Always because of insufficient validation before development. Wrote about a couple I failed with here: - https://developerwithacat.com/blog/052025/postmortem-c

Always because of insufficient validation before development. Wrote about a couple I failed with here: - https://developerwithacat.com/blog/052025/postmortem-company-database https://developerwithacat.com/blog/052025/postmortem-company... - https://developerwithacat.com/blog/052025/postmortem-tiktok-trends https://developerwithacat.com/blog/052025/postmortem-tiktok-...