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.
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.
Delphi Detours Library
This unit hooking delphi methods and allows easy use units created with Delphi XML Binding Wizard with multiple namespace and proper prefixes.
A tool to record music from executables
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!
Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).
Fast, opinionated, minimalist web framework for Delphi
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.
JSON Serialization library for Delphi
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.
Reference Implementation Server for the FHIR Specification
A collection of my open sourced Delphi units
A lightweight, attribute-driven ORM for Delphi
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.
Code snippets from Grijjy's Just Add Code blog
Delphi library for system programming on Windows using Native API
Comparing, discussing, and bypassing various techniques for suspending and freezing processes on Windows.
Delphi reference info
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.
Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.
A debugger for delphi in visual studio code, and also a MCP server to give claude/copilot/etc authonomous delphi debugging capabilities
Fluent, cooperative, UI-safe background task runner for Delphi FMX, with cancellation, timeout, progress, lifecycle callbacks, and optional mobile UI liveness diagnostics.
Delphi 12-compatible Pascal compiler for Win64 and Linux x86-64. Your Delphi code builds on Linux unchanged — and often runs faster. FPC/Unleashed fork with Unicode RTL and bundled memory manager.
This expert for the Delphi IDE brings back some refactoring based on the DelphiLSP
Static code analysis for Delphi 12 & 13 and Lazarus / Free Pascal. RAD Studio IDE plugin (32/64-bit) + standalone GUI + CLI, one engine. 201 rules (Pascal AST + DFM/LFM forms): leaks, SQL injection, dead handlers, hardcoded secrets, Unicode & Trojan Source, Win64 pointer bugs. SARIF for CI/CD, SonarQube push.
Lazarus unit for console process control, with prompt detection.
Logify MetaLogger for 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.
Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional memory.
Stealth Type-1 Hypervisor designed specifically to debug processes protected by modern Anti-Cheat systems like Tencent ACE and VMProtect
Small and simple: Thread Pools with Tasks
AI-powered Spec-Driven Development wizard for the Lazarus IDE.
KingCal Delphi Calendar Component - Open Source Edition
TSizeCtrl v8.2
Tina4Delphi - A comprehesive set of tools to make REST and application integration better
Command terminal for integrating with the Delphi IDE, compatible with WSL, CMD, and PowerShell.
maxCron: Flexible, lightweight CRON compliant scheduler written in Delphi.
Freepascal bindings for the UnicornEngine Emulator Engine - Multi OS
Airport style mechanical display simulation components
RDOFF2 16/32 bit object code linker for MS-DOS (Link into COM, MZ, QLB, ADAM, LX, PE32 formats).
Warez - Patches, Generic Hooks, Keygens and Cracks from releaser and reverse engineer - RadiXX11
The sleek new way to load Win64 DLLs straight from memory — no disk, no traces, no limits.
SuperSakura, a modern engine for old visual novels etc.
Example of how to use TThread and all of the threading tools available with Free Pascal
Non-visual Delphi component to enable runtime moving and resizing of controls.
A cross-platform resilience library for Delphi and FreePascal, featuring retries, circuit breakers, timeouts, rate limiting, and fallbacks.
Simulator of the TI 99/4A home computer written in Pascal
Windows 10 Point of Sale
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.
IME에 의존하지 않는 두벌식 한글 조합 오토마타 내장 Delphi VCL 가상 키보드
High-performance, security-hardened CrossSocket provider for the Horse web framework. Replaces the default Indy provider with IOCP/epoll async I/O, an object pool, enforced request limits, and OpenSSL 3.x native TLS.
TUI Framework for Free Pascal using Lazarus LCL pattern for creating Forms/Buttons/Controls
StdApp Components is shared foundation library that provides the core infrastructure and common services needed by Delphi Win64 projects, so each project can focus on its own domain without reinventing low-level plumbing.
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.
Warez - Patches, Generic Hooks, Keygens and Cracks from releaser and reverse engineer - RadiXX11
