I recommend for first reading on category theory:

Martin Brandenburg, Einführung in die Kategorientheorie

It is really an excellent exposition with some nice perspectives on the concepts,
supported by plenty of examples. :)

(Note that it is provided in german only.)

A lot of thanks to Konrad S. for suggesting my the reference!
(Such a pity, that I just missed to meet the author in person..)

I recommend for a first reading on category theory:

Martin Brandenburg, Einführung in die Kategorientheorie

It is really an excellent exposition with some nice perspectives on the concepts,
supported by plenty of examples. :)

(Note that it is provided in German only.)

A lot of thanks to Konrad S. for suggesting to me the reference!
(Such a pity, that I just missed the chance to meet the author in person..)

I recommend for first reading on category theory:

Martin Brandenburg, Einführung in die Kategorientheorie

It is really an excellent exposition with plenty of perspectives on all the concepts, supported by tons and I really mean tons of examples. :)

(Note that it is provided in german only.)

I recommend for first reading on category theory:

Martin Brandenburg, Einführung in die Kategorientheorie

It is really an excellent exposition with some nice perspectives on the concepts,
supported by plenty of examples. :)

(Note that it is provided in german only.)

A lot of thanks to Konrad S. for suggesting my the reference!
(Such a pity, that I just missed to meet the author in person..)