perlhack Perl hackers guide
perlsource Guide to the Perl source tree
- perlinterp Overview of the Perl intepreter source and how it works
+ perlinterp Overview of the Perl interpreter source and how it works
perlhacktut Walk through the creation of a simple C code patch
perlhacktips Tips for Perl core C code hacking
perlpolicy Perl development policies