TagSpaces lets you organize, tag, and browse your files, photos, and documents on many platforms. It lets you create and manage notes and Web snippets (like in Evernote, but completely offline) and create a personal Wiki system. It features integrated MHTML, PDF, ODF, and image viewers, a Markdown viewer and editor, an advanced WYSIWYG HTML5 editor, file tagging based on filenames (extremely portable), a simple source code viewer and editor for the most common programming languages, and basic file and directory management.
PeerProject is a versatile peer-to-peer filesharing client and file manager. It's intuitive and aesthetic while supporting many networks and features, including BitTorrent, G2, Gnutella, eDonkey, DC++, IRC, HTTP/FTP, and more. It's a mainstream fork of Shareaza p2p, for Windows and WINE.
SourceSquare is a scanning solution based on Antepedia, a large open source knowledge base that includes more than 1,000,000 open source projects from the main forges. SourceSquare scans a folder on your hard drive and displays a tree map that shows which part of your source code is open source.
Obix is an object-oriented, portable, open-source programming language, specifically designed to increase the reliability, productivity, and simplicity in software development projects. The aim is to achieve these three important goals through a unique combination of proven and innovative concepts supporting the "Fail fast!" principle.
Website@School is a content management system especially designed for education. Blind and visually impaired webmasters can manage this CMS with a braille reader or speech synthesizer. It supports an unlimited number of sites, unlimited depth, RBAC, and with many educational features. It is also manageable by pupils.
offrss is a standalone program that can download your favorite feeds and then show them in your favorite Web browser by spawning a simple local Web server. It will not only download the feeds' text, but also the pictures, so you will also be able to read comics strips and enjoy posts with pictures in them while offline. It can also generate PDFs from text. It remembers what you read and what you don't, and all the information stays in normal files, so you can synchronize it easily to any device that may not have an Internet connection. It can also work as a CGI to serve your feeds in your Web site, and it can update the feeds from crontab. It has few dependencies to build and can be cross compiled easily.