- R, The GNU/GPL leading statistical software
- The competition
- My favourite GNU webpages
Web-based surveys, with some remarkable free software, most of them PHP-oriented:
PHP scripts to let non-technical users create surveys, administer surveys, gather results, view statistics. All managed online after database initialization.
Mod_survey is an Apache mod_perl module which allows users to create their own Web questionnaires using an XML-based tag notation. It supports exporting of data into several file formats, including SPSS syntax, semi-colon delimited fields, and SQL script. It also provides limited support for descriptive statistics of the submitted data, and stylesheet customizations of layout.
LimeSurvey (formerly PHPSurveyor) is a Web application that interacts with MySQL, MSSQL, or Postgres to develop surveys, publish surveys, and collect responses to surveys.
a free open-source HTML editor
A French version is available here on www.sourceforge.net, strike French Mozilla Translation on the search zone then follow the link to French KompoZer