Clojure Programming is an excellent book for anyone interested in learning the Clojure programming language. Written by Chas Emerick, Brian Carper, and Christophe Grand, this book provides a comprehensive and detailed introduction to the language, its features, and its ecosystem.
Clojure is a modern programming language that runs on the Java Virtual Machine (JVM) and is designed for concurrency and functional programming. It has gained popularity in recent years due to its simplicity, expressive power, and focus on immutability. This book covers all the essential aspects of the language, from basic syntax to advanced features such as macros, concurrency, and data structures.
The book begins with an introduction to Clojure and its philosophy, followed by an overview of the syntax and basic data structures. It then covers functions, higher-order functions, and anonymous functions, which are at the core of Clojure’s functional programming paradigm. The book also covers Clojure’s built-in data structures, such as vectors, lists, maps, and sets, and how to manipulate them using functions such as map, reduce, filter, and zip.
One of the strengths of Clojure is its ability to handle concurrency easily, and this book devotes a significant portion of its content to this topic. The authors explain Clojure’s concurrency primitives, such as agents, atoms, and refs, and how to use them to build concurrent applications that are safe, efficient, and scalable.
Another aspect of Clojure that makes it stand out is its powerful macro system, which allows developers to extend the language with their own constructs. This book explains how macros work and how to use them to write concise and expressive code.
In addition to covering the language itself, the book also introduces the Clojure ecosystem, including popular libraries and frameworks such as Ring, Compojure, and Leiningen. The authors explain how to use these tools to build web applications, interact with databases, and test and deploy Clojure code.
Overall, Clojure Programming is an excellent resource for anyone who wants to learn Clojure, whether they are new to programming or experienced developers. The book’s clear and concise writing style, comprehensive coverage, and numerous examples make it a must-have for anyone who wants to explore the power and simplicity of this fascinating language.