29 September 2015 P1.0 (Printing)

First printing.

27 August 2015 B5.0

Production is complete. Now it’s on to layout and the printer.

07 July 2015 B4.0

  • Added a new chapter: Chapter 10, Writing Parsers.
  • Comments and corrections throughout from our technical reviewers.
  • Various minor errata. (Thanks to Nick Lavers and Derek Graham.)
  • Book is content-complete and headed to production.

24 June 2015 B3.0

  • Added a new chapter: Chapter 15, Templating Output with ERB.
  • Fixed typo in chapter one. (Thanks to Joe Alba.)
  • Replaced use of echo with printf when using escape characters, for wider shell compatibility. (Thanks to Hussein Morsy.)

19 May 2015 B2.0

  • Added a new chapter: Chapter 14, Serialization and Structure: JSON, XML, CSV.

28 April 2015 B1.0

Initial beta release.