I don't just think about software - I ship it. Over three months I built these end to end, each one pressure-testing a different layer of a modern stack. Five are live, the rest are production-ready MVPs. Donza is the one I'm turning into a company; everything else was the deliberate R&D that earned me the right to say that.
The parental mental load, dissolved: school letters, emails and class chats become actions automatically. Built and proving itself in real households; public launch is next.
Turns the newsletters you never read into clean, ad-free "pills" - forward an email, get a distilled summary, even as multi-speaker AI audio. Full loop from email webhook to PWA, shipped.
Beats analysis paralysis - describe a decision, get a structured evaluation, frameworks and a concrete recommendation. Shipped and in active growth at decide.monster with social proof and admin analytics.
This site - Built end to end in Astro - bilingual routing, a custom animated MiniNav, scroll-snap sections, dark/light mode, and a design system from scratch. The build is the portfolio.
Automated regulatory operations for medical devices - multi-agent LLM evaluation of technical files against EU MDR, IEC 62304 and 21 CFR Part 11, with traceability matrices and tamper-evident audit trails.
Semantic search over your Spotify library - "melancholic electronic with driving basslines" instead of keywords. 3072-dim embeddings stored natively in SQLite, ANN search at query time.
Paste a meeting transcript, get a project plan - tasks, owners, milestones, an editable Gantt chart, a risk heatmap and exportable Mermaid, all from a single AI call. A resizable bento workspace for power users.
Describe an app idea → get starter code and an adaptive feature deck that re-ranks as you tick features off. A living roadmap, plus multi-audience description generation (coding agent / casual / social) with tone control.
Regulatory document intelligence - ingests ISO standards, SOPs and IMS docs to build traceability maps and gap heat-maps for any certified org, plus a market-entry effort ranker and automation-opportunity analyzer.
Brand-guide-aware image generation - AI reads your brand book and produces on-brand visual assets. Roadmap goes to custom product-model training, campaign batch generation and brand-consistency scoring.
An AI Ikigai pocket-coach mapping what you love, are good at, the world needs and can be paid for - one codebase serving two brand personalities (centr.coach professional, centr.spot playful) by domain.
Structured team-skill inventory with AI gap analysis - who knows what, where the gaps are, and who's closest to ready for the next thing. Sharpest as a developer-team competency tracker.
A self-updating portfolio - paste a project URL and it ingests live screenshots and scroll-through video automatically, so every entry reflects the current product. Pinch-to-zoom between cards and a dense tile grid.
The human-in-the-loop workbench of the RegOps suite - review, annotate and approve AI-generated regulatory outputs before submission, bridged to the spreadsheets regulatory teams already live in.
Zero-dependency waitlist site validating demand before a line of app code - deployed in under 30 seconds. The signal isn't the code, it's the validation-first discipline of shipping it first.
React 
Gemini 
Express 
SQLite 
Vite 
Clerk 
Amazon Web Services 
Cloudflare 
Turso 
Vercel 
Spaceship 
Pollinations 
Redis 
Capacitor 
PWA 
Astro 
Tailwind React Gemini Express SQLite Vite Clerk Amazon Web Services Cloudflare Turso Vercel Spaceship Pollinations Redis Capacitor PWA Astro Tailwind