In-Depth Book Review: Practical Clojure
programmingzen.com
programmingzen.com
For future reference, though, what kind of examples are good for a book of this type? We thought of putting in an extended example of a GUI application, or a web server, or something like that, but felt that that would take an unreasonable amount of time to introduce the required libraries and domain knowledge in a beginner-friendly way.
Stuart Halloway's book actually tends to get criticized for its extended example, the lancet build system developed over the course of the book. Many people just find it irrelevant and boring, since it doesn't seem worthwhile to delve into the complexities and requirements of a particular system like that if that's not what you need. We wanted to avoid the same thing, but it looks like we went to far the other way.
Any tips for the future? I've heard some people mention that a "Clojure Recipes" type book might be welcome.
A few random examples that come to mind are:
* a file compression utility
* a log parser
* a spam filter
* a web server
* a small web app with Compojure
* an Incanter script that plots some CSV data
* a small GUI app
* a script that interfaces/embeds some Java library/framework like Processing
* a very basic wrapper for the MySQL driver
* a command-line Twitter client
* a basic equation solver
...you name it. That's what I'd expect from a book with "Practical" in the title. Note that none of these would require many lines of code.
Your book is a fine introduction, but it could really use a more hands-on approach even if we were to consider it a "Beginning Clojure" book.
And to answer your second question, yes, a book on Clojure Recipes would no doubt be welcome.
perhaps s/Compojure/Ring/ - looking at how the request response cycle works in ring and how you can write raw handlers, or dispatch via compojure or moustache or aleph etc.