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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.

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

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

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

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

MathApps

Repository for any recreational math applications, from past or present.

  • Quiet
  • Application
  • GitHub
  • ★ 17

Science

PasAI

An AI engineering library for **Free Pascal** (with **Delphi** support planned), written from scratch.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 12

Science

jpmMath

Math routines by Jean-Pierre Moreau

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 9

Science

SWMM-GUI

Source Code for the Stormwater Management Model Graphical User Interface

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 9

Science

BeamScheme

Extract and analyse 1D profiles from 2D arrays and images. BeamScheme V0.5 will be retired once V1.0 is stable.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 8

Science

BioInf

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

  • Active
  • Library
  • GitHub
  • ★ 8

Science

Bee22

Particle Swarm Optimization framework (Delphi)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 6

Science

prism

GPT Transformer developed in Delphi 13

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5

Science

sky-simulator

Sky simulator for ASCOM & Alpaca

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • MPL-2.0

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

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

biquad-filter

Filter to attenuate chosen frequencies, visual Fast Fourier Transform (FFT) shows roll-off

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

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

fstats-cli

fstats – Fast Text, Log & Corpus Statistics Profiler.

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Science

RnMod3d

Finite-volume radon transport model (porous media)

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

Science