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Centrallix is a browser-based DDSL (declarative domain specific language) rich internet application platform featuring data and application abstraction, a SQL engine for joining diverse data sources, declarative (not scripted) development, reports, components, and style templates.
Embedded NoSQL object-oriented database engine for .NET and Mono
OstrivDB is an embedded NoSQL object-oriented database engine for Microsoft .NET and Mono. OstrivDB was named after the Oster river (the little river in little town where author lives).
Features:
- Caching for Select queries.
- Indexing.
- Batch of queries.
- Views.
- InMemory objects and views.
- No special query language (LINQ used).
- Integrated sorting and paging.
- Multithreaded data processing.
- Custom input/output and serialization.
Requirements:
- Microsoft .NET...
OLAP aggregation engine with MDX support, web interface (slice & dice) and relational database backend. See "Documentation" for more. Presentation: http://cubulus.sourceforge.net/. See online demo courtesy of Webfaction, http://alxtoth.webfactional.com
An experimental CEP (Complex Event Processing) engine. It implements the event stream processing as a library embeddable in C++ and Perl. Since then it has been renamed to Triceps, so please look at the new location https://sourceforge.net/projects/t
The small, one file based, no server required and flexible database engine written in C++ on Windows NT/2000/XP/2003 and WindowsCE platforms. The engine can perform transactions and it can share database between multiply processes.
Lux IO is yet another fast database manager. It's originally designed for search engine internal storage engine, but it's pretty useful for normal use.
This project enables you to create a Database using only one PHP-file. So if you don't have the option to use a database-engine like MySQL, or you don't want to use one, this is a good way to get around it
Give your IT, operations, and business teams the ability to deliver exceptional services—without the complexity.
Freshservice is an intuitive, AI-powered platform that helps IT, operations, and business teams deliver exceptional service without the usual complexity. Automate repetitive tasks, resolve issues faster, and provide seamless support across the organization. From managing incidents and assets to driving smarter decisions, Freshservice makes it easy to stay efficient and scale with confidence.
JApprDB is a database engine able to store knowledge by means of semantic networks, representing semantic relations between the concepts. Databases are supposed to be queried by Lojban - a syntactically unambiguous language based on predicate logic.
Q3mass is a master server program for Quake III Arena engine-based games. It's easily extensible and supports multiple games. Q3mass-php, an offshoot project, is a PHP version of the application, allowing for web-based master servers.
JKBS it's a production system: a knowledge based system written in java. You can store if-then rules (called production) and fact in its production memory and let the inference engine to produce some result.
MushroomDB is a pure Java multiplatform Relational Database Management System.
There are two main goals: to make a fully SQL-92 compliant engine and to provide extensibility mechanisms. A JDBC Driver and a GUI client is supplied with the engine.
Project MOVED to Codehaus New location is http://esper.codehaus.org The Esper project aims to provide a general-purpose event processing facility in Java for complex event processing of real-time, high throughput data streams.
A Database Engine and Content Management System Server for the development of database systems; properly abstracting data and presentation, and providing extensibility through object classes, and onsite administration of content and dynamics.
myDbSearcher is a search engine for MySQL Databases. It is written in Java. It scans several tables on different databases. A XMLRPC-Server will give you access to the Index.
Currently it runs on http://www.idowa.de/ueberblick/suche/index_html
XQEngine is a Java component for searching collections of XML documents that uses an XQuery front end. The engine has a straightforward API that allows it to be easily embedded in end user applications. Requires some basic Java programming skills.
TM4J is a topic map engine implemented entirely in Java. Topic maps are a standard paradigm for the interchange of knowledge structures. This project aims to produce a complete suite of tools for creating, processing and publishing topic map information.
PAiN Mud codebase is a new MUD codebase written in Java. It provides general purpose persistence engine (PAiN DB) and ability of dynamic code reloading.
DataBaseOne is a proyect for the generation of a small and "not that robust" Database Engine in C++ oriented to small and medium applications like games, and small and medium companies. The final product should be a static library OS Independent.
Sprawler is the first Open Source internet search engine software and service - built by the community, for the community. It will address the various reasons most search engines today still are far from being where they need to be.