container for Delphi apps utilizing a unidirectional data flow. Inspired by https://github.com/reactjs/redux .

SafeThread4D

Fluent, cooperative, UI-safe background task runner for Delphi FMX, with cancellation, timeout, progress, lifecycle callbacks, and optional mobile UI liveness diagnostics.

DelphiRefactoringLight

This expert for the Delphi IDE brings back some refactoring based on the DelphiLSP

Lazarus IDE plugins

nats.delphi

Delphi client for NATS, the cloud native messaging system.

cli-fp

A type-safe Free Pascal framework for building powerful CLI applications with rich commands and help systems.

Logify

Logify MetaLogger for Delphi

AdvancedHTTPServer

The go-like http/https server for Lazarus + FPC

Delphi-SpreadSheets

Unit to use Excel or OpenOffice Calc docs in a transparent way from Delphi

Files and Drives

Dialog4D

A Delphi FMX dialog mechanism with async flow, per-form FIFO queueing, custom themes, worker-thread await support, and telemetry.

mcp-server-delphi

MCP (Model Context Protocol) server library for Delphi. Built on DMVCFramework, it lets you expose tools, resources and prompts via attributes and RTTI. Supports both HTTP Streamable and stdio transports. MCP 2025-03-26 compliant.

DX.Logger

Minimalistic cross-platform logging library for Delphi with extensible provider architecture

Delphi-Tasks

Small and simple: Thread Pools with Tasks

DelphiPlatformTimerQueue

Cross platform thread timer for Delphi using OS Platform APIs

KittoX

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

Networking Database

GS.Bus

Easy to use Bus, ressources friendly and super-easy inter-thread communication capabilities

IAMClient4D

IAMClient4D is a Delphi client library for integrating applications with Keycloak, providing full OAuth2/OpenID Connect support (including PKCE), token and user management, and a lightweight asynchronous task framework (Async.Core) for thread-safe operations across VCL and FMX.

Security Networking

JSONRPC_Framework

JSON RPC Framework on Delphi

LlamaKit

Delphi wrappers and compiled Windows DLLs for local LLM inference and embeddings via llama.cpp

GocciaScript

A sandbox-first JavaScript engine for AI agents: host-set capabilities and limits, deterministic runs, TypeScript annotations, test262 on every pull request.

tina4delphi

Tina4Delphi - A comprehesive set of tools to make REST and application integration better

Tiger

Tiger is a Delphi-hosted compiler infrastructure that lets you generate native x86-64 binaries for Windows and Linux — executables, shared libraries, static libraries, and object files — entirely from code. There is no source language to parse. Instead, you construct programs using a fluent Delphi API: define types, declare functions.

web3.pas

web3.pas is a SDK for creating decentralized web apps in Delphi.

maxCron

maxCron: Flexible, lightweight CRON compliant scheduler written in Delphi.

NativeAsm

Native x86-64 code generation, JIT execution, SIMD, disassembly, and runtime instrumentation for Delphi

SedaiAudio

Sedai Audio Foundation - Professional audio synthesis library in Free Pascal. 5 Synthesis Engines: Classic/Subtractive, FM (DX7-style), Wavetable, Additive, SID Evo.

tina4pascal

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

delphi-mqtt

Modern MQTT client for Delphi

Express

Fast modern scripting engine for Free Pascal

Ganymede

Ganymede is a high-performance, embeddable scripting engine designed to compile source code directly into native x64 machine code via Just-In-Time compilation. It eliminates the need for virtual machines or interpreters, providing a flat C-style API for seamless integration with C++ and Delphi applications.

ft

A widget toolkit?

PascalFramework

Pascal Framework is a foundational library for Free Pascal, Lazarus and Delphi applications.

Bindings Language Tools

DelphiLibOpenSSL

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

LUX.GPU.OpenGL

OpenGL を扱うためのライブラリ。

Active
Library
GitHub
★ 9
8-1-2026

Delphi_WebCam_Component

An easy to use Drag and drop VCL WebCam component!

velox-ui

VeloxUI — High-velocity, zero-dependency Object Pascal (Delphi VCL & Lazarus/Free Pascal LCL) desktop MVVM & Windows 11 Fluent UI micro-framework: DWM Mica, undocumented uxtheme dark scrollbars, GDI+ vector cards, High-DPI control fixers, flicker-free generic OwnerData virtual grids, and NT Kernel helpers.

FmxVirtualTreeView

Virtual TreeView for Delphi – VCL and FireMonkey from one set of sources

ListViews and TreeViews

FMXWayland

FMXInput

Standalone Delphi desktop input library (not only FMX)

mormot2-ai

mORMot2-based AI/LLM extension for Free Pascal and Delphi: MCP server, LLM clients, embeddings, vector stores, RAG

wayland-pascal

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.

object-pascal-tree

object pascal AST parser

WalletConnect.pas

Connects 500+ crypto wallet providers to your Delphi-made web app in seconds.

WeatherInfo

A Delphi FireMonkey weather widget — GPS/IP geolocation, OpenWeatherMap integration, and a clean App.Controller separation of concerns demo.

WebSocket4D

Biblioteca cliente + servidor WebSocket em Delphi (Indy 10, RFC 6455), sem dependência do DMVCFramework. MIT.

Delphi-Event-Dispatcher

Delphi Event Dispatcher (for short DED) is a publish/subscribe and Multicast Event framework for Cross platforms.

DelphiAPIStarterKit

DelphiAPIStarterKit is a clean and reusable starter template for building RESTful APIs and web services with Delphi WebBroker. It provides a structured project foundation, routing, request handling, response helpers, and practical examples to speed up backend development.

DX.HttpSys

NativeGrep

Fast parallel file-search library and CLI for Delphi (Win64), built on NativePattern - literal, fuzzy, masked-hex, and regex search with Unicode-aware matching.

Files and Drives