Postgres-XL is a PostgreSQL-based scale-out cluster that handles both OLTP write intensive workloads as well as OLAP/BI type of workloads thanks to MPP parallelism.
Postgres-XL is fully ACID and supports cluster-wide Multi-version Concurrency Control (MVCC) for global consistency and performance.
There are commercial companies such as 2ndQuadrant, who provide support and consulting around Postgres-XL. Please visit http://2ndquadrant.com/en/resources/postgres-xl/ for more details.
DataDraw is a feature rich database generator for highperformance C applications. DataDraw gives your C application a highperformance object-oriented framework at speeds that beat hand coded C.
CLucene is a C++ port of Lucene: the high-performance, full-featured text search engine written in Java. CLucene is faster than lucene as it is written in C++.
PixTagger is all about finding the lost picture, making sure it stays found. Utility to browse and tag-categorise picture collections, with emphasis on highperformance and huge collections . Focuses heavily on performance.
ConnFarm is a high-performance database connection pool. The feature-set includes idle connection management, timeout controls, connection leak debugging capabilities, and JMX monitoring.
DBPrism is a framework to generate dynamic XML from a database, it provides an highperformance DBGenerator for Cocoon2. Also is a J2EE replacement for Oracle mod_plsql. This project also includes a Restlet-Oracle connector exam. and Lucene Domain In
BaseX is a light-weight, high-performance and scalable XML database system and XPath/XQuery processor, including full support for the W3C Update and Full Text extensions. The issue tracker has been moved to https://github.com/BaseXdb/basex/issues
Egothor is a high-performance, full-featured text search engine written entirely in Java. It is a technology suitable for nearly any application that requires full-text search.
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
Tokyo Cabinet is the successor of QDBM, a highperformance database library similar to the DBM family. It also supports hash and B-tree databases and does not require any server process. The overall speed is improved compared to QDBM.
Flared is Yet Another Memcached (but disk based). This software provides high-performance, distributed and fault tolerant objectstorage system w/ almost-memcached-compatible I/O interfaces.
SMYLE is the Storage that Makes Your Life Easier: a versatile, highly reliable, highperformance, convenient, transactional, cross-platform database for Java applications. Smyle is seamlessly integrated with Java and not an alien artifact like SQL.
This project is no longer being pursued. There are several JDO impls undergoing development including OJB, XORM, TJDO, etc. Give them a try!
Sparrow is a highperformance transparent persistence service (aka. Object Database) implementing the Java Dat
Latis is a distributable storage engine for the semantic web. We plan to build a cross-platform, high-performance server that enables users to build private clouds which are protocol-compatible with popular web service offerings from Google & Amazon.
...Provides C++ stream like interface to relational databases (SQL), like Oracle, MS SQL Server, DB2, MySQL, PostgreSQL, Interbase, etc. Multi-database, multi-platform, portable, highperformance.