DIUnicode's Pascal implementation features more than 70 encodings, like UTF-7, UTF-8, UTF-16, the ISO-8859 family, various Windows and Macintosh codepages, KOI8 character sets, Chinese GB18030, and more. Adding a new character coding is as simple as writing a single conversion procedure. It supports 144 character sets and encodings when linked against DIConverters.

DITidy is build on the libtidy library but requires no DLLs not other external files. All code is compiled into the application's executable.

DISQLite3 implements a self-contained, embeddable, zero-configuration SQL database engine for Delphi (Embarcadero / CodeGear / Borland).

DIRegEx is a library of components and procedures that implement regular expression pattern matching using the same syntax and semantics as Perl for Delphi (Embarcadero / CodeGear / Borland).

DIHtmlParser is a component suite to parse, analyze, extract information from, and generate HTML, XHTML, and XML documents for Delphi (Embarcadero, CodeGear, Borland).

DIContainers is designed with easy customization in mind. Unlike other libraries, it strictly separates a containers' data and structure:

Data describes an individual item in the container, for example an Integer number. The data layer is mostly responsible to manage the item's memory, but also for copying, comparing, and streaming of items. Data items in DIContainers are made up of memory efficient Pascal records. Special item handlers take care to initialize and finalize items automatically as required.

ZipForge is a fast and powerful VCL Zip component, written in Delphi. It lets you easily create ZIP archives, extract files from zip files to hard drive or memory, add files to a zip archive from disk or memory, replace, move and delete files in zip archives. Also it creates and reads self-extracting (SFX) zip archives, AES encrypted and multi-volume zip files.

Source code profiler for measuring runtime of 64 and 32 bit applications developed with Delphi.
Bottlenecks are easily found with the help of a comfortable viewer.

You can use the ChatGPT menu from the IDE's main menu directly to ask questions and get the answer. Click on the newly added ChatGPT menu on the IDE(or press Ctrl+Shidt+Alt+C) to open the wizard, type the question and press the Ask button(or Ctrl+Enter).

Rudy Velthuis is the orignal author of this library. He unfortunately passed away a while back. In an effort to keep this valuable library alive we've done the following:

Pulled changes from all the other branches into this repository
Created Wiki articles based on his original documentation (with some updates)
Opened up for issues
Fixed some other issues and updated for Delphi 11.3