Werc is a minimalistic RESTful Web application framework and content management system. It follows the Unix "tool philosophy" and it is designed to be fast, simple, convenient, and easily extensible. It handles both small and big sites and has a flexible system for user and group permissions. All data is stored in plain text files that can be easily manipulated with standard tools, without using any databases or other external dependencies. Existing applications include a blogging engine with RSS/Atom feeds, a wiki system that can easily integrate pre-existing documents (can be enabled for any directory tree), and others.
Tagsistant is a semantic filesystem for Linux and BSD kernels. It uses directories as tags and allows file tagging by simply putting files inside desired tag directories. The path you are walking by is your query, e.g. tagsistant/tag1/AND/tag2/OR/tag3/AND/tag2/. Being a low level interface, a filesystem can be instantly used by shell users, file managers, or CGI. A plug-in architecture is under development to add autotagging functionality for common files like .mp3, .ogg, .jpeg, .html, and .xml. A transparent ontology engine is also under development to allow users create a relationship schema between directories.
Search::Xapian is a Perl XS frontend to the Xapian C++ search library. It is a fairly complete wrapper: most features of the Xapian library are made available for use from Perl. Xapian is a highly adaptable toolkit that allows developers to easily add advanced indexing and search facilities to their own applications. It supports the Probabilistic Information Retrieval model as well as a rich set of boolean query operators. It's fast and scalable to hundreds of millions of documents.
Contractor Software allows contractors to manage their projects and interact with customers online. A contractor can post each task of a project. Each task has a start date and estimated completion date. The client can then always know where the project is and leave comments for the contractor on each task. The contractor can also reply to the client with a follow up comment. This enhances communication and also leaves a record for reference later.
Relata is a Web-based knowledge worker automation suite that helps you and your workgroup get more done in less time. It features an address book, calendar/todo list, account manager, outcomes/goals management, blogs, group email, Web documents, file sharing, notes, and messaging modules. Modules can be enabled or disabled, as required. It also features keyword search capabilities and data synchronization support for Palm Desktop 4.1 SP3 and Microsoft Outlook 2000 through 2003 SP2. Online user documentation is included in PDF format. A Web-based installation wizard is included for fast deployment.
Sahana is a Web-based disaster / crisis / emergency management system and collaboration tool that addresses the common coordination problems during a disaster from finding missing people, managing aid, managing volunteers, tracking camps, and managing needs effectively between Government groups, the civil society (NGOs), and the victims themselves.
Splunk is an engine for machine data. Use Splunk to collect, index, and harness the fast moving machine data generated by all your applications, servers, and devices: physical, virtual, and in the cloud. Search and analyze all your real-time and historical data from one place. Splunking your machine data lets you troubleshoot problems and investigate security incidents in minutes, not hours or days. Monitor your end-to-end infrastructure to avoid service degradation or outages. Meet compliance mandates at lower cost. Correlate and analyze complex events spanning multiple systems. Gain new levels of operational visibility and intelligence for IT and the business.