Webuzo LimeSurvey Stack is pre-bundled with all the dependencies and requirements like Apache, MySQL, PHP, etc. LimeSurvey (formerly PHPSurveyor) is an open source online survey application written in PHP based on a MySQL, PostgreSQL or MSSQL database. It enables users without coding knowledge to develop, publish and collect responses to surveys. Surveys can include branching, custom preferred layout and design (using a web template system), and can provide basic statistical analysis of survey results. Surveys can be either publicly accessible or be strictly controlled through the use of "once-only"tokens for each survey participant. Additionally results can be anonymous be separation of participants data and result data, even for controlled surveys.