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.
pascak is a Pascal-style scripting language with the power of Python, developed to run on any device that has a Pascak virtual machine (PVM). ///Note: 100% hobby; 100% written by deepseek (free version); device used 100% realme2 pro; compiler used freepascal on termux; not tested on any OS (windows, linux, etc.)
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.
A Delphi library for creating engaging console applications
Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.
Simple IPC (interprocess communication) for any program to communicate with another program in any language, with examples in GoLang and Freepascal
A multi-platform, customized C-API library and alternative implementation of OpenDSS (EPRI Distribution System Simulator) aiming for full COM compatibility. Unofficial/unsupported by EPRI, but extensively tested.
A library with some useful utilities for your Delphi Apps.
A clean and intuitive wrapper for DuckDB in FreePascal, providing easy database operations and DataFrame-like result handling.
PascalUtils is an object library for delphi and FreePascal of data structures that implements syntactic sugar similar to that of other modern languages as far as syntax allows.
Cross-platform inter-process communication for Delphi 12+ (Win64) and FPC/Lazarus (Linux x86_64/ARM64): the same API at three scopes — local IPC (Named Pipe/UDS), TCP and TLS with optional mTLS. Synchronous Request-Reply, topic pub/sub with wildcards and retain, AutoReconnect and thread-safe dispatch (pool/serialized/main thread).
Delphi wrapper for C Gstreamer
Tina4Delphi - A comprehesive set of tools to make REST and application integration better
Library for Delphi to serve static files in Edge (WebView2) browser from files in a zip archive
Native x86-64 code generation, JIT execution, SIMD, disassembly, and runtime instrumentation for Delphi
Comprehensive string toolkit for Free Pascal and Lazarus with 80+ operations for case conversion, validation, fuzzy matching, parsing, encoding, phonetics and text analysis. No third-party dependencies.
HTML-driven native apps in Free Pascal — one codebase, six targets, no browser, no widget toolkit
These are Lazarus/FreePascal Bindings for the SimpleBLE Cross-Platform Library
A lightweight plugin system for Windows that lets host applications and DLLs exchange interfaces — across languages.
A widget toolkit?
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.
Static OpenSSL bindings for Delphi - provides a complete Pascal translation of OpenSSL APIs and pre-compiled object files for Win32/Win64 static linking.
AMQP 0-9-1 client and broker for Free Pascal/Lazarus and Delphi in a single codebase. The embeddable broker (TAMQPServer) runs inside your application with no RabbitMQ install: exchanges, publisher confirms, mandatory/return, TTL, dead-letter, priorities and optional durability via WAL. MIT.
Skia-backed implementation of Vcl.Graphics.TCustomCanvas for Windows/Delphi and FPC on Windows or Linux.
A comprehensive toolkit for Free Pascal that provides an easy-to-use, unified interface for common operations. Inspired by C++'s Boost.
A user-friendly JSON library for Free Pascal with automatic memory management.
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.
The Universal Reactive Framework for Object Pascal. Build modern Web (SPA/SSG), Native Mobile (Android/iOS), and Ultra-light Desktop apps from a single Pascal codebase.
mORMot2-based AI/LLM extension for Free Pascal and Delphi: MCP server, LLM clients, embeddings, vector stores, RAG
Fast local AI decisions in Delphi and Free Pascal. A binding for LibLayaX that runs the Laya typed-decision model in-process: no server, no Python. One unit, Laya.pas, with a TLayaAgent class. Windows, Linux and macOS, CPU or GPU, 64-bit. An open-source alternative to Jev
Native ONNX Runtime inference for Object Pascal (Free Pascal / Delphi) without a C toolchain
Delphi/Pascal FFmpeg bindings and reusable media wrappers
ObjectPascal scripting engine for C (DWScript wrapper DLL)
Classes-based Turbo Vision
Object Pascal binding for Aimsun MicroApi with samples
Pascal N-Dimensional Arrays
Dynamic link library with functions for creation, manipulation, reading, and writing in Shared Memories (Inter-process Communication - IPC). The entire creation process and errors found and resolved are documented.
Framework-agnostic Spintax engine for Object Pascal — enumerations, permutations, scoped variables, conditionals, plural agreement, includes, full post-processing. Zero dependencies, MIT, Free Pascal 3.2.2+. Parity-gated by the shared golden corpus that also gates @spintax/core.
SynEdit: syntax highlighting edit control for Delphi (VCL). Maintained by Ethea, continuation of pyscripter/SynEdit (TurboPack SynEdit).
Arbitrary-precision integers, decimals and rationals for Unleashed Pascal: signed BigInt, unsigned UBigInt, BigDecimal and BigRational in one dependency-free unit, typically within 1-4x of GMP.
Dynamic library (DLL, SO etc.) so load, render and process 3D and 2D models like X3D, VRML, glTF
DelphiAI - MCP for the Delphi IDE
Portable Pascal service runtime: fixed-rate scheduling, native timers, and measured 1 kHz execution. Fiber runtime under development.
A Delphi component library for reading and writing smart cards, contactless tags, magnetic stripes and RFID input on Windows.
Arbitrary-precision decimal arithmetic for Free Pascal (TBigDecimal record, rounding modes, Sqrt/Exp/Ln/Pow, combinatorics, Gamma)
Pascal Bindings for Steamworks
A cross-platform schematic program for FreePascal/Lazarus, ported from TinyCAD. Reads and writes TinyCAD designs and libraries, with extended functionality for schematics.
High-performance Git-compatible distributed version control and content-addressable storage engine in Object Pascal
A fast HTTP/1.1 server library for modern Pascal
Various tools for OS DISPAK, disassembled/decompiled.
DOS Navigator Revived
Escape the ANSI escape code hell (multi-language)
ESP32 utility units, test suite, examples, automation for Free Pascal Compiler
A blazingly fast, cross-platform CLI audio manager written in Free Pascal.
High-performance Executable Automation Toolkit for Host Environments & Runtime
A small, portable coding and remote agent harness written in Free Pascal.
Lazarus AI Agent
Mario & Luigi - Originally for DOS, but ported to SDL2.
