SDict Viewer is a viewer for dictionaries in an open format developed by AXMA Soft. The primary goal of the project is to provide a usable dictionary application for the Nokia 770 and Nokia N800 running Maemo. Because SDict Viewer is written in Python and its user interface is implemented in PyGTK, it should be possible to run it on any platform where Python and PyGTK are available. Many free dictionaries, reference books, and encyclopedias are available for download.
BlackRay is a relational database system designed to offer performance features commonly associated with search engines. It offers SQL support and sophisticated operational and management features. Load-balancing and operational stability by means of N+1 redundance are included. BlackRay is called a "Data Engine" since it combines traditional, relational database features and SQL with the power and flexibility of search engines. It is a true hybrid, offering transaction support, data-versioned snapshots, and sophisticated function-based indices. Wildcards, phonetic, and fuzzy logic searches are supported, as well. BlackRay supports a subset of the SQL92 standard and provides JDBC/ODBC/native driver options via the PostgreSQL protocol, in addition to an API based query option. The project is released under the GPLv2, with some drivers available under BSD-style licenses. Commercial support contracts are available as well.
WebVal is a system that will scan documents for fully-qualified HTTP URLs, keeping its database fresh with newly-seen URLs. It can then be requested to validate the URLs, whereby it will attempt to access each URL via an HTTP request and record the response code; it maintains a list of the most recent codes that have been retrieved. Response codes are classified as "good" (URL is correct and a valid page is there) and "bad" (URL is invalid or outdated). By default any code other than a 2xx code is considered bad, but this can be changed (e.g. to ignore 3xx redirection codes). WebVal can then be used in report mode where it will scan documents for URLs as before, but will report invalid URLs (that is, URLs in the database which have a number of "bad" codes exceeding a certain threshold). These are then printed to stderr in a format that shows the file and line number the URLs were seen in so that they can be corrected.
dbo is yet another database object framework written entirely in Python. Tables are represented using schema objects that encapsulate column information and supporting metadata. Row instances are represented as a dictionary. Features include database independence (with Postgres and MySQL support), automatic type conversion, database schema extraction, sequence emulation, on-the-fly table joins, and more.
Akeni Messenger Jabber Edition is a cross-platform client for Jabber compliant servers. It features an XML-based messaging protocol, private chatting, conference mode, broadcast messages to groups of people, message log, a typing indicator, a full-featured rich-text editor, emoticons, and powerful online presence management.