Open Source Free Pascal Software

Free Pascal Software

Browse free open source Free Pascal Software and projects below. Use the toggles on the left to filter open source Free Pascal Software by OS, license, language, programming language, and project status.

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  • 1
    Lazarus

    Lazarus

    Rapid applications development tool and libraries for FPC

    The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
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    Downloads: 12,975 This Week
    Last Update:
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  • 2
    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/
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    Downloads: 1,335 This Week
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  • 3
    Software for Moon observation and survey. Let you visualize the real Moon aspect at every time. Also help to study any lunar formations using feature database and pictures library.
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    Downloads: 445 This Week
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  • 4
    Dragon UnPACKer
    Dragon UnPACKer is a game archive (Quake PAK, etc..) unpacking tool. It is plugin based making easier to add new archive file formats. It has convert ability and raw search function for known material (audio, video and pictures).
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    Downloads: 231 This Week
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  • 5
    UltraStar Deluxe

    UltraStar Deluxe

    A free sing-along karaoke game for your PC

    Karaoke sing-along game for PC which is similar to Playstation® Singstar™. It allows up to six players to sing along with music using microphones in order to score points, depending on the pitch of the voice and the rhythm of singing.
    Downloads: 131 This Week
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  • 6
    Scrabble3D
    <b>The project is continued at https://github.com/Scrabble3D. Find the latest program version under Binaries.</b> Scrabble3D is a highly customizable Scrabble game that not only supports Classic Scrabble and Superscrabble but also 3D games and own boards. You can play local against the computer or connect to a game server to find other players.
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    Downloads: 159 This Week
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  • 7
    GLScene

    GLScene

    GLScene Engine for Delphi & C++Builder VCL Windows 32/64

    GLScene is an OpenGL based 3D library for Delphi, C++Builder and Lazarus. It provides visual components and objects allowing description and rendering 3D scenes in graphic applications. Update of newer versions of the trunk has been moved to https://github.com/glscene
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    Downloads: 119 This Week
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  • 8
    TurboPower Abbrevia

    TurboPower Abbrevia

    Advanced data compression toolkit for Delphi and C++Builder

    Abbrevia is a compression toolkit for Delphi, C++Builder, Kylix, and Free Pascal. It supports compressing and decompressing PKZIP, Microsoft CAB, tar, gzip, and bzip2 archives, and can create self-extracting executables. On Windows it also provides Delphi wrappers for the LZMA, Bzip2, and WavPack SDKs, and PPMd decompression. Abbrevia also has several visual controls that simplify displaying and manipulating archives, including treeview and listview components.
    Downloads: 25 This Week
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  • 9
    AWGG

    AWGG

    AWGG Advanced WGet GUI

    AWGG comes from Advanced Wget GUI. AWGG is a lightweight multiplatform and multilanguage download manager, basically a wget frontend and other tools like aria2, curl, youtube-dl and axel. AWGG is written in Free Pascal , using CodeTyphon and Lazarus IDE.
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    Downloads: 26 This Week
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  • 10

    virtualplanet

    Software for planet observation and study

    Allow you to visualize any planet aspect at any time. Include extended feature database and texture. Many function are oriented to the observation at the telescope and other to indoor research .
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    Downloads: 23 This Week
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  • 11
    Avocado programming language

    Avocado programming language

    Avocado Polish programming language

    The Avocado language is compiled and currently allows for the creation of console applications. Work on Avocado and the integrated development environment (IDE) began on February 19, 2025. A unique feature of this language is the ability to write commands in Polish and English, compiling code into .exe format. The language is freely available for commercial and non-commercial projects. The Avocado source code is available under the MIT License on GitHub. Avocado is transpiled to Free Pascal and then compiled by the FPC compiler, making it as fast as C or Rust, but with syntax reminiscent of Python. The Avocado IDE interface has been translated into 30 languages Official website: https://avocado.dimitalart.pl/ Documentation: https://avocado.doc.dimitalart.pl/ Source code https://github.com/Programista-Art/Avocado 🥑 Hey! If you like my programming language Avocado, support the project on Patronite 👉 https://patronite.pl/programista-art Every bit of support means a lot.
    Downloads: 19 This Week
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  • 12
    PeaExtractor

    PeaExtractor

    Simple 7z, ace, cab, iso, rar, tar, zip file extractor

    User friendly wizard-based program for extraction of 180+ archive types, including encrypted files (7Z, ARC, PEA, RAR, ZIP, ZIPX) and spanned multi-volume archives (001, R01, Z01), spin-off of PeaZip project. Drag & drop any file on the application to extract it (if supported) or to attempt unpacking of unknown formats and variants. The minimal GUI is meant to keep working with archive decompression as simple as possible. It is primarily targeted to users with no prior experience in handling archive files, or not needing advanced archive management features such as in-archive browsing and search, creation and conversion of archives, etc.
    Downloads: 19 This Week
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  • 13
    Gestinux

    Gestinux

    Accounting and billing software

    Accounting and billing application, developed using LAZARUS, for Linux and Windows. Local executable, quick and easy to install. Can create and use local or remote MySql, MariaDb or PostgreSql databases. English, French, Spanish and Italian translations. Ready to be translated by non IT specialists, using a translation module included.
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    Downloads: 8 This Week
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  • 14
    C-evo: New Horizons

    C-evo: New Horizons

    Turn-based empire building strategy game inspired by Civilization II.

    It is a turn-based strategy game inspired by Civilization 2 game where you can explore the world and build your own empire. New Horizons edition is a continuation of the last released original C-evo 1.2.0 version with many quality improvements.
    Downloads: 9 This Week
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  • 15
    C-evo

    C-evo

    C-evo Distant Horizon; Empire Building Game

    A Civilization style, turn based strategy game, of the Civ II era. In this game, each player becomes the leader of a civilisation. To win, the player's civilization has to be first to build a spaceship. C-evo Distant Horizon (c-evo-dh) is a fork of C-evo New Horizons https://app.zdechov.net/c-evo/ which is itself a fork of C-evo There is an excellent in-game manual, see also; https://civilization.fandom.com/wiki/Strategies_(C-evo)/For_first_few_turns https://civilization.fandom.com/wiki/Game_mechanics_(C-evo) https://civilization.fandom.com/wiki/Strategies_(C-evo) http://www.c-evo.org/text.html#design http://www.c-evo.org/faq.html http://www.c-evo.org/bb/index.php External Map Generator for more varied terrain https://sourceforge.net/projects/cevomapgen/
    Downloads: 8 This Week
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  • 16
    LDBase

    LDBase

    Gestor de base de datos para tablas dbf

    Programa de gestión de base de datos para tablas dbf creado para Windows y pensado para usuarios que diseñen o manejen estas bases de datos, fácil e intuitivo. Se trata de un gestor de base de datos estándar que permite hacer las siguientes operaciones:
    Downloads: 8 This Week
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  • 17
    LazLock

    LazLock

    Free, cross platform, portable password manager.

    The latest version of LazLock is at https://github.com/cyberfilth/LazLock/releases A free, lightweight, portable password manager for Windows & GNU/Linux that encrypts your data with 128 bit AES encryption. LazLock also includes a password generator which allows you to create more secure passwords. A plain text version of your data is never written to disk as all decryption is done in memory. LazLock is truly portable, no installation is required so it can be run from a USB drive. Unlike similar programs, there are no dependencies on the .NET Framework (Windows) or Mono (Linux) ------------------------------------- Easily Copy and Paste your login details into any website without having to manually type them out. Your passwords aren't shown on screen so you can use LazLock in front of others without compromising your security. Generate more secure passwords for the websites that you visit, you only need to remember one password to unlock them all.
    Downloads: 8 This Week
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  • 18
    Downloads: 4 This Week
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  • 19
    GPU,  a Global Processing Unit

    GPU, a Global Processing Unit

    A framework for distributed computing

    An extensible framework for distributed computing on P2P grids. We support peaceful free and open research and build an internet supercomputer. We render movies, solve Eternity puzzles, predict climate and improve a ~30 GHz cluster of clients.
    Downloads: 5 This Week
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  • 20

    Health Organizer

    It will organize your Health and the Health of your loved ones

    Take a look at http://hor.sourceforge.net/ for all the information. Organizza la tua salute e quella dei tuoi cari Visitate il sito http://hor.sourceforge.net/ per maggiori informazioni. Organize a sua saúde e a dos seus entes queridos Veja http://hor.sourceforge.net/ para toda a informação. Organiser votre santé et celle de vos proches Jetez un oeil à http://hor.sourceforge.net/ pour toutes les informations. Organiza tu salud y la de tus seres queridos Eche un vistazo a http://hor.sourceforge.net/ para obtener toda la información Organisieren Sie Ihre Gesundheit und die Gesundheit Ihrer Liebenden Schauen Sie sich auf http://hor.sourceforge.net/ um mehr darüber zu erfahren. Организуйте ваше здоровье и здоровье ваших близких Зайдите на http://hor.sourceforge.net/ для просмотра всей информации.
    Downloads: 1 This Week
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  • 21
    LazView

    LazView

    LazView Image viewer

    LazView is a simple image viewer writen in FreePascal and Lazarus IDE
    Downloads: 1 This Week
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  • 22
    Modelador Postgres

    Modelador Postgres

    Herramienta para crear modelos relacionales con PostgreSQL

    Tool to create relational models with PostgreSQL. Designed primarily for PostgreSQL syntax (although it can also be used with other databases). Domains, data types and stored procedures (in PLPGSQL), oriented to their syntax (since version 9). This tool allows you to create the relational model of the tables graphically. <==Not a client to query the database ==> ========================================== Herramienta para crear modelos relacionales con PostgreSQL. Diseñado principalmente para la sintaxis de PostgreSQL (aunque también puede ser usado con otras bases de datos). Dominios, tipos de datos y procedimientos almacenados (en PLPGSQL), orientado a su sintaxis (desde la versión 9). Esta herramienta permite crear de forma gráfica el modelo relacional de una base de datos PostgreSQL. NO es un cliente SQL.
    Downloads: 3 This Week
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  • 23
    XML Frames BPM VRAD Lazarus

    XML Frames BPM VRAD Lazarus

    BPM from EADS W4 Express BPM Engine

    XML Frames' engine creates Management Softwares from XML. It uses Man Frames and Extended packages. BPM W4 Express engines and projects with Gantt graph. XML Frames uses Man Frames and Extended. https://sourceforge.net/p/jframes/
    Downloads: 1 This Week
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  • 24
    Downloads: 0 This Week
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  • 25

    CGI Snapshot

    CGI snapshot

    Creates a server that makes a snapshot of screen at server address CGI.
    Downloads: 0 This Week
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