PostgreSQL is a robust relational database system with over 25 years of active development that runs on all major operating systems. It is fully ACID compliant, and has full support for foreign keys, joins, views, triggers, and stored procedures (in multiple languages). It includes most SQL92 and SQL99 data types, including INTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, and TIMESTAMP. It also supports storage of binary large objects, including pictures, sounds, or video. It has native programming interfaces for C/C++, Java, .Net, Perl, Python, Ruby, Tcl, and ODBC, among others, and exceptional documentation.
TestLink is a test management tool and execution tracking system with Web based and SOAP interfaces. It helps streamline the software development process. It enables quality assurance teams to create and manage their test cases and organize them into test plans and execute them. Users can also manage requirements, create reports, and directly work with bug trackers.
Ingres is a feature rich and robust database (RDBMS) that's free to use, modify, and redistribute. Support is available for a reasonable price if you need it. Ingres supports many programming languages, including Python, Ruby, Java, Perl, C/C++, and more. Ingres has a bit of a learning curve, but once mastered is extremely powerful and highly tunable. It is also very stable and reliable. Ingres is one of a fairly small number of databases providing excellent geospatial features including data types and functions compliant with the Open Geospatial Consortium (OGC) Simple Feature Specification (SFS) for SQL.
ClaSS (ClaSS Student System) is a complete student tracking, reporting, and information management system. It extends the reach of traditional school information systems by using the latest in Web application methodologies. It aims to be the ubiquitous classroom information assistant for schools.
Oratio is an Italo-French ERP (a double entry accounting system), with remarkable improvements and new functionalities. In addition to the original functions, it features manufacturing management (MRP1 and MRP2), analytical accounting, sales and purchases statistics, multi warehouse management, banks management, remote banking, self employed fiscal management, and a multilevel chart of accounts. The product was implemented to follow the South Europe account regulations for Italy and France.
Simple Groupware is a complete enterprise application offering email, calendaring, contacts, tasks, document management, synchronization with cell phones and Outlook, full-text search, and much more. Simple Groupware combines standards like RSS, iCalendar, vCard, IMAP, POP3, SMTP, CIFS, CSV, WebDAV, LDAP, and SyncML under one platform. Unlike other groupware software, Simple Groupware contains the programming language sgsML to enable the quick customization and creation of powerful Web applications.
Pandora is a distributed system to monitor processes, performance, status, application, or operating parameters of almost any operating system. It has a decentralized management system, based on flexible user profiles, that allows the user to generate graphical reports, define alarms, and a full incident management system to operate a 24x7 monitoring team.
AgileTrack is an agile development planning and iteration tracking tool. It assists in the creation and life-cycle of iterations, projects, stories, tasks, and bugs. It is focused on simplicity and practicality. Its interface is designed to be useful specifically for software developers on small development teams with rapidly-changing priorities and requirements. Its primary interface for developers is geared toward availability, speed, and purpose. It is flexible and minimalistic with respect to the data that is required for records. It is designed to be compatible with agile development methodologies, particularly Extreme Programming.