Open Source Free Pascal Software Development Software

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.

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.

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 6 languages Official website: https://avocado-code.com/ Polish documentation for the new version Avocado v2.2.0.0: https://doc.avocado-code.com/ Old documentation https://avocado.doc.dimitalart.pl/ Source code https://github.com/Programista-Art/Avocado

Optimising Pascal code : - Setting const to parameters (not events) - Setting appendstr, inc and dec on string and integer auto set - Setting with adding verifying methods and variable inside its begin end - Setting <> '' to > '' The program is not perfect because user can better optimise.

Man Frames is used to create SQL code and forms' interactions from a Form called TF_CustomFramework. SQL and server Lazarus components and packages. From Extended, for XML Frames. Can be asynchronous with a boolean before main receive.

Creates a Javascript and HTML Tree from txt files. Internet Explorer 4 and Netscape 6 compatible.

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.

On Linux only. Read the EPUB or PDF headers, creating static and lite HTML WebSite. Pascal Lazarus Sources and Components. For www.livrels.fr, www.livrels.com and www.scribels.org

On Linux and Windows

On Linux and Windows

Creates HTML5 videos web pages. Made with Lazarus Free Pascal IDE.

Build HTML5 web apps based on DSL (Domain Specific Language) for Delphi/FreePascal/Lazarus: - XMLGram to create XMLServices using DBExtract to select from DB, DBBatch to update DB, macros using programming patterns such as Multicast and RetroFit, - XQL (eXtensible Query Language) to select records in the embedded database XQLite, - XML to load/store record/dataset, - XTL (eXtensible Template Language) to design HTML5 pages based on templates, includes templates for multiple layouts: desktop, mobile and tablet devices XMLRAD includes an Embedded Web Server running natively on Windows and Linux with Delphi/FreePascal/Lazarus.