Open Source Java Text Processing Software for Linux

OmegaT is a free and open source multiplatform Computer Assisted Translation tool with fuzzy matching, translation memory, keyword search, glossaries, and translation leveraging into updated projects.

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/.

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees. It’s widely used in academia and industry to build all sorts of languages, tools, and frameworks. Twitter search uses ANTLR for query parsing, with over 2 billion queries a day. The languages for Hive and Pig, the data warehouse and analysis systems for Hadoop, both use ANTLR. Lex Machina uses ANTLR for information extraction from legal texts. Oracle uses ANTLR within SQL Developer IDE and their migration tools. NetBeans IDE parses C++ with ANTLR. The HQL language in the Hibernate object-relational mapping framework is built with ANTLR.

Command-line/Ant-task/embeddable text file preprocessor. Macros, flow control, expressions. Recursive directory processing. Extensible in Java to display data from any data sources (as database). Can generate complete homepages (tree of HTML-s, images, etc.)

Search and replace operations on file content accross multiple files. Recursive operations within entire directory trees. FAR comes with support for regular expressions (regex) over multiple lines, automatic backup and various character encodings. Run grep like extractions to condense or rearrange sources, or perform bulk file renaming.

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

Vrapper is an eclipse plugin which acts as a wrapper for existing eclipse text editors to provide a Vim-like input scheme for moving around and editing text. Eclipse Update Site: http://vrapper.sourceforge.net/update-site/stable

Colorer provides source text syntax highlighting services. It colorizes source codes in editor systems (more than 200 syntaxes). Uses powerful HRC format(XML, RE, context free grammas), allowing to support any language. Available as Eclipse plugin.

Early Access iText, a PDF generation library in Java

A free computer-aided translation / computer-assisted translation (CAT) tool to align and converter bitext into TMX translation memory format to be used in other CAT tools by translators and other language professionals.

NOTE THAT THE SOURCE CODE AND ISSUE TRACKER HAVE NOW MOVED TO GITHUB. FIND US AT https://github.com/GateNLP/ GATE (General Architecture for Text Engineering) is an architecture, framework and development environment for developing, evaluating and embedding Human Language Technology. See http://gate.ac.uk for full details.

RText is a customizable programmer's text editor written in Java. Some of its features include: syntax highlighting, editing multiple documents at once, printing and print preview, find/replace/find in files dialogs, undo/redo, and online help.

NRtfTree library is a set of classes written entirely in C# which may be used to manage (read and write) RTF documents in your own applications. A java port of the library can be found in http://www.sgoliver.net/blog/?page_id=92

Jericho HTML Parser is a java library allowing analysis and manipulation of parts of an HTML document, including server-side tags, while reproducing verbatim any unrecognised or invalid HTML.

XPontus , a free java based, Open Source XML Editor

A translation tools suite for Computer-Aided Translation / Computer-Assisted Translation (CAT). A translation processor with translation memory, machine translation and project support, bitext aligner/converter, TMX validator, and others.

JPDF Export is a java library built on the famous iText library. It provides simple functions that can be used to build complex pdf files. It also provides simple classes to merge, split and convert pdf files

ScriptEchoColor simplifies Linux terminal text colorizing, formatting and several steps of script coding.

(XSLT transformer/editor) A text editor that allows the loading and editing of an XML document and an XSLT document at the same time. It also can apply the XSLT to the XML and display the output for further editing/saving. Plugable XML and XSLT parsers

The Writers Forge is a fiction authoring suite, an IDE for writers. The tool suite will provide integrated support for writing screenplays and prose, and developing plot and character. The backend will support many target formats, including XML and PDF.

Use Xilize to create XHTML pages or entire websites with just a plain-text editor. The markup is similar to Textile and extensible via BeanShell. Run as a jEdit plugin, from the command line, or embed in a Java program. Small, fast, easy-to-use.

Task for ANT to produce documentation with (PDF)LaTeX using BibTeX, Makeindex and GlossTeX.

A simple open source platform in Java supporting add-ins. Add-ins for text, and for syntax highlighting source code are provided. Aesop is a fledgling Eclipse wannabe looking for add-in developers. Aesop makes use of JEditTextArea and JavaHelp.

Alexandria.bib is a bibliography groupware web managment system. It manages the content of LaTex .bib files and share bibliography between users. It is written in java.

AurigaDoc is a java-xml based documentation tool for writing documents in xml format and converting them to other formats like HTML, DHTML, PDF, PostScript, Formating object(FO), RTF, Java Help, HTML Help, Oracle Help, etc. AurigaDoc is not an xml editor