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marcin2121/README.md

Hi, I'm Marcin Molenda 👋

⚡ Agentic React Developer | Next.js & AI Enthusiast

Portfolio • Contact Me

👨‍💻 About Me

I am an Agentic React Developer for whom programming is a continuous search for the best and most optimal solutions. I thrive on the bleeding edge of web development, building scalable applications with Next.js, TypeScript, and Supabase.

My daily workflow is drastically accelerated by AI-assisted coding (Claude Code, Antigravity). I don't just write code; I orchestrate it. I have hands-on experience in building highly optimized PWAs (Offline-first, Background Sync, Web Push) and integrating LLMs via Vercel AI SDK. Beyond the frontend, I independently manage infrastructure (Linux VPS, Docker, Coolify) and automate business workflows using n8n.

I am always looking for environments where I can fully utilize the potential of AI to iteratively build modern MVPs.

🛠️ Tech Stack & Tools

Architecture & Frontend

Next.js React TypeScript Tailwind CSS PWA

Backend & BaaS

Supabase Node.js

AI, DX & Automations

Vercel AI SDK n8n Claude Code

Infrastructure

Docker Linux

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  1. mdk mdk Public

    ⚡ MDK (Molenda Development Kit) — The ultimate Next.js 16 Starter Kit with a built-in GUI Setup Wizard. Ship full-stack Supabase applications with SEO-ready AI copywriting, visual page builders, an…

    TypeScript 1

  2. urwislive urwislive Public

    🧸 Sklep Urwis: Modern PWA & AI Ecosystem. Next.js 16, Google Gemini AI, AR, Gamification and Offline-first architecture. Phygital local retail reinvented.

    TypeScript

  3. mdk-registry mdk-registry Public

    📦 MDK Registry — High-performance module engine for the Molenda Development Kit. Production-ready Next.js blocks including AI B2B Chatbots, interactive estimators, and advanced UI modules ready for…

  4. moje-portfolio moje-portfolio Public

    Premium minimalistic portfolio (2026) built with Next.js, Three.js, and GSAP. Featuring smooth animations, 3D models, and advanced UX/UI.

    TypeScript

  5. Opal Opal Public

    🚀 Interactive Freelancer Analytics Dashboard with K-Means Clustering on real Kaggle data. Built with Next.js 16 (App Router), Recharts, and ml-kmeans. Features a 100% Node.js machine learning pipel…

    TypeScript

  6. iOS-Shell-Fix iOS-Shell-Fix Public

    The ultimate 1-minute fix for iOS Safari & Mobile Web layout stability. No more "jumping" bottom menus or broken popups on iPhone.

    TypeScript