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dkftpbench is an FTP benchmark program inspired by SPECweb99. The result of the benchmark is a number-of-simultaneous-users rating; after running the benchmark properly, you have a good idea how many simultaneous dialup clients a server can support. The target bandwidth per client is set at 28.8 kilobits/second to model dialup users; this is important for servers on the real Internet, which often serve thousands of clients on only 10 MBits/sec of bandwidth.

webbench is very simple HTTP benchmarking tool, which can benchmark both WWW and proxy servers. webbench uses fork() for simulating multiple clients and supports benchmarking by HTTP/0.9-HTTP/1.1 requests (without Keep-Alive). This benchmark is not very realistic, but can test if your HTTPD can really handle many clients at once (try to run some CGIs) without taking your machine down. I am using this program for setting maximum number of Apaches. Webbench displays results in pages/min and bytes/sec. Radim Kolar

phpBB 是一个高性能的，可伸缩的，具有很强的定制性的开源公告版程序。phpBB 有用户友好 的界面，简单而直接的管理面板，有用的 FAQ。基于强大的 PHP 服务器语言，你可以选择使用 MySQL、MS-SQL、PostgreSQL 或者 Access/ODBC 数据库服务器，phpBB 是一个理想的自 由社区解决方案。 官方的繁体中文版 phpBB 站点 http://www.phpbb-tw.net/

The replication and load balancing plugin is a plugin for the mysqlnd library. It can be used with PHP MySQL extensions (ext/mysql, ext/mysqli, PDO_MySQL) if they are compiled to use mysqlnd. The plugin inspects queries to do read-write splitting. Read-only queries are send to configured MySQL replication slave servers all other queries are redirected to the MySQL replication master server. Very little, if any, application changes required, dependent on the usage scenario required.

From the package man-page: MySQLTcl is a collection of Tcl commands and a Tcl global array that provide access to MySQL database servers. MySQLTcl is nothing more than a patched version of a patched version of Hakan Soderstrom's patch of Tom Poindexter's Sybtcl. Mysqltcl is binary Tcl library (extension) written in C language that use direkt official MySQL C-API. Almost all Tcl commands correspond to MySQL C-API functions. For detail documentation see official MySQL C- API manual.

RocksDB is an embeddable persistent key-value store for fast storage. RocksDB can also be the foundation for a client-server database but our current focus is on embedded workloads. RocksDB builds on LevelDB to be scalable to run on servers with many CPU cores, to efficiently use fast storage, to support IO-bound, in-memory and write-once workloads, and to be flexible to allow for innovation.

This library is a lightweight database abstraction layer designed to make it simple to write high performance applications using SQL databases from Objective-C. The library consists of a semi-abstract superclass doing much of the work and allowing extremely simple database specific bundles to be written to talk to particular database servers. It comes with backend bundles for Postgres, MySQL, and SQLite (plus an untested Oracle bundle). LICENSE: LGPL2 or later

From the web site: What is the unixODBC Project? The unixODBC Project goals are to develop and promote unixODBC to be the definitive standard for ODBC on the Linux platform. What is ODBC? ODBC is an open specification for providing application developers with a predictable API with which to access Data Sources. Data Sources include SQL Servers and any Data Source with an ODBC Driver.

GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF (see RFC 3550, RFC 3551 and RFC 3555). ccRTP is a C++ library based on GNU Common C++ which provides a high performance, flexible and extensible standards-compliant RTP stack with full RTCP support. The design and implementation of ccRTP make it suitable for high capacity servers and gateways as well as personal client applications.

fstrm is an optimized C implementation of Frame Streams that includes a fast, lockless circular queue implementation and exposes library interfaces for setting up a dedicated Frame Streams I/O thread and asynchronously submitting data frames for transport from worker threads. It was originally written to facilitate the addition of high speed binary logging to DNS servers written in C using the dnstap log format.