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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.

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quantum

Quantum calculations library

  • Quiet
  • Library
  • GitHub
  • ★ 1

Science

Radix100Pas

A Unit to use Radix-100 encoded 8 byte numbers in Pascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-3-Clause

Science

Rain-Gauge

Record, analyse and graph rainfall with ease

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Science

random-number-generation-ufmg-2010

Trabalho sobre geração de variáveis aleatórias para a disciplina Estatística e Probabilidades - UFMG - 2010 - Parte da grade curricular do curso de Engenharia Metalúrgica

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Science

RayCordArrow

compute the ray, the cord of the arrow in a circle. (delphi vcl application)

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Science

RegulaFa

application to do regula falsi calculations for given functions

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

RiggVar-RG19

Original Rigg Application (Delphi VCL)

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

Science

RnMod3d

Finite-volume radon transport model (porous media)

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

Science

RNS_calc

Калькулятор СОК (RNS) с графическим пользовательским интерфейсом

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

Rocket-Simulation

An app to estimate the flight path of a water rocket via numerical analysis.

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

root-of-function-calculator

Calculator project for university course, Numerical Methods, on finding the root of a function. Uses Delphi 12.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

RSA_Explore

Code for RSA via 'From Mathematics to Generic Programming'

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • Unlicense

Cryptography Science

RTLPerf

Test project to show RTL performance differences in Delphi versions

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Science System

RudysBigNumbers

BigInteger, BigDecimal, and BigRational for Delphi. Canonical home of Rudy Velthuis' libraries.

  • Active
  • Library
  • Delphi
  • Codeberg
  • ★ 1

Science

SANE-TP

Clone de SANE (Standard Apple Numeric Environment) en Turbo Pascal

  • Quiet
  • Library
  • GitHub
  • ★ 1
  • MIT

Science

script-basic-estatistic

Script em Pascal, capaz de calcular: Média Processo Normal; Média Processo Breve; Mediana; Calcular o Quartil; Percentil; Desvio Padrão Processo Normal; Desvio Padrão Processo Breve; Coeficiente de Variação; Coeficiente de Assimetria; Coeficiente de Curtose.

  • Quiet
  • Other
  • GitHub
  • ★ 1

Science Data controls

SifatKoligatifElektrolit

Perhitungan konsentrasi zat (molaritas, molalitas, fraksi mol) dan sifat koligatif larutan elektrolit dengan delphi

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Database Science

SifatKoligatifNonElektrolit

Perhitungan konsentrasi zat (molaritas, molalitas, fraksi mol) dan sifat koligatif larutan non elektrolit dengan delphi

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Science Database

siglyze

Open source signal analysis tool. See sigvize for a graphical frontend.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

Sigma

Perhitungan sigma (jumlah bilangan) dengan delphi

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Science Applications

SignalProccessing

Componentes para Delplhi y Lazarus Free Pascal para el procesamiento digital de señales (FFT, Filtros FIR, Filtros IIR)

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Science Graphics

sim01

Simulation study: Mean dispersion

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Science

sim8008-shared

shared source code for SIM8008 and I/O Editor

  • Quiet
  • Application
  • GitHub
  • ★ 1
  • MIT

Science

simoptic

Optical Microscope Simulator

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

SimpleNeuron

Simple Neuron pascal (lazarus)

  • Quiet
  • Other
  • Lazarus
  • GitHub
  • ★ 1

Science

simprodsim

Simple Production Simulation

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

simradar

Automatically exported from code.google.com/p/simradar

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science Graphics

simthyr

SimThyr is a continuous simulation program for the human pituitary-thyroid feedback control system. Applications of this program cover research, including development of hypotheses, and education of students in biology and medicine, nurses and patients.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 1

Science

simthyr

SimThyr is a continuous simulation program for the human pituitary-thyroid feedback control system. Applications of this program cover research, including development of hypotheses, and education of students in biology and medicine, nurses and patients.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

SimulaBeta

A simulation program for insulin-glucose homeostasis.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 1

Science

SimulAdren

A simulation program for the HPA axis, based on the MiMe-NoCoDI platform and using the CyberUnits Bricks class library.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 1

Science

SINUOUS

SINUOUS - Meander Evolution Model. See also: https://csdms.colorado.edu/wiki/Model:SINUOUS

  • Quiet
  • Application
  • GitHub
  • ★ 1
  • GPL-3.0

Science

SK63Z4_WGS84_KML

SK-63_Z4 WGS84 pairs to KML Coverter

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

Skia-RTS-Game

A 2.5D Isometric Real-Time Strategy prototype built entirely with Skia4Delphi. A Command & Conquer style experience, featuring A* pathfinding, isometric rendering, AI skirmish combat, destructible environments, and thread-safe particle physics.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Games and Game Engines Graphics Science

SkiaCastleSiege

A physics-based siege prototype written in Delphi using Skia4Delphi. It features a slingshot-style catapult with independent projectile mechanics, destructible cross-section castle walls, and structural integrity simulation.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Games and Game Engines Science

SlideRule_KuKu

九九 計算尺（くく けいさんじゃく）

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • BSD-3-Clause

Science

smart-buoy

Ein Jugend forscht Projekt zur Sammlung von Daten zur Gewässerqualität mit dem Ziel der Erforschung von Cyanobakterien.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Science

smart-parking-scada-simulation

Realtime smart parking monitoring simulation built with Object Pascal using Lazarus/Delphi-style architecture.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

SmartGalleryDelphi

It is an artificial neural network that divides images into 4 categories.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Science

sneaker

A simple console numeric system converter.

  • Archived
  • Application
  • GitHub
  • ★ 1

Science

SolariXX

It shows the light intensity you can expect from a solar collector with any angle.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science Charts and Graphs

SolarWeather

Solar activity forecast from NASA

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Science

Solving-literal-equation

Решение буквенного выражения в указанной системе счисления

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Science

SondaMeteorologica

Desenvolvimento de um Sistema que simula uma Sonda (Balão) Meteorológica

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

SparkAn

Ca2+ Imaging Software

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

spina

SPINA is software for determining constant structure parameters of endocrine feedback control systems from hormone levels obtained in vivo. The first version of this cybernetic approach allows for evaluating the functional status of the thyroid gland, i.e. thyroid's secretory capacity (GT or SPINA-GT) and sum activity of peripheral deiodinases (GD or SPINA-GD). A second version has been developed for insulin-glucose homeostasis. It delivers the secretory capacity of pancreatic beta cells (SPINA-GBeta), an estimate for the insulin receptor gain (SPINA-GR) and a static disposition index as a measure for the loop gain of the feedback loop (SPINA-DI). Both implementations of SPINA have been validated in clinical studies on the basis of large cohorts.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 1

Science