Ad hoc workshops are small two days workshops organized by authors of the crystallographic software Jana2006. The topics and dates are selected by participants in Jana web pages. A workshop is organized as soon as an overlap in subscribed topics is found.
![Fyzikální ústav Akademie věd ČR logo](https://webarchiv.lib.cas.cz:443/wayback/20181006125040im_/https://www.fzu.cz/sites/all/themes/fzu2/logo.png)