Open Source Linux Text Processing Software

Biber is a sophisticated bibliography processing backend for the LaTeX biblatex package. It supports a unsurpassed feature set for automated conformance to complex bibliography style requirements such as labelling, sorting and name handling. It has comprehensive Unicode support.

XML Copy Editor is a fast, free, validating XML editor.

TeXworks is a free and simple working environment for authoring TeX (LaTeX, ConTeXt and XeTeX) documents. Inspired by Dick Koch's award-winning TeXShop program for Mac OS X, it makes entry into the TeX world easier for those using desktop operating systems other than OS X. It provides an integrated, easy-to-use environment for users on other platforms particularly GNU/Linux and Windows and features a clean, simple interface accessible to casual and non-technical users.

jq is like sed for JSON data - you can use it to slice, filter, map and transform structured data with the same ease that sed, awk, grep and friends let you play with text. jq is written in portable C, and it has zero runtime dependencies. You can download a single binary, scp it to a far away machine of the same type, and expect it to work. jq can mangle the data format that you have into the one that you want with very little effort, and the program to do so is often shorter and simpler than you'd expect. Data in jq is represented as streams of JSON values - every jq expression runs for each value in its input stream, and can produce any number of values to its output stream. jq filters run on a stream of JSON data. The input to jq is parsed as a sequence of whitespace-separated JSON values which are passed through the provided filter one at a time. The output(s) of the filter are written to standard out, again as a sequence of whitespace-separated JSON data.

Biblatex is a LaTeX package which provides full-featured bibliographic facilities

A Swiss Army Knife GUI application for PDF documents: combine, split, rotate, reorder (n-up, booklet), watermark, edit bookmarks/fileinfo/pagetransition, compress, encrypt, decrypt, sign, repair, edit attachments and more.

Please note that project moved to GitHub: https://github.com/xmlark/xslthl This is an implementation of syntax highlighting as an extension module for XSLT processors (Xalan, Saxon), so if you have e.g. article about programming written in DocBook, code examples can be automatically syntax highlighted during the XSLT processing phase.

PDF-Shuffler is a small python-gtk application, which helps the user to merge or split pdf documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface. It is a frontend for python-pyPdf.

iText is an open-source PDF library available for Java and .NET (C#). iText allows you to effortlessly generate and manipulate standards-compliant PDF documents with a powerful and feature-rich SDK. With iText, you can create archivable and accessible PDFs, split and merge documents, fill and flatten forms, digitally sign documents, and more. iText add-ons enable additional functionality, such as PDF creation from HTML templates, secure redaction, OCR, and much more. The latest versions of iText build on the success of previous versions and feature an improved document engine, high and low-level programming capabilities, and a more efficient modular structure. iText represents the next level for developers looking to leverage PDF in document workflows. The main project page for iText is now on GitHub, and all the latest releases, code samples, open source add-ons and tools, etc. can be found at https://github.com/itext/.

Create beautiful song books for your church or fellowship using this LaTeX package and related tools.

The DITA Open Toolkit is an implementation of the OASIS DITA XML Specification. The Toolkit transforms DITA content into many deliverable formats. See https://www.dita-ot.org/ for documentation and links to downloads. The source code and issue trackers have been moved to https://github.com/dita-ot/dita-ot

The EpiDoc Collaborative is developing specifications and tools for standards-based, digital publication and interchange of scholarly and educational editions of documentary and literary texts like inscriptions and papyri. The link below will take you to the EpiDoc home page on this site.

Jaxe is a free Java XML editor with a configurable GUI, using XML schemas for validation and XSL for exports in HTML or XML.

jPod is a rich PDF manipulation and rendering framework. A complete rendering library based on jPod is available here at "jPodRenderer". To see jPod & jPodRenderer at work, have a look at www.cabaret-solutions.com

ATENÇÃO: abnTeX está em novo endereço: http://www.abntex.net.br abnTeX is a set of LaTeX macros that follow the rules of ABNT (Brazilian Association of Technical Standards). ### abnTeX é um conjunto de macros LaTeX que segue as regras da ABNT (Associação Brasileira de Normas Técnicas). O projeto foi totalmente reconstruído baseado nas novas regras da ABNT e utilizando uma nova técnica para produção da classe, mais informações em: Portal do projeto: http://www.abntex.net.br Grupo de desenvolvedores: http://groups.google.com/group/abntex2 Esta página no SourceForge contém os ativos do projeto original, hospedados originalmente no portal CodigoLivre.org

RTF2HTML is a name for a cross-platform C++ library (DLL, OCX) and command-line utility, which is intended to convert documents from Rich Text Format (e.g. Word, OO Writer) to HTML. Its features are tiny size, speed, low mem usage and compact output.

The XSD editor is a cross-platform XML editor. Although it can be used to edit any type of XML file, the editor is specifically designed to allow easy creation, editing, and validation of XML Schema (XSD) files.

CHORD5 is a ChordPro editor and renderer, useful for formatting and printing song sheets ("lead sheets"). Written in Java, it will run on any OS that has Java version 8 or higher installed. This version of the CHORD program (based on CHORD4) has been modified to add functionality that enables it to cooperate with the ChordSmith program (available at https://sourceforge.net/projects/chordsmith/). CHORD5's MacOS interface has been standardized to use the Command key instead of Ctrl, as well as moving the About and Quit menu selections to the standard MacOS locations on the screen menu bar. The help docs have been updated and some bugs eliminated. This modified version has been renamed to CHORD5. The original CHORD4 distribution is available from https://sourceforge.net/projects/chord4/. Although it was originally revised to work with ChordSmith, CHORD5 also works well as a standalone program. As of 8/4/2026, ChordSmith no longer needs the separate CHORD5 program.

TextSplitter is an open source GUI utility written in C# for .NET platform. Designed to split the text file into multiple files for a specified number of rows or the size of the resulting file. Encoding of input and output files can be selected.

Lightweight system for running a weblog. Features multiple authors, topics, Trackback, RSS (amongst others). TruBlog comes with easy installation and strong caching mechanisms, it's localisable and produces a valid XHTML. Theming is done through CSS.

A C++ library to read and write PDF files, plus a GUI editor.

ANT4DOCBOOK is an ANT task for DOCBOOK, a semantic markup language for technical documentation.

Build texts and documents bottom-up from building blocks using a language similar (and compatible with) that of GNU Make, in such a way that variants (e.g. translations) can be generated by overwriting parts of the text with minimal redundancy.

Adapt is data conversion language developped in 1984 by Norman W. Molhant and Christophe Dupriez. It has been used in many circumstances, it translated itself in many programming environment and it should evolve now toward modern environments like Java.

Advanced PHP library to pase xml documents to array with many advanced options.