Likewise I've deleted resumes because they claimed to have coded a website when it's clear they simply installed out of the box software. They didn't explicitly lie and say they coded it from scratch, but I felt like they were implying that

Another time I rejected due to side work was a candidate claimed to have written the "worlds fastest framework". Even if it was fast it's possible there's something out there faster, so it showed lack of touch with reality, ego, and lack of self awareness. Note I gave the candidate the chance to substantiate their claims and was met with profanity