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.
Implements a lightweight, high-performance, non-allocating advanced-record-based wrapper around the SysUtils file handling routines as an alternative to Classes.TFileStream.Compatible with Free Pascal 3.1.1+
Files and Drives In the Online Package Manager
uos (United OpenLib of Sound) is a multi-platform package of audio handling routines that unifies the best open-source audio libraries.
A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!
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.
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!
Turbo Pascal 3.0-compatible compiler that generates machine code for classic and modern Z80 machines (currently CP/M, Sinclair ZX Spectrum 48K/128K/Next, and Agon Light/Console8).
Delphi wrapper for OpenSSL
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.
Delphi library for system programming on Windows using Native API
Delphi reference info
Using OpenSsl with Delphi on all OS platforms for X.509 certificates and JWT
Cryptography Learning and Examples
A cross platform toolkit for Free Pascal and Lazarus
LaKraven Studios Standard Library
A debugger for delphi in visual studio code, and also a MCP server to give claude/copilot/etc authonomous delphi debugging capabilities
Advanced Developer Async Programming Toolkit
Optimized DOS driver for sound cards using the OPTi 82c929 (MAD 16 PRO) controller chip
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
Lazarus unit for console process control, with prompt detection.
Artificial Intelligence Library
OverbyteICS. Outdated copy of SVN repository
My Common Library
Fork of TurboBird (original by motaz) – updated and extended for modern Firebird versions
A Delphi/Object Pascal ML framework: GPT-style Transformers + GPU training + tabular DataFrames
JSON RPC Framework on Delphi
VDrive is a lightweight Delphi library that gives your application its own personal virtual drive — a full filesystem that lives entirely in memory. No drivers. No installers. No files ever touch disk.
PasTerm Terminal Emulator
Go_VM — Delphi Go Source Virtualizer & Obfuscator
Markup, a specialized authoring language for creating semantic HTML with one consistent syntax. It replaces manual HTML coding with a streamlined, Turing-complete system that supports variables, logic, and reusable components. Delivered as a compiled DLL, it includes JSON binding, semantic analysis, and customizable rendering
TPLY (Turbo Pascal Lex and Yacc), extracted from the Free Pascal source tree at freepascal/utils/tply/
Myra is a minimal systems programming language inspired by Oberon and Pascal that compiles into C++23 using the Zig toolchain. Its core philosophy emphasizes a clean, unambiguous syntax while providing seamless interop, allowing developers to intermix raw C++ code directly within Myra source files. Pascal. Refined.
NDIS 2.0 MAC driver bridging Packet Driver to NDIS for DOS
A 6502 assembly language cartridge template for the AC6502
Tiny "Hello, World!" for Amiga in Free Pascal
Compiler for DOS batch files written in 1992 (creates .COM programs from .BAT or .BC files)
CPaskal Programming Language
MCP Server (HTTP) that provides Delphi Abstract Syntax Tree tools
Simple Object Pascal template tool for replacing variables
LangVM is a Turing-complete language workbench for rapidly building custom programming languages. Using `.lvm` scripts, developers define lexing, Pratt parsing, semantics, MIR, and code generation without recompiling. It can run standalone or embedded in Delphi, enabling fast iteration and native, cross-platform language development.
Waskal is a Pascal/Oberon-inspired language that compiles to wasm64 and packages code, assets, and runtime support into a single self-contained HTML file. It uses JavaScript to bridge WebAssembly with browser graphics, audio, and input, delivering portable, dependency-free apps and games with a simple double-click-and-run experience.
Free Paint, a mouse-driven DOS paint program in Turbo Pascal, from 1995. Still compiles, and even runs in your browser or as an installed app.
object pascal AST parser
Sharp LittleC Compiler
32bit port of Shotgun BBS Professional version 2 alpha 10
A Delphi wrapper and object-oriented binding layer for the Jolt Physics high-performance rigid body physics engine.
Shell Folders Unit
Lua Scripting for Delphi
Utilities, written in FreePascal
Delphi 7 text encoding/decoding utility. Converts between Hex, ASCII, Base64, Binary, Octal, Decimal, and Roman numerals. Educational project demonstrating encoding algorithms. Discontinued 2013.
jetLua: A best-in-class scripting solution for Delphi.
Pax is a Pascal/Oberon-inspired systems language that compiles to modern C++23 using Zig’s Clang toolchain, with a pass-through design that lets you mix raw C++ and Pax code freely in the same source file.
A scalable memory manager for Delphi on Win64
Base class for implementing Touch Portal plug-in interfaces with Delphi
Jack Crenshaw's 'Let's Build a Compiler!' tutorial implemented in Free Pascal — v1 (Ch 1-10, 68k asm) and v2 (Ch 11-16, TINY 2.1 + stack VM)
Strict LL(1) Recursive Descent Parser Generator for Turbo Pascal / FreePascal
Program to modify objects in PC Tomb Raider level files (TR1-TR5)
