From Kafka Streams in Action by Bill Bejeck
This article discusses KSQL, a brand-new open source, Apache 2.0 streaming SQL engine that enables stream processing with Kafka. Basically, it makes it easy to read, write, and process streaming data in real-time, at scale, using SQL-like semantics.
From Classic Computer Science Problems in Swift by David Kopec
This article will teach you how to use the minimax algorithm to create a Tic-Tac-Toe AI that plays the game flawlessly.