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30,099 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.

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Old-keygen

Old-keygen src in Delphi 7 and inline ASM, for educational purposes only

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4

Other

OMZen

Organization Structure Editor Tool

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4

Applications

One-Billion-Lines-Of-Object-Pascal-Code

One billion lines of object pascal code. Compiles in ~5 minutes on a 16 core AMD Ryzen 9 5950x and ~2 minutes on an AMD Threadripper 3990x.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 4

Other

onnx2Delphi

Delphi 调用 ONNXRuntime 加载 YOLOv5 ONNX 模型

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Science

opa-4

opa-4 codebase

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Applications

OpenConvert

Программа для конвертирования видео из одного формата в другой с использованием ffmpeg или avconv, которая основана на WinFF. Написана на языке программирования Free Pascal в среде разработки Lazarus. Полностью на русском языке.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • GPL-3.0

Multimedia

OpposingFields

Simple program for radiotherapy monitor unit calculations

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4

Science

OricJoy

Oric Joy is a front end emulator that permit you to play oric games, with your gamepad, and organize them

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Games and Game Engines

OS9-0

Clone des commandes de OS-9 écrit en Pascal

  • Active
  • Application
  • GitHub
  • ★ 4
  • MIT

System

OSDPClient

OSDPClient (Open Supervised Device Protocol)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Networking

OSPathsDemo

Kleine Demo- und Test-Anwendung, um zu sehen in welchen Systempfaden Programm- und Nutzerdaten gespeichert werden können.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 4

Learning and Examples

OTA-Template

An example Open Tools API plug-in for RAD Studio written in the Delphi language. The plug-in allows you to create the code for new IDE plug-ins.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 4

Learning and Examples

Ouress

An Opinionated Underlabouring Research Environment for the Social Sciences

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-3-Clause

Science

P_SpaceChargeLight

P_SpaceChargeLight is designed especially for the solution of problems involving a metalic probe tip in proximity to a semiconductor surface.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Science

p32

P32, 32 bit pascal compiler by Johan Prins

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • GPL-2.0

Language Tools

PaGoDump-PaGoRestore

PaGoDump & PaGoRestore for PostgreSQL: Windows GUI tools for backing up and restoring PostgreSQL databases fully compatible with native pg_dump/pg_restore utilities

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4

Database

pak

解包/打包pak文件

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4

Files and Drives

PaleoEditor

Paleo Editor for RomWBW Development

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • GPL-3.0

Edit and Memos

parachute_sdl

Parachute (Nintendo, Game & Watch Wide Screen) simulator : a fun example of using SDL with Pascal.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • GPL-3.0

Games and Game Engines

Part

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-2-Clause

Applications

pasbuild-copyright

A plugin for pasbuild to check and maintain copyright files in your project

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • BSD-3-Clause

Language Tools

pascal

一个不务正业的oi学生在中学时写的各种黑历史的Pascal代码。这里只是备份，这些代码早就不维护了

  • Quiet
  • Other
  • GitHub
  • ★ 4
  • MIT

Learning and Examples

PASCAL_DEMO_KEYBOARD

Пример программ на Pascal для работы с клавиатурой на низком уровне

  • Quiet
  • Other
  • GitHub
  • ★ 4
  • GPL-3.0

Learning and Examples

Pascal_Language

This repository is dedicated to storing projects, examples, and source code written in the Pascal programming language. Within this digital archive, you'll discover a curated collection of Pascal programs, covering a spectrum of applications and topics. From foundational projects suitable for beginners to more advanced examples, this repository ser

  • Quiet
  • Other
  • GitHub
  • ★ 4

Learning and Examples

CrossGraph

A plotting engine and a visual component that draw what MathParser computes: curves with their discontinuities, intersections and extrema, cartesian and polar systems, and surfaces z = f(x, y) with contour lines. The engine samples on worker threads, knows nothing about a canvas and builds headless; the component is a thin layer over it. Free Pascal 3.2.2 and newer builds it: the sort in CrossVision.Geometry that once needed function references is written out in the same unit. Delphi 10.2 Tokyo and newer builds it as well.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 4
  • MIT

Charts and Graphs In the Online Package Manager

pascal-dosvideo

Turbo Pascal 7 BGI / Mode-X routines (archive)

  • Quiet
  • Library
  • GitHub
  • ★ 4
  • BSD-3-Clause

Graphics

Pascal-FC

Pascal-FC compiler and virtual machine interpreter developed by Alan Burns and Geoff Davies (1990-1992)

  • Archived
  • Application
  • GitHub
  • ★ 4

Language Tools

pascal-stack

500-block pure Pascal replacement for CUDA GPU computation stack — device, memory, kernel, execution, sync, numerical, matrix, tensor, and optimizer layers

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4

Science

Pascal-tetris

Игра Тетрис на PascalABC.NET с использованием Windows Forms

  • Quiet
  • Application
  • GitHub
  • ★ 4
  • WTFPL

Games and Game Engines

pascalalgs

Miscellaneous algorithms and data structures implemented in Pascal from 2000 / 2001!

  • Quiet
  • Other
  • GitHub
  • ★ 4

Learning and Examples

PascalCoin-Framework

A framework of Delphi interfaces and classes for interacting with the Pascal Blockchain

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Networking

PascalKit

Pascal Utils Library (PUL).

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4
  • Apache-2.0

Other

PascalPOS

PascalPOS is a POS software written in Pascal :)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4

Applications