This has already been blogged about by a few but I’m happy to add to the linking.
Code focus has released their Sedna based issues. Check it out here:
You can download the magazine as a PDF, but note that this only has summaries for some of the articles (eg Craig Boyd’s). The full articles are available as separate links. Make sure you visit each article online. You can also download the source code for each.
Not to be missed.