Bastien Guerry

Computer, freedom

Free software

Here are some free software I contribute to:

Your life in GNU Emacs.


Watch Over You Folders! Once plugged into a mailing list, Woof! will allow non-subscribers to track certain messages sent to this list such as release announcements, bug reports and patches. See it in action on


Web application to let users (un)subscribe from/to mailing and contact lists on mailgun, mailjet and sendinblue. See it in action on


Build static (HTML+js) websites letting users go through a tree of questions, then display an adapted answer. See it in action on