Sign in Join

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

Catalog

30,087 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.

Random project How the catalog works

world

Model of the whole world (the universe) in classes and objects

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Science

Worlds

Simulation

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

Xolmis_Tools

Set of developer tools for Xolmis.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

Science

xy-plot

XY Plotter - Arduino Project

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

Science

yichang

a analyse program for my wife

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

ZC_CP

ZC (Zonae Cogito) and C-Plan (The Conservation Planning System): These are Delphi5 projects.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • AGPL-3.0

Science

ZIRKON

HFS Messwerte ZIRKON - program display_fluodata, FORTH data acquisition

  • Active
  • Library
  • GitHub
  • ★ 1

Science

ZPD

ZPD regularity of primes

  • Quiet
  • Other
  • GitHub
  • ★ 1

Science

Abstract Algorithm Model Simulator

AAMS is a tool for creating simulations visually. It has a library of processing elements (PE), that you can drop on the sim designer.Connect pins between PE, in data path define the control path, and run the simulation. Supports distributed simulations

  • Quiet
  • Application
  • SourceForge
  • Academic Free License (AFL)

Science

AD9850 DDS control panel

Windows, Delphi Software for controlling the Analog Devices DDS Synthesizer AD9850 under Windows 9x/ME/2000/XP via the parallel port. You may use it as a high-precision dc-60 MHz signal source contained on a single chip.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

System Science

ALGLIB

. Delphi FPC Cross-platform numerical analysis and data processing library. It supports several operating systems Windows and POSIX, including Linux. ALGLIB features include: Data analysis classification/regression, statistics; Optimization and nonlinear solvers; Interpolation and linear/nonlinear least-squares fitting; Linear algebra direct algorithms, EVD/SVD, direct and iterative linear solvers; Fast Fourier Transform and many other algorithms.

  • Library
  • Lazarus and Delphi

Science

Alpheratz

Field calculator for Astronomical photography, pictures database management, ephemerides calculator for the planets, bright comets and asteroids and hours of visibility

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Antenna Radiation Diagram Plotter

Antenna Radiation Diagram Plotter - Polar plots of measured EM emission, with a proper radial axis scaling and span. Three source files (plain text) can be loaded and plotted at the same time. Export to file or clipboard.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Charts and Graphs Science

AReason

Artificial Reason Kernel and modules

  • Quiet
  • Library
  • SourceForge
  • BSD License

Science

Acoustic Research Tool (ART)

ART is a flexible simulation framework for wind instruments. It includes a growing library of modelling elements. So far bore discontinuities, branches, tone holes, cylindrical and conical tubes, Bessel horns and bent tubes are available for frequency domain modelling. In the time domain generic bidirectional propagation elements, scattering elements, fractional delays, convolution with reflection functions and general z-domain networks are available and can be described using MuParserX expressions. Cylindrical and conical ducts can also be defined based on their geometry. Available models and their parameters can be enumerated and combined to form simulators for complex acoustical structures. Parameters can be specified symbolically by expressions containing other parameter values or global variables. Dependencies between parameters are resolved at run time. However, MuParserX expressions are compiled at design time. Zero-delay loops are detected and reported.

  • Quiet
  • Library
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

astap program

ASTAP, Astrometric STAcking Program, astrometric solver and FITS image viewer. This program can view, measure, "astrometric (plate) solve" and stack deep sky images. Main features: - Stacking of astronomical images including dark frame and flat field correction - Native fast astrometric (plate) solver. - Alignment using an internal star match routine, internal Plate Solver, manual or ephemeris. - FITS viewer with swipe functionality, deep sky and star annotation, photometry and CCD inspector. - Annotation of solar and deepsky objects. - Photometry of point sources, extended sources and variable stars - Blink routine for astro images.

  • Active
  • Application
  • Lazarus
  • SourceForge
  • Mozilla Public License 2.0 (MPL 2.0)

Science

AstroTimer

Astrophotography capture using ASCOM interfaces with mount and camera devices and interfaces with PHD2 for guiding and dithering. Database for search of DSO objects, Sun, Moon, planets, minor planets and comets. Image platesolving using ANSVR, local astrometry under WSL or astrometry.net site.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

ATCalc

From single or scientific calculator to structured programming environment (+- pascal): Input, graphic (display of functions; direct draw; display, capture, etc. of images) functions; tests, ... Ready: visual problems or blind users. See below in the web (http://atcalc.sourceforge.net/)

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Avian Freeware Suite

Avian Freeware Suite (AFS) provides two things: Developers with libraries for Java Swing Widgets, XML handling, Fortran95 and Pascal; End users (Medical students, doctors, scientists) with productivity tools they can use (quizzes, XML databasing & PDF)

  • Quiet
  • Application
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Science

AxErlang

Just a Fork from https://sourceforge.net/projects/erlangcalc. I needs to extend the functions and to compile in Delphi.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • BSD License, Creative Commons Attribution License

Science

BlackartBox

BlackartBox 3D monitor for RoboCup simulation visualization.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

TBigNum

TBigNum is a new number type for Delphi and Pascal. TBigNum can handle with over 2 millions digits, supports commas/points, all number systems of 2-255 and most types of calculation (addition, subtraction, multiplication, division, exponents and roots).

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Science

BigInteger

There are several Pascal libraries for BigInteger (and Big Decimals, like 1.23) functionality. The C-based GMP library can also be used in Free Pascal, it's not listed here.

  • Library
  • Lazarus

Science

BioDivMap

This software uses data gathered from published biodiversity inventories, together with physical and vegetational maps, to build a biodiversity map (darkening geographical landscape according with the richness/diversity of species).

  • Quiet
  • Application
  • SourceForge
  • Open Software License 3.0 (OSL3.0), Non-Profit Open Software

Science

biOP

biOP [bio~ObjectPascal/bio~Delphi] bioinformatics libraries

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Artistic License 2.0

Science

BlackSquare

Software for simple linguistic experiments. The BlackSquare is designed to test subject's abilities to connect expressions or notions according to a given rules. The main advantages of the BlackSquare are: 1) its variability; 2) minimalistic user interface (suitable also for a touch screen); 3) sounds as a part of your experiment; 4) unadorned and non-disturbing appearance.

  • Quiet
  • Application
  • SourceForge
  • Academic Free License (AFL)

Science

BMI Wizard

BMI Wizard calculates the body mass index (BMI) from weight and size and vice versa.

  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Science

boxshade

Boxshade is a program for creating good looking printouts from multiple- aligned protein or DNA sequences.

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Science

Cadsol

Logiciel de Gnomonique

  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Science

CAEMEF

Os evaporadores de múltiplo efeito, conjugam em série dois ou mais evaporadores de um efeito. A grande vantagem desta conjugação e a economia de vapor gasto por kg de água evaporada do alimento. As ligações nos evaporadores de múltiplo efeito, são feitas de modo que o vaor produzido em um efeito do evaporador, serve como meio de aquecimento para o seguinte efeito e assim sucessivamente até o último efeito.

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Conscious Artificial Intelligence

This project is a quest for conscious artificial intelligence. A number of prototypes will be developed as the project progresses. This project has 2 subprojects: Object Pascal based CAI NEURAL API - https://github.com/joaopauloschuler/neural-api Python based K-CAI NEURAL API - https://github.com/joaopauloschuler/k-neural-api A video from the first prototype has been made: http://www.youtube.com/watch?v=qH-IQgYy9zg Above video shows a popperian agent collecting mining ore from 3 mining sites and bringing to the base. At the time the agent is born, it doesn't know how to walk nor it knows that it feels pleasure by mining. He has tact only (blind agent). The video shows learning, planning, executing and plan optimization.

  • Quiet
  • Library
  • Lazarus
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Science

Calcolatore Geometrico (Figure Piane)

Questo programma permette di calcolare l'area e il perimetro di alcune figure geometriche. Figure al momento supportate: triangolo, quadrato, rettangolo, trapezio, rombo, pentagono, cerchio e circonferenza.

  • Quiet
  • Application
  • SourceForge

Science

CalcObes

This program has its origin in the Obesity Guidelines of the Sanitary Region of Girona (Catalonia-Spain). It is intended for physicians and nurses of primary healthcare, endocrinologists and dietitians. Look for "Summary | Web Site"

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Calcolo del VFG

Calcolo del VFG - applicazione per il calcolo della Velocità di Filtrazione Glomerulare (GFR), dedicata in particolare al pubblico di specialisti medici nefrologi e radiologi.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Science

CalcuFp

New version: CalcuFP program is a calculator software (beta version), has a wide range of mathematical functions, specific functions for different subjects (ex.- IPv4 functions), Apart from being able to have on hand an wide range of functions, allows to use different numbering systems WITHOUT CHANGING MODES. We can sum operations decimal, binary and hexadecimal mixed. Example. - 25 + BIN ('111 ') + HEX (' FF ') -> this is equivalent to adding the integer 25 +7 (binary) +255 (hexadecimal) = 287. Allows use of predefined variables and constants. Creating user functions. It has a programming section through type pascal scripts (still in testing), It has a multimedia viewer to store documentation that we have on hand for our daily tasks. Aside calculators comes with color coded for resistors, inductors and capacitors. Support matrix calculation. Solving systems of n equations. Periodic table of elements. QR code generator Create new User functions with pascal script.

  • Active
  • Application
  • SourceForge
  • Apache License V2.0, Creative Commons Attribution License

Science

Canopy

The Canopy project is an initiative to merge and expand the functionality of Perl-speaks-NONMEM (PsN), Census, Xpose and PopED. The goal is to produce a coherent, inclusive and convenient platform for pharmacometric data analysis.

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Object Pascal CAPE-OPEN wizard

The CAPE-OPEN wizard is a collection of Object Pascal classes that implements (some of) the interfaces defined by the CO-LaN. The CAPE-OPEN standard is intended to be a standard used for user written plug-ins in chemical process simulators.

  • Quiet
  • Library
  • SourceForge
  • BSD License

Science

CART

Reversible and irreversible cellular automata simulator for Windows and Linux. May use MCell *.dll and Golly https://sourceforge.net/projects/golly *.tree and *.rle files. Adapted for work with generalizations of reversible second-order cellular automata discussed in http://arxiv.org/abs/1311.4297

  • Quiet
  • Application
  • SourceForge

Science

Census

Census, formerly NONMEMory, is a project manager for population pharmacokinetic and pharmacodynamic analysis using the nonlinear mixed-effect modelling application NONMEM.

  • Quiet
  • Application
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

Science

Census2

Census is a comprehensive cross-platform project manager and integration hub for NONMEM, the gold standard tool for model-based pharmacometric data analysis.

  • Quiet
  • Application
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Science

ChemCad

A tool for chemical non-organical reaction modelling

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Science

Chemical Equation Balancer

A small tool helps you to balance the chemical formulas.

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Chemical laser simulator

This program simulates the performance of the supersonic continuous wave chemical laser by solving 2D-system of Navier-Stokes equations in slender-jet approximation that includes multi-component diffusion, non-equilibrium chemical reactions and radiation

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

CHROMuLAN - Open Chromatography Station

SW for controlling of chromatographic devices and subsequent evaluation of the acquired data. Integrated instrument control uses uLAN protocol. There are AD converters (i.e. ULAD32 analog to uLan and USB converter) and SW plugins for others.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Clad 1.0

Clad organizes a tree of biological species, allowing the user to add scientific and popular names, origin, distribution, apomorphies and other information such as pictures or if the clade is extinct. Browsing through the trees is easy and educative.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

CMD Calculator

Command-line calculator with many features: - Syntax and error highlighting - Text representation of numbers (English, French, Czech) and Greek numerals - Modes for angles (Radians, Gradians, Cycles and Degrees) - Chart for single variable "x" etc.

  • Quiet
  • Application
  • SourceForge

Science

CyberUnits

CyberUnits is a cross-platform class library for rapid development of high-performance computer simulations in life sciences. It supports modelling for biomedical cybernetics and systems biology with Object Pascal.

  • Active
  • Library
  • Lazarus and Delphi
  • SourceForge
  • BSD License

Science

cy.prus

cy.prus is a cross platform simulation environment for medical cybernetics and systems biology. Its purpose is to provide both a facility for simulating life and a GUI for easily constructing biological information processing structures based on XML.

  • Application
  • SourceForge
  • BSD License

Science

DataModeler

PROJECT IS BEING DEVELOPED UNDER A DIFFERENT NAME: Please visit http://sourceforge.net/projects/modelbuilder/ Datamodeler gives scientists and engineers the possiblity to find any multivariate model for any dataset, how complex or large both may be.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

DFF Library

. Delphi FPC Big Floating Point, Big Integers, Astronomical calcualtions

  • Library
  • Lazarus and Delphi

Science

Dicom Widow

WIndows Dicom Open Viewer, is a simple viewer for DICOM medical images, to be used expecially on removable devices (such as Patient CDs). Partially based on ezDICOM sources. ---- Currently no one of the developers has enough time to go on with the code. Please, feel free to contact the administrators in order to participate in the development.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • BSD License

Science Graphics

Diktyologia

Diktyologia is software for investigating complex systems with advanced methods of network theory. The package allows for analysing statistical properties of directed intercausal networks that are represented in form of cy.prus XML files.

  • Application
  • SourceForge
  • BSD License

Science

dimtree

DIMTree is Tree View Browser for DIM system. The DIM is CERN designed Distributed Information Manager system, see http://dim.web.cern.ch/. DIM uses to create distributed DAQ and experiment control systems. DIMTree is browser for DIM which provides Tree View to browse DIM Servers, his published Services and it's data content. It's useful test/monitor/debug tool for DIM users.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Networking Science

DIVA-GIS

DIVA-GIS is a geographical information system to analyze plant biodiversity data. It was developed at the International Potato Center (CIP) to help curate it's genebank data; additional support was subsequently obtained from IPGRI.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science

Divinus - AI Analytical System

Analytical information system based on methods of an artificial intellect

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Science