Long table views with multiple sections, each displaying something different always have the potential to ruin your dreams of avoiding Massive View Controllers. To help you keep things under control, Ricardo Pramana Suranta has put together this library for delegating out the work to smaller classes with much clearer responsibilities. Worth a look if you deal with this situation often.
Padraig O Cinneide on finding and fixing obscure crashes. There's been plenty posts like this, but every time one is published I learn something new. There's tips here on how to find all of your crash reports and some great information on what you can, and can't do in background completion blocks.
Loïc Lecrenier with a new Markdown parser, written in pure Swift 3. There's already Swift compatible markdown parsers built on top of the CommonMark C reference implementation. It's always good to have alternatives though, especially with no dependencies.