Development on DTRichTextEditor had started in 2011, several years before Apple revamped the internals of UITextView to TextKit. I based it on DTCoreText – which had been open source from the start – and added a custom magnifying glass to mimic the one provided by the system. As of today, I am making it Open Source.
Update: If you have trouble building via CocoaPods please make sure that you have version 0.23 and also refresh your pod specs. I had to – once more – modify the spec to fix a build problem. Sorry for the inconvenience.