Breaking into dozens of apartment buildings in five minutes on my phone – Eric Daigle [en] (www.ericdaigle.ca)
Why are QR Codes with capital letters smaller than QR codes with lower-case letters? – Terence Eden’s Blog [en] (shkspr.mobi)
searchcode.com’s SQLite database is probably 6 terabytes bigger than yours | Ben E. C. Boyter [en] (boyter.org)