Limesurvey front-end plugins enhance the survey taking process. They add additional features or special question layouts not existing at Limesurvey.
Some of these Limesurvey plugins allow triggering a new feature once a user submits a response. That way data sets are adjusted or enhanced silently at the background. An example is anonymizing a data set by removing the token on submit.
Other front-end plugins provide advanced question layouts. Since the possibilities for adjusting existing Limesurvey question types are limited, one can use our plugins to add additional features. Placing the other free text option at a certain position within the set of answer options is a typical example.
Limesurvey front-end plugins also allow querying the database at survey runtime. Loading additional information into a survey page is a possible use case. Another one is disabling certain items depending on already existing responses.