- Free rice by Harihara Prasad
- Few links contributed by Johan Vromans
- Experts Exchange by Jayganesh Sambath
- Stack Overflow by Anchit Hansaria
- Modern Perl by Sukanta Nandi
- Download link for older versions of Perl by Timothy Adigun
- Quiz 1, Framework Testing by Rehman Sheikh
- Quiz 1, Framework Testing by Hariprasad Rao Gunupuru
- Quiz 1, Framework Testing by Sukanta Nandi
- Purna Chanddu suggested improvements for overall design
- Sujith Pillai suggested improvements for notifying the user of the current status of the questions by displaying the questions "completed/pending" indicator.
- Perl Tutorial for Beginners - Complete Guide by Alex Nordeen