Software Engineering

Super simple setup Setting up an A/B test couldn’t be easier. Almost everything is done for you. You can be running multiple tests in only a matter of minutes.

Test anything Whether you want to test changes to your copy, HTML, CSS, javascript, or test completely different designs, phpA/B offers a way to do it.

Google Analytics integration phpA/B integrates automatically into your Google Analytics, allowing deeper insight into your tests’ impact on users.

High performance PHP-based tests run before users even begin loading your web pages. Javascript-based A/B tests cause funny twitches in your UI.

Search bot filtering Don’t let search engine robots skew your data. phpA/B automatically filters them out of your tests.

Battle-hardened node.js http proxy

Features

reverse-proxies incoming http.Server requests can be used as a CommonJS module in node.js uses event buffering to support application latency in proxied requests minimal request overhead and latency fully-tested battled-hardened through production usage @ nodejitsu.com written entirely in javascript easy to use api When to use node-http-proxy

Let's suppose you were running multiple http application servers, but you only wanted to expose one machine to the internet. You could setup node-http-proxy on that one machine and then reverse-proxy the incoming http requests to locally running services which were not exposed to the outside network.

A customized bash shell suitable for git work.

The git-sh command starts an interactive bash shell tweaked for heavy git interaction:

All git commands available at top-level (checkout master = git checkout master) All git aliases defined in the [alias] section of ~/.gitconfig available at top-level. Shawn O. Pearce's excellent bash completion strapped onto all core commands and git aliases. Custom prompt with current branch, repository, and work tree dirty indicator. Customizable via /etc/gitshrc and ~/.gitshrc config files; for creating aliases, changing the prompt, etc. Runs on top of normal bash (~/.bashrc) and readline (~/.inputrc) configurations.

Hibari is a distributed, non-relational database management system (distributed non-RDBMS) based on distributed key value store technology, implemented by Gemini Mobile Technologies, it inherits important characteristics of both the distributed non-RDBMS world and of Gemini's HyperScale® Platform.

Hibari has the following characteristics to flexibly support growing volumes of data in cloud computing space. Economic system build-up using commodity hardware Flexible, high scalability High performance and availability by consistent hashing across multiple machines High fault-tolerance by chain replication across multiple machines Safety without a single point of failure (SPOF)