24 apps, bots and tools
I built with Claude Code

I build these on nights and weekends. The code for every one is public on GitHub, and the MIT license means you can copy it and use it however you want.

Play
Browser game

Desert Tank Game

A from-scratch revival of Battlefield 2: Rogue Battalions, a bonus.com Flash game that died with Flash. You drill buried deposits, haul the cargo home, and fight three rival clans working the same desert.

Iron Dunes · play in browser
Live
Web app

Streak Counter

Counts your streak from a start date stored in the URL, so bookmarking the page saves it, and there's no account to create.

streak-counter-teal.vercel.app
Live
Web app

ROI Calculator

An ROI calculator you fill in with the prospect during a sales call, so they see how the number is worked out.

pricing-guide-7zsp.vercel.app
Live
Web app

Multi-Agent Chat

A cosmic front end for ChatGPT that routes your prompt through a network of virtual agents and animates each one while it works.

Nova · vercel.app
Live
Website

This Website

The site you're on. Hand-written HTML and CSS with no framework and no build step, deployed on Vercel.

benattanasio.com
Web app

Flight Finder

Sweeps ten airports against fifteen date pairs in one pass and ranks every combination, including how long the drive to each airport takes.

GitHub · flight-finder
Web app

Human-Only Feed

A social feed where a post has to be typed by a person. Keystroke timing is checked on the client and again on the server.

GitHub · by-humans
Dashboard

Stats Dashboard

Follower counts and growth, subscription revenue, website traffic and host system stats on one screen.

GitHub · Unified-Dashboard
Dashboard

Voter Roll Auditor

Loads a county voter roll into SQLite, derives address density and voting aggregates, then serves the anomalies.

GitHub · voter-roll-auditor
Desktop app

Screen Annotator

Press a global hotkey and draw smooth freehand annotations on top of anything on your screen.

GitHub · scrawl
Desktop app

Voice Dictation

Push-to-talk dictation for Windows that runs Whisper on your own computer and turns itself off while a game is open.

GitHub · hotmic
Desktop app

Phone Caller

A softphone for your PC. Outbound calls show your own number as the caller ID, so people can just call back.

GitHub · phone-caller
Desktop app

Flashcards

Spaced repetition flashcards that run on your own machine. Cards are a JSON file you can read and edit by hand.

GitHub · recall
Desktop app

Video Auto-Editor

Point it at a folder of raw clips. It cuts silences, transcribes, burns captions, drops duplicate takes, and exports.

GitHub · ShortCut
Command line

Shorts Generator

Vertical short-form video rendered programmatically. Scene lengths come from the narration audio, so rewriting a line re-times the whole video.

GitHub · shortsmith
Claude Code add-on

Claude Self-Review

A Claude Code add-on that has a second reviewer check each answer against standards you write down, before Claude finishes its reply.

GitHub · orchestrator
MCP server

n8n Builder

Lets Claude Code build and run n8n workflows, scoped so it can only ever touch the ones it created.

GitHub · n8n-builder
Claude Code skill

Notion Page Builder

Build Notion pages from Python instead of clicking them together. The skill turns raw content into a structured page.

GitHub · notion-template-maker
Prompt library

Prompt Library

A searchable library for the prompts you actually reuse, stored as a JSON file you can diff and keep in git.

GitHub · prompt-vault
Scheduled bot

Trading Bot

Researches a watchlist with Claude and records a falsifiable prediction per trade, then scores itself when they come due.

GitHub · Trading-Bot
Scheduled scraper

Job Finder

Scrapes job boards on a schedule, dedupes aggregator reposts, scores each posting with Claude, and emails a digest.

GitHub · job-finder
Scheduled scraper

Austin Spending Tracker

Pulls Austin's contracts, payments, budgets, campaign finance and lobbyist filings on a schedule, then flags the anomalies.

GitHub · Austin-Accountability-Tracker
Chrome extension

Pomodoro Timer

A Pomodoro timer and time tracker that reads the system clock on every tick, so it stays accurate in a background tab. No account, no cloud.

GitHub · focus-mode
Chrome extension

AI Text Detector

Highlights potentially AI-generated text based on common linguistic patterns.

GitHub · BotSpotter