CharacterText uses NSLayoutManager to position CATextLayers for each glyph in your string. This gives you the power to create some neat text effect using all the attributes of CATextLayer.
TTextField is developed to help developers can initiate a fully standard textfield including title, placeholder and error message in fast and convinient way without having to write many lines of codes
ARAutocompleteTextView is a subclass of UITextView that automatically displays text suggestions in real-time. This is perfect for automatically suggesting the domain as a user types an email address, #hashtag or @alexruperez.