Kfdi(kernel fs-db interface)& Exs fs
Kfdi provide a bridge between file systems and SQL database over the VFS layer in linux kernel.Utilizing relational database

Database::Database Engines/Servers
System::Filesystems
System::Operating System Kernels::Linux

SemaDb
The small, one file based, no server required and flexible database engine written in C++ on Windows NT,2000,XP,2003 and

Database::Database Engines/Servers

ParadoxOne
A simple CMS type system designed for use much liked Fazed/B3ta but not as complicated as the big dogs (post/phpnuke

Communications
Database::Database Engines/Servers
Internet::WWW/HTTP::Dynamic Content
Internet::WWW/HTTP::Site Management

pBeans Java Object/Relational Mapping
Straightforward Java based persistence layer. Provides automatic Object/Relational (O/R) mapping (ORM) of JavaBeans to database

Database::Database Engines/Servers

SaraDB
Complete Database data integrity checker with scheduling and scripting capabilities

Database::Database Engines/Servers

hxp
Healthcare Xchange Protocol for interoperative communications. Data exchange/transfer, platform independent,XML-RPC, HL7

Communications
Database::Database Engines/Servers
Scientific/Engineering::Medical Science Apps.
System::Distributed Computing

phpBB - Passport
phpBBPassport allows users to login to a phpBB forum without needing to signup. All that is required is signing up to phpBBPassport

Database::Database Engines/Servers
Internet::WWW/HTTP::Dynamic Content::Message Boards

Trivial Persist
A simple object persistence mechanism for Java that can be added to an application in minutes. All data is kept in memory

Database::Database Engines/Servers
Software Development

libsql - sqlite, mysql, odbc for pascal
Cross-platform, cross-compiler object pascal library that interfaces sqlite, mysql and odbc, allowing quick and easy data

Database::Database Engines/Servers

Project Sort of Secure Connection
Project Sort Of Secure (PSoS), is a project that is trying to make a (sort of) secure connection through TCP/UDP like SSH

Communications::Chat
Communications::Conferencing
Communications::File Sharing
Database::Database Engines/Servers
Internet::WWW/HTTP::Browsers
Multimedia::Graphics::Presentation