2026
Xamio
AI-powered adaptive exam prep platform for the AMIRNET English proficiency test, built on psychometric theory and proven learning algorithms.
- Next.js Next.js
- TypeScript TypeScript
- Supabase Supabase
- NVIDIA NIM NVIDIA NIM
- +2 Groq, Polar.sh
Itamar Hanan - Full-Stack Engineer
Software built
with intent.
Full-stack engineer at Hilma. Independent builder on nights and weekends.
Selected work
A few builds from 11 shipped - platforms, tools, and adaptive systems.
2025
Arc.AI
Privacy-first Notion AI assistant with BYOK support, custom tools, and full streaming chat.
- Next.js Next.js
- TypeScript TypeScript
- Vercel AI SDK Vercel AI SDK
- Supabase Supabase
- Notion API Notion API
2025
Luminary
Developer-first AI starter kit using Vercel AI SDK for building customizable chat applications.
- Next.js Next.js
- TypeScript TypeScript
- Vercel AI SDK Vercel AI SDK
- TailwindCSS TailwindCSS
Latest writing
Technical notes on engineering decisions, systems, and the things worth writing down.
Jul 5, 2026 · 10 min read What Makes an AI System Adaptive in Practice Open any product page for a learning app, a fitness tracker, or a recommendation engine, and you'll... ai programming webdev Jul 13, 2025 · 2 min read From Prototype to Product: A Free 50-Page Guide to Modern JavaScript After 3+ years of building side projects, debugging late-night errors, and learning from experience —... webdev javascript programming Jun 23, 2025 · 6 min read Notion AI Didn’t Work for Me, So I Built My Own Arc AI is a full-stack Notion-connected AI assistant I built in just 8 days. It was created to solve... webdev ai productivity