Jens Krämer


I’m Jens Krämer, and this is the place where I write about creating / breaking / fixing software (a.k.a. my work).

I’m a freelance nerd software developer and the author of several Ruby gems like mail-gpg, pdf-forms and acts_as_ferret. I’m also a contributor to the Redmine project management software and created several Redmine Plugins.

I get around a bit and I take a lot of photos, some of which are pretty good. Or so I think at least. See for yourself over at, or check out my Flickr account.

You can also follow me on Instagram. I even have a Youtube Channel.