The source code used to create an add-on is an exclusive copyright of the add-on author, unless otherwise declared in a source code license. Many add-ons on this site have <a href="%(url)s" lang="en">open source licenses</a> that make the source code publicly available for copy and reuse under conditions determined by the author. Most authors choose widely known open source licenses like the GPL or BSD licenses instead of making up their own.
Tangalt aɣbalu yettwasqedcen i tmerna n uzegrir yella daw n copyright (izerfan yettwaḥerzen n umeskar), arama kan yettwammel akken nniḍen di turagt n tengalt aɣbalu. Deqs n izegrar ɣef usmel-agi ɣur-sen  <a href="%(url)s" lang="en"> turagt tilellit</a> yettarran tangalt taqbalut d tazayezt i unɣal akked useqdec s tewtilin i d-imudd umeskar. Tugett n imeskaren seqdacen turagin tilelliyin yettwasnen am GPL neɣ BSD, deg umḍiq n tmerna n turagt-nsen.