Show HN: I built a daily mission app to become 1% harder every day

Hey HN.
I wanted an app that would push me to get uncomfortable every day—cold showers, early wake-ups, running, and deep focus. But nothing felt right… so I built it myself.
StayHard is a web app that gives you one mission per day per habit track (running, cold exposure, focus, etc.), and makes each one about 1% harder than the last. Think Duolingo meets David Goggins.
– Choose your tracks: Run, Cold Shower, Wake-Up, Focus, Study, Strength
– One-tap mission tracking with XP and streaks
– Weekly leaderboard, public profiles, motivational layer
– AI coach chat for those tough days
– Built in 12 days using Next.js, MongoDB, and Stripe
Would love your feedback.
Bart
Comments URL: https://news.ycombinator.com/item?id=44316296
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