Is that a WordPress theme feature and why it isn’t? (Serbian)

Many people still don’t understand the main conceptual difference between WordPress theme and a plugin. This topic will shed light on common-sense approaches while developing WordPress themes, aiming mutual satisfaction for both, a developer and an end-customer.

Also, the topic will cover several “do and don’t” examples from a strong personal experience in WordPress themes development, suitable for beginners as well as experienced developers still doing the things “the wrong way”.