In the wake of another recent question about tags (Specific tags for subfields: desirable?) and the suggestion in the answer to discuss new tags here first, there was a new tag created here today, open-source. A quick search for the term "open source" finds over 700 results. While I generally think that we have already quite a lot of tags, this tag might actually be a sensible one to create, as there are alreay a ton of questions related to open source solutions in the context of academia. Or is there another, existing tag that open-source could be a synomy of?
What do you think?