Social Source Commons

Apertium is a machine translation platform, initially aimed at related-language pairs, but recently expanded to deal with more divergent language pairs (such as English-Catalan). The platform provides a language-independent machine translation engine, tools to manage the linguistic data necessary to build a machine translation system for a given language pair, and linguistic data for 15 language pairs, with more under development.

BackupPC is a high-performance, enterprise-grade system for backing up Linux, WinXX and MacOSX PCs and laptops to a server's disk. BackupPC is highly configurable and easy to install and maintain.

Web-based software for collaborative creation of dictionaries.

Dict.org is a hosted dictionary. It is based on the GPL software GCIDE.

Very extensible CMS platform based on PHP and used by many NGOs - "Community Plumbing"

Open source document management software. Includes document library, calendar, task management and Gantt Charts.

Free, Windows open source FTP client.

GNOME Dictionary is a DICT client written in C by Emmanuele Bassi and others. It is part of the open-source GNOME desktop software suite, inside the gnome-utils meta-package. It allows users of GNOME to look up words on dictionary sources.

GNU Aspell is a Free and Open Source spell checker designed to eventually replace Ispell. It can either be used as a library or as an independent spell checker. Its main feature is that it does a superior job of suggesting possible replacements for misspelled words.

Hunspell is the default spell checker of OpenOffice.org and Mozilla Firefox 3 & Thunderbird.

Ini Translator is a utility program to translate ini-style language files, with a look and feel reminiscent of poEdit.

Cross-platform, open source, free, video editing, effects, and compositing suite. It is currently in alpha stage, supporting realtime effects rendering, but lacking useful features such as the non-linear editing system.

Kartouche is a web-based translation tool - it allows translations to be submitted via a browser-based interface. Kartouche's sister application, Omnivore, stores the completed translations in a searchable store to which comments and corrections can be added.

Kyfiethu is a web-based Welsh translation workflow tool. It is based on Kartouche.

LedgerSMB is a fork of a popular general ledger software package called SQL-Ledger largely written and maintained by Dieter Simader.

An open source web application firewall. Network based, http traffic logging with real-time monitoring and attack detection.

The Okapi Framework is a set of interface specifications, format definitions, components and applications that provides an environment to build interoperable tools for the different steps of the translation and localization process.

A collaborative project to produce a free, multilingual resource in every language, with lexicological, terminological and thesaurus information.

Opensource machine language translation tool.

PHP-Nuke is a Web Portal System or content management system. The goal of PHP-Nuke is to have an automated web site to distribute news and articles with users system.

Poedit is cross-platform gettext catalogs (.po files) editor. It aims to provide more convenient approach to editing catalogs.

Prism is an application that lets users split web applications out of their browser and run them directly on their desktop.

Qt Linguist is a tool for adding translations to Qt applications.

Double-entry accounting

Subtitle Editor is a GTK+2 tool to edit subtitles for GNU/Linux/*BSD. It can be used for new subtitles or as a tool to transform, edit, correct and refine existing subtitles. The program also displays sound waves, making it easier to synchronize subtitles to voices.

Transifex is a scalable localization platform with a focus on integrating with the existing workflow of both translators and developers. It aims to make it simple for content providers to receive quality translations from big translation communities, no matter where the project is hosted.

Transolution is a Computer Aided Translation (CAT) suite supporting the XLIFF standard with features to improve translation efficiency and quality. The suite provides an XLIFF Editor, translation memory engine and filters to convert different formats to and from XLIFF.

Vertimus is an open source web tool for managing workflow for translations. Each translation has a status which changes at each step, and users can create an account, book any translation and communicate with a team. An example of Vertimus in action can be found at http://gnomefr.traduc.org/suivi. The first release provides support for localization between English and French.

Wiktionary is a collaborative project to produce a free-content multilingual dictionary. Designed as the lexical companion to Wikipedia, Wiktionary has grown beyond a standard dictionary and now includes a thesaurus, a rhyme guide, phrase books, language statistics and extensive appendices.

WordNet is a large lexical database of English, developed under the direction of George A. Miller. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept.

XOOPS is an extensible, OO (Object Oriented), dynamic web content management system written in PHP. XOOPS can be used for developing small to large dynamic community websites.