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Catalog

30,059 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.

sym4algo

Materials for simulation course in ALGO (kind of simplified Pascal)

  • Active
  • Library
  • GitHub
  • ★ 1

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

mcx

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

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 197

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

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

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

Keras4Delphi

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

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

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

FiremonkeySensorFusion

Augmented Reality w/ Delphi Firemonkey. Sensor fusion object ( accelerometer+magnetometer+GPS). returns phone attitude (Azimuth/Elevation/Roll)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 34

System Science

LazScope

FPC/Lazarus serial oscilloscope

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 34
  • MPL-2.0

Science System

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

vsop2013

Astronomy. VSOP2013 planetary positions. PlanetFun App: Solar system model in 3D. LeapFrog Gravity Integration. Stars, Moon and planets. The discovery of Neptune

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Science

MiniLLM

A tiny, fully explainable language model implemented in pure Delphi.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 18
  • GPL-3.0

Science

Bru2Nii

Bruker ParaVision to NIfTI conversion

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 14

Science

SLAMM6.7

Latest version of Sea Level Affecting Marshes Model

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 13

Science

WebSofa

JavaScript port of PasSofa

  • Quiet
  • Library
  • GitHub
  • ★ 10
  • MIT

Science

jpmMath

Math routines by Jean-Pierre Moreau

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 9

Science

BioInf

Library for reading microbiology DNA files (ABI, SCF, FASTA, etc)

  • Active
  • Library
  • GitHub
  • ★ 8

Science

IridiumSimulator

Interactive desktop simulator for systems biology

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

Science

DistanceFields

Rapid thickness estimates for images

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

Science

Pascal-BP-Neural-Network

A simple yet high-performance BP Neural Network implemented in Free Pascal.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 5
  • MIT

Science

prism

GPT Transformer developed in Delphi 13

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5

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

Delaunay3D

3次元ドロネー図を構築する方法。

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 3

Science

SPERT

Stochastic Project Evaluation & Review Technique project planning program

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

Science

visum

Laser scanning microscope control GUI. Controls NI hardware cards for image acquisitions including timelapse, zstacks, stitching and saves to a custom bolstered tif format.

  • Quiet
  • Application
  • GitHub
  • ★ 3

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

gis-viewer

A simple "walking skeleton" of GIS viewer which uses GEOS library

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 2

Science

oscilloscope

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

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

Science

oszi1994

Turbo Pascal code from 1994-1997 implementing a soundcard oscilloscope and a spectrogram FFT display

  • Quiet
  • Application
  • GitHub
  • ★ 2

Science

delafits

FITS I/O library

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

Science

ELEcro

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

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

Science

ModelMuse

(non-official) Graphical User Interface for MODFLOW and related programs

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

PeakFinder

Supplementary material for "Genome-wide mapping of the cohesin complex in the yeast Saccharomyces cerevisiae"

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

PGMLab

An easy-to-use C library for fast learning and inference in large discrete Bayesian networks (M.H. Radfar, et al.)

  • Archived
  • Other
  • GitHub
  • ★ 1
  • GPL-2.0

Science

SmartGalleryDelphi

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

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

Science

Wlink_to_Wcat

Converts WeatherLink data to WeatherCAT

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

Science