This book has been written so that it keeps the preceding use cases and mindsets in mind. The methods, technologies, tools, and techniques selected here are a fine balance of industry-grade stability and academia-grade results quality. There are several tools, such as parfit, and Flashtext, and ideas such as LIME, that have never been written about in the context of NLP.
Lastly, I understand the importance and excitement of deep learning methods and have a dedicated chapter on deep learning for NLP methods.