At Khan Academy we&#x27;ve been running ours as &quot;Healthy Hackathons&quot; — we kick people out at 11:45pm to get sleep, bring in healthy food, snacks, and activities, and always include our work week as part of the schedule (not just weekends).<p>We actually just held our Monday-Friday Healthy Hack Week last week (<a href="http:&#x2F;&#x2F;healthyhackathon.khanacademy.org" rel="nofollow">http:&#x2F;&#x2F;healthyhackathon.khanacademy.org</a>). One of my favorite weeks ever, particularly because we encourage &quot;hacks&quot; of all kinds that don&#x27;t have to include coding, and the entire company dives in.<p>They&#x27;ve been internal only so far. Maybe some day we&#x27;ll open it up.<p>After a week of hackathon&#x27;ing intensely I&#x27;ll walk in tomorrow more energized than ever (and eager to figure out how to use some of the team&#x27;s work in upcoming projects). The commitment to staying healthy while hacking feels like it&#x27;s paying off for us.<p>Plus it demonstrates our commitment to long-term investment in teammates.