Open Source Database Engines/Servers

db4o is the world's leading open source object database for Java and .NET. Leverage fast native object persistence, ACID transactions, query-by-example, S.O.D.A object query API, automatic class schema evolution, small size (http://developer.db4o.com)

JPO (Jigs Persistent Objects) is the persistence layer for 'Jigs for Java' web applications, extracted here for use outside of 'Jigs'. JPO supports Domain-Driven Design while embracing the use of SQL snippets for object-based queries.

This is an easy to use and extensible rules engine written in C# for .NET and Mono.

简单的Java语言版Flash多人游戏服务器 主要实现如下功能： 1) NIO Socket通信 2) 简单内存数据库管理 3) 消息管理 4) 数据库连接池 5) 启动加载管理 6) 游戏组件管理 7) 数据包管理

Set of tools and libs for managing structured data in a very flexible way: Imp./Exp. ASCII, XML, SQL, PS, Tex/LaTex, RTF GUI: X-Windows, MS-Windows Interface to C++, DBs, Perl, PHP, Java, TCP/IP LISP-like interpreter written in C++ using C-LIB

AMPPS is a stack of Apache, MySQL, PHP, Perl & Python. AMPPS enables you to focus more on using applications rather than maintaining them. With AMPPS you can create a website by installing any of the 330+ Apps, customizing it, and then simply publishing it on the internet via a wide choice of hosting service providers. A complete package on your desktop, same like the server that provides many open source web applications. Application Management, Domain management, Database management, etc are provided in a secure environment to ease your development. Softaculous is ready for your desktops with AMPPS to boost your development. Like servers, now auto-installation is possible on your desktop too. It provides your favorite script installations by the click of a button.