ByteSize Solutions is a private playbook for solo founders who use AI as their engineering team. 79 production-grade lessons across Cursor, Convex, Supabase, and Polar — covering everything from picking an idea to running it on a $13/month VPS. Weekly live mentoring calls. No fluff, no cliffhangers, no $2,000 cohort upsell. Just the patterns I use to ship and monetize real products, solo.