Layoffs.fyi, founded by Roger Lee, is a web platform that monitors and records layoffs in the technology sector, with a particular focus on the period following the start of the COVID-19 pandemic. This platform provides real-time data on technology companies that have implemented workforce reduction plans, the number of employees affected, and detailed lists of professionals who have been laid off. This information is extremely useful for recruiters seeking potential candidates and for workers keen to stay informed about developments in the tech job market.