Berkeley DB (libdb) is a programmatic toolkit that provides embedded database support for both traditional and client/server applications. It includes b+tree, queue, extended linear hashing, fixed, and variable-length record access methods, transactions, locking, logging, shared memory caching, database recovery, and replication for highly available systems. DB supports C, C++, C#, Java, PHP, and Perl APIs. It supports key-value pair (NoSQL), SQL, and Java Object formatted data. It is available for a wide variety of Unix platforms as well as QNX, Android, Mac OS X, and several varieties of Windows.
db4o is an object database for Java and all .NET environments. Its features include ACID transactions, automatic class schema recognition, query-by-example, a S.O.D.A. object querying API, native queries, LINQ support on .NET, callback methods, memory files, cascade-on-delete, multi-threaded access, and Java Webstart and servlet support.
Originally named Sync4j, the Funambol Mobile Application server includes a suite of tools to develop, deploy, and manage mobile projects. It includes push email functionality and is a certified implementation of SyncML (OMA DS/DM standard). It includes a mobile application server with connectors to SQL relational databases, Microsoft Exchange, Lotus Domino, and SugarCRM, applications for Outlook, Windows Mobile PocketPC, BlackBerry, Palm, and iPod for synchronizing address books and calendars, and a gateway for supporting mobile email. An SDK and an OMA DM server for remotely managing mobile devices are also included.
aWebDap is an easy-to-use and flexible Web front end to OpenLDAP version 2. It allows one to query, view, create, delete, and modify LDAP entries. It is written with address book suppport in mind. It also supports VCARD, Mapquest/Google maps, LDAP URL address book interface (Outlook), Web-enabled cell phones, and multiple domains. Its capabilities are driven by a configuration file that defines options and user presentation. It can interface with Web servers with CGI support.
Winzig is suite of a PIM style applications written in Python/GTK. It includes an address book, a calculator, a calendar, a todo list, a notebook, a weather viewer, and a color and Unicode browser. It was written with small code size and small screen real estate usage in mind, and works well with PDAs.
jSyncManager is a Java-based data synchronization toolkit for PalmOS handhelds. It consists of a developers API, including a fully Palm-compatible synchronization protocol stack, and a set of end-user applications. It is ideal for use by any individual or organization that needs fast, stable, and easily extendable PalmOS handheld data synchronization that can run on a variety of platforms. It also supports plug-ins, which can be used to add synchronization support to applications, and includes a variety of import and export modes, including XML and CSV.
PortaBase is a database program for creating, browsing, and editing single-table data files. Notable features include the ability to change the columns at any time, views of column subsets, multi-column sorting, multi-condition filtering, CSV import and export, XML import and export, and column summary statistics. Typical uses are media inventories, reference charts, shopping lists, and TODO lists.
TinyButStrong is a template class for PHP that allows you to generate XML/HTML pages and any other files based on text source. The engine gives facilities to work with any databases, including in native PDO, MySQL, PostgreSQL, SQLite, PHP arrays, and more. It is possible to design templates using any visual editor (like Dreamweaver or FrontPage), and thus to make templates that are compatible with W3C standards for example. It features simple block management, useful display formats, conditional displaying for blocks and locators, remote XML/HTML attribute modification, a cache system, and the ability to include sub-templates and execute associated scripts. Plug-ins are supported since version 3.0.