xAI Engineer's 19-Hour Shift Ignites 'Hustle Culture' Debate, Faces Backlash

• xAI engineer Giri Kuncoro posted on X about completing a 19-hour workday, stating he "never felt more alive."
• The post went viral, sparking a debate on work-life balance and 'hustle culture' in the tech industry.
• Critics warned against celebrating such long hours, citing potential burnout and suggesting balanced routines for better productivity.
• Some users praised Kuncoro's dedication, calling xAI team members "superheroes" for their work in AI.
• The incident brought renewed attention to Elon Musk's past comments on intense work schedules, though he also acknowledged they are "not good."