Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Alpha - Beta algorithm in games

Alpha - Beta algorithm and an item estimation in games such as Checkers, the Chess, Tic-tac-toe.

Quiet
Other
SourceForge
GNU General Public License version 2.0 (GPLv2)
5-2-2004

alpha_timer

Alpha Timer - таймер времени

Date and Time

32bit-Alpha-Channel

This Example demonstrates the creation of a 32-bit Bitmap with Alpha Channel that can be used as a Watermark Creator.

focus-alpha

A small utility program that makes unfocused windows transparent on your desktop.

CadastroDeContatos

🏛️ Delphi, AlphaControls, QuickReport, ZeosDBO e SQLite

Database

Save-and-Load-FMX-ARGB-Bitmap

Save and Load uncompressed ARGB (Alpha/Red/Green/Blue) images from/to a firemoney TBitmap, preserving transparency (Alpha channel).

Create stunning, high quality (256 x 256) multi-resolution icons (.ico) and "mainicon" resources (.res) with ease and reliability. Open an image from file, or paste one in with transparency, or drag and drop an image directly onto the corresponding icon resolutions, then save. The multi-resolution icon stores a 256 x 256 image in PNG format, and five images at 64 x 64, 48 x 48, 32 x 32, 24 x 24 and 16 x 16 in native Windows icon format for maximum compatibility, back to Windows 95. Use a single Master image for the complete set of images, or separately individualise each image resolution for complete control over appearance. Support for 32 bit images with 8 bit alpha mask, and built-in common mask shapes to instantly transform a basic, square image into an alpha-transparent shape with one click. Save as a multi-resolution icon in either the standard Windows icon (.ico) format, or as a Windows resource (.res) in the "mainicon" format.

Application
SourceForge
MIT License
6-11-2025

lazpaint

🎨 Cross-platform image editor with raster and vector layers similar to Paint.Net written in Lazarus (Free Pascal)

5.0 from 1 member

DzHTMLText

Delphi and Lazarus HTML Label component

Labels

4.0 from 1 member

Wall.AlphaCoders.API

Networking

Game-LogAlpha-MSDOS-TurboPascal

Sources en Turbo Pascal du jeu Log Alpha pour MS-Dos créé en 1992.

transparent-canvas

A Delphi alpha-aware graphics class similar to TCanvas, for transparent drawing.

RaoulFumier

Voice software allowing to handle the Windows environment and Elite Dangerous from Frontier without any configuration beforehand. Available only for the French language.

pl_Graphics32

Some of Graphics32 features for 32-bit images. Fast pixel access, ~100x faster than with TBitmap. Bitmap alpha blending. Antialiasing functions with sub-pixel accuracy.

Active
Package
Lazarus and Delphi
GitHub
★ 465
GNU Library or Lesser General Public License (LGPL)
11-3-2026

Graphics In the Online Package Manager

OptimizedDelphiFMXScanline

Optimized AlphaColorToScanline/ScanlineToAlphaColor for Delphi FMX

rezvivo

Open-source Zwift alternative in alpha: train on a smart trainer or freely explore OpenStreetMap in 3D. Indoor cycling, interval workouts, walking, free flight and Dream Worlds.

ZabbixTrayOnDelphi

ZabbixTray On Delphi (XE7) with ehLib and AlphaControls

Delphi-RAG-Lint-Graph

Experimental pure-VCL interactive graph viewer for the Delphi-RAG-Lint symbol index: drill-in graph, structure panel (uses/init-final), search, click-to-jump into RAD Studio. Alpha.

Gunshot

32bit port of Shotgun BBS Professional version 2 alpha 10

Quiet
Application
GitHub
★ 4
7-5-2016

Networking

AN62

BASE64 without +/= is AN62 ( AlphaNumeric62 )

Base62

Binary To String(AlphaNumeric Only) for Java, JavaScript

Cryptography

fpwm

X11 Window manager made with Freepascal and fpGUI - pre-alpha

Gunshot_VP

32bit port of Shotgun BBS Professional version 2 alpha 10

Quiet
Application
GitHub
★ 2
7-5-2016

Networking

Dreame-Vacuum-for-PC-Pascal-Delphi-

unofficial application for PC/Windows/Wifi, for Dreame cleaning robots, Alpha version, for now only Polish language Program w Delphi VCL, służący do obsługi robotów Dreame. Wersja nieoficjalna. Wersja Alfa. Wymagania: PC/Windows/Wifi.

gobang

曾经作为学习开发的五子棋桌面小程序

lazarus-flowmotion

Animated Image Gallery Lazarus-Flowmotion 0.2 alpha

MIDI-Sequencer-PL-Delphi-VCL

Projekt w wersji Alfa sekwencera midi dla instrumentów Yamaha. Wersja językowa : polski. (Midi Sequencer for yamaha instruments - project Alpha. Polish language only)

Multimedia

NLDXPSelection

A non-visual component that provides drawing blue alpha blended selections on any control, form or screen.

Cross Truco

Um programa de Truco paulista ou paranaense, multiplataforma, feito em Free Pascal Lazarus. Por enquanto apenas para Windows 32, 64 e Linux 64. A versão para Linux ainda é muito instável, e é preferível usar a win32 com wine. Futuramente pretendo disponibilizar uma versão para Android, porém essa versão será independente, ou seja, não irá compartilhar o mesmo código fonte da versão Windows/Linux. Versão 0 (Alpha)

FliPS

FliPS is a Flight Protocol Software (flight logbook regarding JAR-FCL) for Windows. FliPS is based on (and therefore 100% compatible with) Version 1.09 Alpha3 of the project "FluPP".

Quiet
Application
SourceForge
GNU General Public License version 2.0 (GPLv2)
5-9-2007

lazarus-flowmotion

Animated Image Gallery Lazarus-Flowmotion 0.2 alpha

Active
Application
Lazarus
Codeberg
7-11-2026

skia-circlepopup

Very early proof-of-concept (Alpha 0.1). A floating circular popup menu rendered via Skia4Delphi

Active
Library
Delphi
Codeberg
7-11-2026

Menus

skia-flowmotion

Delphi RAD Studio Skia Flowmotion - Animated Image gallery/grid component alpha

Active
Library
Delphi
Codeberg
7-11-2026

SkiaAVisualizer

Delphi FMX Skia4delphi Audio Visualizer v0.2 alpha

Active
Library
Delphi
Codeberg
7-11-2026

Multimedia

Supercopier

Deprecated, replaced by Ultracopier

Other
Lazarus
GitHub

Travian - Offline

TravianOffline - its realtime strategy game with simply UI and 2d graphics. Its based on OpenGL,coded on Delphi and now I have alpha beta,which shows basic game appeareance and gameplay.

Quiet
Application
Delphi
SourceForge
GNU General Public License version 2.0 (GPLv2)
6-25-2007

UniSklad

Simple pos and warehouse software. Alpha version supports the following hardware: aura pp-6800; most of the customer display (rs-232); TSC TPD-225 and Godex BZB2/EZ2 barcode printer. Further information can be found in blog

Quiet
Application
SourceForge
GNU General Public License version 2.0 (GPLv2)
7-29-2013

PascalSteg

A steganography tools for final exam project, made in Pascal Programming language.

Cryptography

Wallpapers

ABCinter

AlPhAbEt interpreter

Language Tools

EcoSystem

The artifical Ecosystem

Science

syc

Streaming archiver + compressor with its own LZ codecs, written from scratch in Free Pascal (x86-64 asm hot paths). Tuned for modest hardware. Alpha.

Files and Drives

altium-round-corners-script

Script for rounding corners in Altium between straight lines etc.

Internet-Projects-Ltd-Command

Jagged-Alliance-Save-Game-Generator

Generates an initial save game for Sir-Tech's 1994 tactical role-playing game, Jagged Alliance, adding some replay value to the game.

Kanji-Learning-Aid

Includes a quick viewer which allows searching through a database of approximately 1400 characters (a small portion of which are incorrect). Also includes a simple program to generate multiple choice questions.

lazbounce

A simple retro ping-pong game built using Pascal programming language

Minesweeper

SecurityDialogs

SecurityDialogs - Package to Sydney

Dialogs

BGRABitmap

Set of units to create/modify images with transparency (alpha channel). Allows direct pixel access for fast processing.

Package
Lazarus
modified LGPL
10-12-2026

Graphics In the Online Package Manager

BGRABitmap

BGRABitmap is a set of units designed to modify and create images with transparency (alpha channel). Direct pixel access allows fast image processing. The library has been tested on Windows, Ubuntu and macOS, with widgetsets win32, gtk1, gtk2, Carbon (32 bit) and Cocoa (64 bit).

Library
Lazarus

CoolBuntu Scriptmanager

In diesem Projekt wird ein Programm Namens CoolBuntu entwickelt, welches als grafische Oberfläche für Scripte in Ubuntu dienen soll, geschrieben wird das Programm in Lazarus, es befindet sich derzeit in der Alpha-Phase

Application
Lazarus
Launchpad
I don't know yet
1-29-2012