The Practice of Programming

The Practice of Programming by Brian W. Kernighan and Rob Pike is a 1999 book about computer programming and software engineering, published by Addison-Wesley.
According to the preface, the book is about "topics like testing, debugging, portability, performance, design alternatives, and style", which, according to the authors, "are not usually the focus of computer science or programming courses". It treats these topics in case studies, featuring implementations in several programming languages |C], but also C++, AWK, Perl, Tcl and Java.
The [Practice of Programming has been translated into twelve languages. Eric S. Raymond, in The [Art of Unix Programming], calls it "recommended reading for all C programmers ". A 2008 review on LWN.net found that TPOP "has aged well due to its focus on general principles" and that "beginners will benefit most but experienced developers will appreciate the later chapters".