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Catalog

30,058 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.

GUI for rtl_power

"Real-time" wide band spectrum analyzer using rtl2832 dongle. Dowload latest built exe here: https://sourceforge.net/p/guiforrtlpower/code/HEAD/tree/Win32/Release/ click to rtlpan.exe, then click download it Place 3 files from osmocom's librtlsdr windows build http://sdr.osmocom.org/trac/attachment/wiki/rtl-sdr/RelWithDebInfo.zip rtlsdr.dll libusb-1.0.dll rtl_power.exe into the same folder and then run rtlpan.exe Also, it is better to have UAC turned off (as it ask for CreateProcess permissions). Detailed rtl_power utility description from author: http://kmkeen.com/rtl-power/

  • Application
  • SourceForge

Science

sas.planet.src

SAS.Planet is a free, open-source Geographic Information System (GIS) software designed for viewing, downloading, and managing high-resolution satellite imagery and conventional maps from various online sources.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 453
  • GPL-3.0

Science

EPANET2.2

Perform extended-period simulation of the hydraulic and water quality behavior within drinking water distribution systems

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 265

Science

mcx

Monte Carlo eXtreme (MCX) - Physically accurate and validated GPU ray-tracer

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

Science

VA-Models

Verilog-A simulation models

  • Active
  • Other
  • GitHub
  • ★ 122

Science

SIMsalabim

A 1D drift-diffusion simulator for semiconductor devices (LEDs, solar cells, diodes, organics, perovskites)

  • Active
  • Application
  • GitHub
  • ★ 92
  • GPL-3.0

Science

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 67
  • MIT

Science

delphi-anomalies-detectors

A comprehensive Delphi library for detecting anomalies in business data using statistical and machine learning approaches. Designed for real-world applications including fraud detection, system monitoring, data validation, and quality control.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • Apache-2.0

Science

stimulus_control

A teaching machine for free behavioral experiments

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 12
  • GPL-3.0

Science

jpmMath

Math routines by Jean-Pierre Moreau

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 9

Science

Lattice

Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for coding textual data, retrieving coded segments, and analysing patterns

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • AGPL-3.0

Science

UnitConv

Converts units of measurement data

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • MIT

Science

balance

Balance is a 2D physics engine implemented in PascalABC.NET

  • Active
  • Library
  • GitHub
  • ★ 6
  • MIT

Science

IridiumSimulator

Interactive desktop simulator for systems biology

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Science

StimSync

Open and versatile software and harware for valitdating timing in psychology experimemts and collecting responses

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • BSD-2-Clause

Science

StimSync

Firmware + other software useful for using our custom StimSync Device

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • BSD-2-Clause

Science

BeamSchemeV1

A profile and image analysis tool for medical physics. This is virtually a complete rewrite of BeamScheme V0.54.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4

Science

Exoscope

A retro-futuristic, terminal-based exoplanet exploration simulator. Analyze telemetry data, decrypt alien signals, and navigate the cosmos through a CLI-driven HUD. Built with Lazarus/FPC

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

Science

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

EPANET2-Lazarus

EPANET2 port to Lazarus opensource Delphi like compiler

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • Unlicense

Science

SPERT

Stochastic Project Evaluation & Review Technique project planning program

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • MIT

Science

fabric

Geological Software

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Science

fit

Interactive multi-peak curve fitting for spectroscopy, diffraction and other 1-D data. Place peaks, fit them, compare models by a number. Desktop client plus compute server; 13 built-in lineshapes, user-defined formulas, and new models added by registration.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • GPL-3.0

Science

oscilloscope

Wired or blue-tooth oscilloscope using Teensy or Arduino (Processing, Matlab, Xcode, Lazarus)

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

Science

Binary-Visualizer

A lightweight, high-performance tool that visually renders the raw binary content of any file as an image. This unique visualization method helps developers, security researchers, and data analysts quickly identify data patterns, compression artifacts, and embedded file formats just by looking at the image.

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

Graphics Science System

ELEcro

A simple viewer for electrophysiological data (EMG, ERP, EEG)

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-2-Clause

Science

GEOPHYSIX

Liste de commandes écrit en Pascal (Turbo Pascal ou Free Pascal) pour la science de la géophysique

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Science

HoneyPLC-

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

Science