Emdros is a corpus query system for storing and searching linguistically annotated text. It is very generic, supporting almost any kind of annotation from almost any linguistic theory. All linguistic levels of analysis are supported, including phonology, morphology, the lexical level, syntax, and discourse. The core libraries act as a middleware layer between a client and an underlying SQL database. MySQL, PostgreSQL, and SQLite (2 and 3) are supported.
The XAO Foundation Server provides an API on top of any relational database (such as MySQL); it provides an object-oriented view of the information while retaining the speed of relational database queries. The hierarchical data storage model allows it to perform highly-optimized deep searches on the data. The XAO Foundation Server can be used on its own or in tandem with the XAO Web Developer (and other XAO modules) to develop fast, dynamic web and data conversion applications.
MyAM is an alert manager. Send an alert to MyAM and it will perform the following operations: archive the alert, update the user views that are concerned in the alert, and execute actions depending on the alert type and content. Additionnaly, MyAM will clean old archived alerts. MyAM stores alerts on your disk (not in a database), which makes it easy to develop, easy to install, and easy to administer.
Dataxi is a database access system that uses a single form to query, view, and modify data spread to one or more tables in a true relational manner. In addition, Dataxi provides a platform to build database-oriented applications of any size that can be accessed through a Web interface.
KInterbasDB is a Python extension package that implements Python Database API 2.0-compliant support for the open source relational database Firebird and some versions of its proprietary cousin Borland Interbase. In addition to the minimal feature set of the standard Python DB API, KInterbasDB also exposes nearly the entire native client API of the database engine.
FramerD is a semi-structured object database integrated with a Scheme-based scripting language which supports multi-lingual programming (with pervasive Unicode), a stable module system for programming in the large, distributed applications (via an extensible RPC protocol), non-deterministic (PROLOG-like) evaluation for search and set operations, multi-threaded program execution, extensive tools for text and language analysis, built-in HTML/XML/MIME parsers, and intuitive (CGI- and FastCGI-based) Web scripting. The built-in object database robustly supports millions of objects and indexed access to those objects, both through disk files and networked servers.