Projects & experiments

Hebrew RTL mortgage-planning advisor

Full-stack, right-to-left Hebrew advisor that walks users through building a mortgage. A guided wizard models loan mixes and surfaces the tradeoffs, backed by a FastAPI service and Supabase Postgres.

Survival-chase browser game with an AI auto-player

A fast, cursor-controlled 2D survival game on HTML5 Canvas, you're a mouse dodging a clever cat across an arena, with Easy/Normal/Hard modes and an online Top-10 leaderboard. Every visual is drawn and every sound synthesized with the Web Audio API (no external assets). A companion userscript bot reads the live game state and plays to any target score, dodging each special attack.

Realtime Hebrew voice AI

Low-latency bridge between the browser and a live voice assistant: Ivrit speech-to-text → OpenAI Realtime → Cartesia text-to-speech, with LangGraph + Pydantic-AI guardrails sanitizing every reply and Langfuse tracing the whole conversation.

Pluribus-style 6-max poker AI

Autonomous No-Limit Hold'em bot for a bot-vs-bot competition. A Deep-CFR self-play blueprint feeds runtime lookup, exact real-time CFR river search, and a per-opponent exploitation layer, routing every decision to the layer that plays it best. 162 tests across 24 files.

AI tax platform, VLM extraction + RAG chatbot

The AI platform I lead the front end for (private / work). A VLM-powered reader extracts structured data from tax documents across multiple languages; an LLM support chatbot answers complex tax queries using RAG over vector search (LangChain + FAISS). Also delivered ~40% faster page loads.

Fair group game-picker with carry-over voting

Helps a group fairly choose what to play next: votes for games that don't win carry over to future rounds, so minority preferences eventually win. Google-auth'd rooms and sessions on a generic Room/Session/Vote model.

Autonomous LinkedIn news publisher

Fetches AI news from multiple sources, summarizes and translates it (English + Hebrew), routes drafts through an approval flow, then auto-posts approved content to a LinkedIn company page via the LinkedIn API.

Practice coding problems by voice

A mobile app for reviewing coding problems hands-free, each problem is read aloud with adjustable-speed text-to-speech so you can study on the move. Built with Expo / React Native.

Browser eye-tracking heatmaps

Proof of concept that tracks where users look using MediaPipe FaceMesh iris tracking in the browser, streams gaze points to a Dockerized Flask backend, and renders a live attention heatmap.

Political-signal Telegram bot

Monitors a public figure's posts, runs each one through OpenAI for sentiment and topic analysis, and pushes real-time alerts to a Telegram channel.

Structured data out of tax PDFs

A parsing pipeline that pulls structured tables out of messy tax PDFs (PyMuPDF / pdf2json) and emits clean JSON ready for downstream processing.

Bilingual booking site for a private tutor

A bilingual (Hebrew / English) site where a private tutor's students book Hebrew-language and math lessons. Built with React + Vite + Tailwind and deployed end to end on a self-managed cloud instance with nginx and TLS.

Bilingual parimutuel betting pool (play-money)

A Hebrew-RTL + English betting pool where friends spend free credits predicting a baby's gender, birth date, weight and more. Each market is a parimutuel pot split among the closest guesses, with all credit-minting locked down in Postgres Row-Level-Security and SECURITY DEFINER functions.

AI Buddy · TLDR Buddy · ChatGPT timestamps

A set of Chrome extensions that inject AI into the browser, on-page summarization, one-click TLDRs of long articles, and adding readable timestamps to ChatGPT conversations.