Some software developers avoid deploying on Friday the 13th due to superstition and the potential for critical bugs.Deploying on a Friday is seen as risky, as critical bugs may go unnoticed and lead to failures during the weekend.The fear of Friday deployments stems from the pattern of rushing, pushing quick fixes, and the likelihood of overlooking critical bugs.When failures occur, tech teams often find themselves debugging on Friday nights while others wonder why they are working late.