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30,060 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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Maths

Backup of things maybe worth in the future for me!

  • Active
  • Other
  • GitHub
  • ★ 1

Other

maths

Small program for mathematic calculations

  • Active
  • Library
  • GitHub
  • ★ 1
  • GPL-3.0

Science

pascal-practice-MathSolver

Практическая работа - Программирование, Лицей №1511 при НИЯУ МИФИ

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Science

Bin-Sort---First-Fit

Performs a first fit alogrithm. This is a demo for modelling with algorithms for my Further Maths A level.

  • Quiet
  • Other
  • Lazarus
  • GitHub
  • ★ 1
  • MPL-2.0

Learning and Examples

calculus-ex

📊 A specialized mathematical desktop suite designed for multi-objective optimization and ranking alternatives through group utility and individual regret analysis. 🔐

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 7
  • GPL-3.0

Science

fractions

Fractions Unit

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5

Other

A-Level-Computing-Coursework

Flashcard program geared towards learning maths topics covered at A level, with different types of generated question and user questions. Written in Pascal and using SQL for database queries.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Learning and Examples

nhsms-admission

National High School of Maths and Science admission software from the '00s

  • Quiet
  • Application
  • GitHub
  • ★ 1
  • LGPL-2.1

Applications

vector-planez

An application for calculating with planes from mathematics.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 1

Science

Fixed Point

Free Pascal doesn't provide built-in language support for Fixed-point type. However there are a number of fixed point maths libraries available.

  • Library
  • Lazarus

Science

OpenMaths

Programming Language: Pascal

  • Quiet
  • Library
  • GitHub
  • ★ 1

Science

IMathSoft

The project "FD-Method For Solving PDEs" contains the software for solving the nonlinear Klein-Gordon equations (see www.arxiv.org/abs/1203.5979 for more detail). The project "Infinite systems of matrix equations" consists in developing algorithms and software for solving systems of matrix equations. In the present version the project allows one to solve an infinite system of matrix equations which arises in the theory of stability preserving structural transformations of systems of second-order ODEs (see http://arxiv.org/abs/1204.1814). The project "Nonlinear Stourm-Liouville Problems with Distribution Potentials" is developed for solving nonlinear Sturm-Liouville problems with integrable potentials including Dirac delta function. The numerical-analytical method used in the project is called the FD-method. It was first proposed by Professor V.L.Makarov in 1991.To learn more about the problems of such type and the FD-method see, for example, http://arxiv.org/abs/1112.2540.

  • Quiet
  • Application
  • SourceForge
  • BSD License

Science

awesome-pascal

A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 2,096
  • CC0-1.0

Learning and Examples

clayworks_2.45

Old DOS 3D modelling program written in Pascal & Assembler

  • Quiet
  • Application
  • GitHub
  • ★ 21

Graphics

SedaiAudio

Sedai Audio Foundation - Professional audio synthesis library in Free Pascal. 5 Synthesis Engines: Classic/Subtractive, FM (DX7-style), Wavetable, Additive, SID Evo.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 16
  • GPL-3.0

Multimedia

tiny-prolog2

A simple Prolog II interpreter written in Pascal

  • Active
  • Application
  • GitHub
  • ★ 10
  • MIT

Language Tools

2D-rasterizer

Basic triangle software rasterizer with texture mapping

  • Quiet
  • Other
  • GitHub
  • ★ 9

Graphics

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

MyraLang

Myra is a minimal systems programming language inspired by Oberon and Pascal that compiles into C++23 using the Zig toolchain. Its core philosophy emphasizes a clean, unambiguous syntax while providing seamless interop, allowing developers to intermix raw C++ code directly within Myra source files. Pascal. Refined.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 8

Language Tools

JsonX3

Json Extended framework V3 for Delphi (VCL/FMX)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • MIT

Other

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

GEO-COMMANDER

GEO Commander - Ensemble de commande ecrit en Pascal (Turbo Pascal ou Free Pascal) d'aide à la géographie.

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

Applications

PaxLang

Pax is a Pascal/Oberon-inspired systems language that compiles to modern C++23 using Zig’s Clang toolchain, with a pass-through design that lets you mix raw C++ and Pax code freely in the same source file.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Language Tools

UnleashedPascal-BigInts

Arbitrary-precision integers, decimals and rationals for Unleashed Pascal: signed BigInt, unsigned UBigInt, BigDecimal and BigRational in one dependency-free unit, typically within 1-4x of GMP.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 3
  • MPL-2.0

Science

nanolisp

Restauration et extension d'un petit interprète LISP écrit en Pascal dans la revue Micros & Robots en 1985

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Language Tools

pogl

Pascal opengl render .obj files program

  • Active
  • Application
  • GitHub
  • ★ 2

Graphics

-TyCad

A cross-platform schematic program for FreePascal/Lazarus, ported from TinyCAD. Reads and writes TinyCAD designs and libraries, with extended functionality for schematics.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1
  • LGPL-2.1

Other