Ciki Zeng
Solo Developer x AI

One Person x AI
= One Team

3 SaaS products + 1 methodology framework. One person. No team, no outsourcing, no funding. From idea to production — all with AI as a co-founder.

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Enforcement Hooks

Built Solo. Shipped Real.

Each product solves a real problem for real users — designed, built, and maintained by one person with AI.

JumpOnion

AI Figure Skating Jump Analysis

Upload a video, get AI-powered biomechanical diagnosis: pre-rotation detection, severity measurements against performance targets, and personalized training plans with 54 drills across 7 categories. What takes a human 30 minutes takes JumpOnion 60 seconds.

Live — V1.3+, 1000+ tests passing

Next.jsRender → RailwayVercelR2ModalSupabaseStripeLLM
IvyBloom

AI Adaptive Learning Platform

One platform that handles it all: 45+ AI modules covering language arts, STEM, writing, test prep, and FBLA competition coaching. AI-adaptive lessons adjust to each child in real-time, MAP-calibrated assessments track true mastery, and a Portfolio builder turns months of learning into polished application-ready records.

V2.8 Beta — live

Next.js 16PrismaSupabaseStripeDeepSeekMulti-AI
SmartQuoteProInternal

AI-Powered Facility Maintenance Quoting

An AI-powered quoting platform for facility maintenance companies. Dual-AI pricing engine (Groq + Gemini) with NTE-aware cost breakdowns, real-time profit margin analysis, and multi-level approval workflows. Generates market-validated quotes in under 5 seconds — in production use since v10.

Production v10.2 — enterprise client in use

Next.js 15FastAPISupabaseGroq + GeminiStripe

Plus SunnyInvoices — a three-layer automation script (Tampermonkey + Node.js + Playwright) that turns a 5x manual process into one click. Not a product, just a testament to solving real problems with code.

Get the AI Workflow That Built All of This

The same methodology, templates, and enforcement hooks I use every day — packaged for you to install and start using immediately.

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