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Catalog

30,062 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.

Sky Chart / Cartes du Ciel

SkyChart is a software to draw chart of the night sky for the amateur astronomer from a bunch of stars and nebulae catalogs. See main web page for full download. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/ccdciel/ https://sourceforge.net/projects/indistarter/ https://sourceforge.net/projects/eqmodgui/ Requirement: https://sourceforge.net/projects/libpasastro/ See also: https://sourceforge.net/projects/indi/

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

Science

EqmodGui

Eqmodgui is a user interface for Linux INDI Eqmod telescope driver. It allow to easily set the main parameters require to use this driver and manage the alignment data. Eqmod is now very simple to use on Linux. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/skychart/ https://sourceforge.net/projects/ccdciel/ https://sourceforge.net/projects/indistarter/ See also: https://sourceforge.net/projects/indi/

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

Science

INDI starter

Indistarter is a user interface to run a INDI server. You can configure different profile for your astronomical equipment. The INDI server can be launched locally or remotely on another computer. In this last case a ssh tunnel is established to allow local client connection. This software is part of a full suite for astronomical observation: https://sourceforge.net/projects/skychart/ https://sourceforge.net/projects/ccdciel/ https://sourceforge.net/projects/eqmodgui/ See also: https://sourceforge.net/projects/indi/

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

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

MRIcroGL10_OLD

DEPRECATED development has moved to https://github.com/rordenlab/MRIcroGL

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 62
  • BSD-2-Clause

Science

CN-Stream

This project has migrated to GitLab: https://gitlab.com/lheea/CN-Stream

  • Archived
  • Application
  • GitHub
  • ★ 21
  • GPL-3.0

Science

ltk_analisador_lotofacil

Este programa analisa os resultados da lotofacil e gera as estatística na tela, de pares, ímpares, entre outros. Este programa usa dados disponíveis em um banco de dados disponível em: https://github.com/fabiuz/ltk_loteria_caixa

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 6

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

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

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

OpenSIMPLY

OpenSIMPLY is an open source project for simulation modeling in Delphi, Lazarus, Free Pascal. Download OpenSIMPLY at opensimply.org The project is free computer simulation software based on discrete-event approach. OpenSIMPLY is a science software with very high simulation performance. So, the simulation results can be obtained much faster. The project is suitable for people with any modeling experience, and can be used for both science and education. Some application of this modeling software are: - traffic simulation - network simulation, - emergency and evacuation ways simulation and much more. This simulation tool runs in Windows and Linux, on 32-bit and 64-bit platforms, as a GUI or console (terminal) application. Write the model only once, simulate anywhere. Videos on installing OpenSIMPLY for different IDEs and operating systems : https://www.youtube.com/playlist?list=PLnyWoktGqA

  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Science

PLC S7-200 Simulator Connected WinCC

In 2010, I reprogrammed the S7-200 emulator according to the manufacturer's specifications. The special feature I've added to it is the ability to connect to WinCC over the OPC protocol. Support: andrewpham.freelancer@gmail.com, live:andrewpham.freelancer, telegram:andrewphamvn Donate me: https://paypal.me/cnavn

  • Quiet
  • Application
  • SourceForge

Science

Project EVE AI

EVEAI is a Deep Learning Library based on python Keras and Tensorflow. EVEAI dll allows embedding inference images from keras models into user-written applications. Under Windows, the EVEAI training Tool provides services to train user specific image datasets and EVEAI dll provides services to existing Windows applications which support inference images. Please visit https://github.com/Hommoner/EVEAI for more information.

  • Library
  • SourceForge
  • MIT License

Science

Scimark for Delphi Lazarus Free Pascal

Benchmark for scientific and numerical computing. http://math.nist.gov/scimark Some years ago, someone converted the sources to delphi. The result of that convertion can be found here: https://code.google.com/p/scimark-delphi/ I found some issues and tried to contact the author. Without success. That's why I decided to start a new repository here. Patches are welcome!

  • Other
  • Lazarus and Delphi
  • SourceForge

Science

Sky simulator for Ascom & Alpaca & Indi

Sky Simulator for ASCOM, Alpaca and Indi is a software program designed to simulate an astronomical camera mounted on a computer-controlled telescope. The camera displays images of the night sky based on the telescope pointing-at position and is affected by exposure time and focuser position. The images can be created artificially or using the online deep sky survey. It simulates also a guide camera. mount, focuser and camera rotator if required. You can also use your own mount in the simulation. Simulation of mount polar alignment errors and mount periodic errors is possible. This simulator is a useful tool for testing the focuser routine, astrometric solving, guiding and test run sequences. Star and a deep sky databases are included. For questions, problems, suggestion visit the forum. Ascom installation required. Install instructions for CCDCiel, APT and Nina : https://sky-simulator.sourceforge.io

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

Science

WFM Reader

====== DISCLAIMER ====== Since 2018 WFM reader is out of date. Thanks for using it for several years :) Please use official WFM-file format description (pdf) located at: http://download.tek.com/manual/001137803web_0.pdf ====== DISCLAIMER ====== ====== OBSOLETED DESCRIPTION ====== WFM reader and exporter is the simple application to read WFM file that produced by Tektronix/Rigol oscilloscopes. In the version 2.0: - Recovered the tabbed interface - Added Zooming/Scrolling - Added Legend with Min/Max - Added CSV / Image exporting - Removed 3rd party dependencies for straight recompile Many thanks to Kirk Wolak. https://sourceforge.net/users/kwolak Downloading of previous versions is not recommended. If you want to download the version with full source you can go to "Files" section and select appropritate item to download. ====== OBSOLETED DESCRIPTION ====

  • Quiet
  • Library
  • SourceForge
  • MIT License

Science

fastgeo

FastGEO Computational Geometry Library https://www.partow.net/projects/fastgeo/index.html

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Science

pascal-a-dijkstras-path-finding

[A* / Dijkstra's path finding algorithm simple implementation (Pascal)](https://stackoverflow.com/questions/9079969/a-dijkstras-algorithm-simple-implementation-pascal)

  • Quiet
  • Other
  • Lazarus
  • GitHub
  • ★ 6

Science

CastleGIS

Trying to implement basic GIS features for CGE. Moved to https://gitlab.com/EugeneLoza/CastleGIS

  • Archived
  • Library
  • Lazarus
  • GitHub
  • ★ 2
  • GPL-3.0

Science

rtlpowervis

Visualisation for rtl_power from rtl_sdr, able to manage Profiles, pan around in Views, and log all Data in one big log file a Fork from https://sourceforge.net/projects/guiforrtlpower/

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Science

SINUOUS

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

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

Science

EverettRandom

The Everett interpretation of quantum mechanics ("Many Worlds") is that when an interaction is made with an elementary wave function (such as an electron or photon etc) the universe bifurcates. ref: [https://en.wikipedia.org/wiki/Many-worlds_interpretation Wikipedia Many Worlds page]

  • Library
  • Lazarus

Science

pastinn

Tinn (Tiny Neural Network) is a 200 line dependency free neural network library written in C99. https://github.com/glouw/tinn This is a Pascal port of that project, compatible with Delphi and FreePascal.

  • Library
  • Lazarus and Delphi
  • SourceForge
  • MIT License

Science

neural-api

CAI NEURAL API - Pascal based deep learning neural network API optimized for AVX, AVX2 and AVX512 instruction sets plus OpenCL capable devices including AMD, Intel and NVIDIA.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 465
  • LGPL-2.1

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

noe

A neural network framework (with autograd!) for object pascal 🧠

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 89
  • MIT

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

FastMath

Fast Math Library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 194

Science

hydrobuddy

An open source program for the calculation of hydroponic nutrient solutions.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 138

Science

surf-ice

GLSL surface rendering source code. Compiled versions available from NITRC. Loads 3DS, CTM, DXF, FreeSurfer, GII (GIfTI), GTS, LWO2, MS3D, MZ3, NV (BrainNetViewer), OBJ, OFF, PLY, STL, VTK. Tractography formats include BFloat, PDB, TCK, TRK, and VTK. Also NIfTI format voxelwise images.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 138
  • BSD-2-Clause

Graphics Science

VA-Models

Verilog-A simulation models

  • Active
  • Other
  • GitHub
  • ★ 122

Science

mrmath

Delphi matrix library

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 111
  • Apache-2.0

Science

P4D-Data-Sciences

A collection of lightweight Python wrappers based on Python4Delphi simplifying Data Sciences development with Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 110
  • MIT

Bindings Science

pasllm

PasLLM - LLM inference engine in Object Pascal (synced from my private work repository)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 108
  • AGPL-3.0

Science

QE-SSP

This repository contains example codes for the book: Quantum ESPRESSO Course for Solid‑State Physics, Jenny Stanford Publishing, New York, 372 Pages (2022) by N. T. Hung, A. R. T. Nugraha and R. Saito.

  • Active
  • Other
  • GitHub
  • ★ 98

Science Learning and Examples

skychart

SkyChart / Cartes du Ciel Free software to draw sky charts

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 94

Science

SIMsalabim

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

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

Science

TensorFlow.Delphi

TensorFlow.Delphi (TF.Delphi) provides a Delphi(Pascal) Standard binding for TensorFlow. It aims to implement the complete Tensorflow API in Delphi which allows Pascal developers to develop, train and deploy Machine Learning models with the Pascal Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 90
  • Apache-2.0

Bindings Science

MRIcron

Simple medical imaging visualization tool designed for NIfTI images. Includes dcm2nii for conversion of DICOM, Philips, and other proprietary formats.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 81

Science Graphics

thundax-delphi-physics-engine

🛴 "Thundax Delphi Physics Engine" is a Delphi-based 2D physics engine for simulations and visualizations. It employs Pascal and is ideal for learning and experimenting with 2D physics concepts.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 81
  • MIT

Science

VindexLLM

VindexLLM is a pure Delphi, GPU-powered LLM inference engine that uses Vulkan compute shaders to run GGUF models entirely on the GPU. It performs full transformer inference without relying on Python, CUDA, or other external runtimes, requiring only vulkan-1.dll, which is typically included with modern GPU drivers.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 73

Science

zAI

zAI是机器视觉的人工智能方向项目

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 70

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

LightNet

Implemented in pure pascal LightNet is an artificial intelligence neural network library Inspired by Darknet and yolo library which can run most of the darknet including YOLO models nativly and self dependently in pascal, tests are provided for both Lazarus and Delphi

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 66
  • MIT

Science

Persian-OCR

Offline optical character recognition of Farsi and Arabic letters using deep learning and feature extraction (تشخیص حروف فارسی و عربی آفلاین با استفاده از یادگیری عمیق و استخراج ویژگی‌ها)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 65

Science

zAnalysis

zAnalysis是基于Pascal语言编写的大型统计学开源库

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 63
  • GPL-3.0

Science

ccdciel

A CCD capture software intended for the amateur astronomer.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 59

Science

DelphAI

A Delphi component designed to simplify the development of artificial intelligence solutions.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 58

Science

Keras4Delphi

Keras4Delphi is a high-level neural networks API, written in Pascal with Python Binding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 57
  • MIT

Science

Marvin.IA

Machine Learning in Object Pascal.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 47
  • MIT

Science

QDSEquations

Delphi component Equation Editor that allows you to enter and display math formulas

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 46

Science

system

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 46
  • GPL-3.0

Science

opsim

OpSim is an open source Chemical Engineering Process Simulator with a user friendly drag-and-drop graphical user interface and an underlying high performance simulation engine.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 43
  • GPL-2.0

Science

dss_capi

A multi-platform, customized C-API library and alternative implementation of OpenDSS (EPRI Distribution System Simulator) aiming for full COM compatibility. Unofficial/unsupported by EPRI, but extensively tested.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 41
  • BSD-3-Clause

Science

mrai

Artificial Intelligence Library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 39
  • Apache-2.0

Science

mt4R

MT4 -> R interface library

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 39

Bindings Science

PedPy

Analysis of pedestrian dynamics based on trajectory files.

  • Active
  • Library
  • GitHub
  • ★ 36
  • MIT

Science