It would good to have a codingbat tag for questions that related to solving code puzzles coming from codingbat. Can we have a tag for codingbat as we have on Stack Overflow?
No, we do not need this tag. We already have a general programming-challenge tag that encompasses all challenge sites. Unlike Stack Overflow, we don't need a specific tag for everything. Just use this tag for anything coming from CodingBat or any other challenge site.
\$\begingroup\$ But I can see a lot of questions being asked related to coding it would be easier for one to Identify common questions using the tag even avoid Duplicacy. \$\endgroup\$– AnirudhJun 26, 2014 at 6:56
2\$\begingroup\$ @Anirudh: Another option is to make it a synonym of [programming-challenge]. Other than that, there's no need for such a tag to be standalone. \$\endgroup\$– JamalJun 26, 2014 at 6:58
6\$\begingroup\$ @Anirudh even if two people post questions about the same challenge problem, it's not really a duplicate because they have created two separate implementations and each is a unique review. \$\endgroup\$ Jun 26, 2014 at 8:17