Hunspell is a spell checker and morphological analyzer library and program designed for languages with rich morphology and complex compounding or character encoding. Hunspell interfaces: Curses, Ispell compatible pipe interface, OpenOffice.org UNO module
Library for reading Corel WordPerfect(tm) documents.
libwps is a Microsoft Works file format import filter based on top of the librevenge (see https://sourceforge.net/p/libwpd/wiki/librevenge/ ). Currently, libwps can import all word processing Works formats since about 1995 with some success. It may also be able to import some basic database and spreadsheet files.
MvOLE is program for reading Microsoft OLE Storage file (such as MS Word .doc or MS Excel .xls). You can get content of any OLE object in this file, even if it is damaged. Object's content may be translated from MS Office UNICODE to plain text.
WP2LaTeX is a program for conversion WordPerfect MAC1.x, 2.x, 3.x and PC 4.x,5.x,6.x documents to LaTeX. Converted features are: Headers, Tables, Equations, Centered+ Right+ Left text, a lot of extended characters (greek, math,cyrilic) and of course a normal text.
This is a small application like a Windows notepad, but released under GNU GPL. The difference from similar apps is its minimalism and absence of features, not necessary for a simple text editor, in other words - it's just a text editor!
Library of linguistic tools
Voikko is a spell checking, grammar checking, morphological analysis and hyphenation system. Spell checkers are available for multiple languages, other features for Finnish only.
Vondel is a program that will assist you in writing novels.
gTamillOCR- Free, Cross-platform Optical Character Recognition for Printed Tamil text released under GNU GPL .This Free Software uses IPL98 and wxWidgets Cross platform GUI Libraries..
Akshara Malayalam OCR is a project for the development of an OCR for printed and handwritten documents in Malayalam language. The inspiration is from similar OCR softwares in other languages etc.
Swop will be a character-cell-based word processor that internally uses a "streaming" architecture reminiscent of WordPerfect and will also include the "Reveal Codes" feature.
OCR c++ library. Include: contour recognition; vectorisation; matrix letter feature recognition; auto page segmentation and detect rotation; SS3 ASM core; XML base; web-based GUI; 99,6% printed Unicode text recognition; letter base up to 1200 letters.
extended TeX engine for PDF output and more
pdfTeX is an extension of the typesetting engine TeX. pdfTeX produces direct PDF output and provides additional useful features.
The program is translator from the TeX-like language to the HTML. It allows to use the power of TeX macro-commands for the generation of HTML, and when this program will be written, I write PHP extension for using it.
wxPage2Stage will be a cross platform screenwriting software designed expressly for people writing screenplays, scripts, and plays. It will be based on the open source code released by Windward Studios.