Founder stories
Minimalist habit tracking app with GitHub-like grid.
How Sebastian acquired customers
Tools used to build HabitKit
I'm a 29-year-old software engineer from Germany who left my full-time job to dedicate one year to building my own projects.
My MRR growth had phases of stagnation - the step from $6,000 to $7,000 took 2 months, and from $7,000 to $8,000 took 5 months.
In June 2024, I won the RevenueCat Times Square contest. Then MKBHD's channel featured HabitKit in a video which led to a huge spike.
Growth isn't linear - be patient during stagnation periods
Set a tight deadline for MVP - I gave myself 4-6 weeks
Pricing experiments can unlock new growth
One big feature (like Times Square or MKBHD) can change everything
Inspired by Sebastian's journey? Generate a business idea in the Productivity space using AI and real founder data.
Sebastian achieved 3 milestones on the path to $10K MRR
$5
$1,000
$10,000
The journey, decisions, and context behind this milestone
See the complete breakdown: launch strategy, validation methods, startup costs, expert analysis, replication playbook, and more actionable insights.
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