• Cracking Litter Box DRM http://www.davidhampgonsalves.com/reverse-engineering-cat-genie-120-drm/ 49 comments 28/8/2018
• GitHub is your resume so keep your resume in GitHub http://www.davidhampgonsalves.com/Markdown-resume/ 54 comments 12/5/2014
• Barcode APIs http://www.davidhampgonsalves.com/2012/11/UPC-EAN-Product-Databases-API-s 6 comments 22/11/2012

• Cracking Litter Box DRM http://www.davidhampgonsalves.com/reverse-engineering-cat-genie-120-drm/ 10 comments 27/8/2018 hardware , reversing
• The Longterm Costs of Personal Projects http://www.davidhampgonsalves.com/long-term-costs-personal-projects 11 comments 1/10/2015 programming

• List of Programming Competitions/Contests http://www.davidhampgonsalves.com/programing-contests/ 6 comments 4/9/2013 programming