Projects

MySQL

MySQL, the most popular Open Source SQL database management system, is developed, distributed, and supported by Oracle Corporation.

HyperSQL Database Engine

hsqldb is a relational database engine written in Java with a JDBC driver that supports a subset of ANSI SQL:1999. It offers a small, fast database engine. Embedded and server modes are available. It includes tools such as a minimal Web server, in-memory query and management tools (which can be run ... [More] as applets or servlets, too), a test framework, PHP compatibility, Eclipse and NetBeans IDE compatibility, and a number of demonstration examples. [Less]

MariaDB

MariaDB is a community developed branch of MySQL. It's a branch of MySQL (ie, we are keeping our code in sync with MySQL) and contains in addition the Maria storage engine, updated version of other storage engines and extensions.

Drizzle

A database designed for the typical Web usage patterns for a database. It is being designed for massive concurrency on modern multi-cpu/core architecture. The code is originally derived from MySQL.

SchemaSpy

SchemaSpy analyzes database metadata to reverse engineer dynamic Entity Relationship (ER) diagrams. It works with just about any JDBC-compliant database (Oracle/MySQL/DB2/SQL Server/PostgreSQL/Sybase/etc.) and can identify Ruby on Rails as well as other implied relationships.

jOOQ

jOOQ effectively combines complex SQL, typesafety, source code generation, active records, stored procedures, advanced data types, and Java in a fluent, intuitive DSL.

Business Logic Toolkit for .NET

Business Logic Toolkit is a set of components to simplify .NET application development. BLToolkit is provided as source code that you can use "as is" or customize for your applications. It is written in C# and compatible with .NET Frameworks 3.5 and 4.0, Silverlight 4, and Mono.

Percona Server

Percona Server with XtraDB is a backwards-compatible replacement for MySQL that is much faster and more scalable, easier to monitor and tune, and has features to make operational tasks easier.

SchemaCrawler

SchemaCrawler is an open-source Java API that makes working with database metadata as easy as working with plain old Java objects. SchemaCrawler is also a database schema discovery and comprehension, and schema documentation tool. You can search for database schema objects using regular ... [More] expressions, and output the schema and data in a readable text format, and find potential design issues with lint . The output is designed to be diff-ed against other database schemas. SchemaCrawler supports almost any database that has a JDBC driver, but for convenience is bundled with drivers for some commonly used RDBMS systems. SchemaCrawler works with any operating system that supports Java. [Less]

kontrollbase

Kontrollbase is a MySQL monitoring, analytics, reporting, and historical analysis webapp for MySQL database administrators and advanced users of MySQL databases. It is an enterprise grade rich-internet application that is built on the open-source software model and features advanced frameworks to ... [More] provide you with the tools to automate the administration of hundreds and even thousands of database servers. It offers the same, and in many cases more, features than the commercial software offerings but without the hefty price tag for support or licensing. MySQL has always been a free relational database — shouldn’t the monitoring software be free too? Try Kontrollbase and see why enterprises all over the world are praising this open source application. [Less]