Portfolio
Back-end services in Java, Spring Boot and Go, plus the React and Angular front-ends that talk to them.
A Model Context Protocol server that gives Claude Desktop weather forecast tools. It wraps a Forecast REST API with Spring AI over the streamable HTTP transport, so an AI assistant can ask for a detailed forecast for any location.
Generate a strong password with one click and have it copied straight to your clipboard. Choose the length, character types and characters to exclude, or use presets for Wi-Fi, .env files and URLs. It also makes memorable passphrases, PINs that avoid obvious patterns, and API tokens, with a strength meter that estimates crack time. Everything runs in the browser using the Web Crypto API, so nothing is ever sent anywhere.
See the time for friends, family and teammates around the world on one dashboard. Pick from 7,000+ cities and six clock styles, see at a glance who's in working hours, scrub a meeting planner to find a good slot, and share your city list by link. Daylight saving is handled for every zone, choices are saved in the browser, and it installs on a phone as an offline app.
Write or import Markdown, preview it as a page and download it as a PDF. It can also read the document aloud, highlighting each paragraph as it goes. Everything runs in the browser, so nothing is uploaded.
A full-stack app for tracking people's ages. The TypeScript UI runs on a REST API built with Go, Gin and PostgreSQL that lists people and adds new ones.
A single-page clothing store built with React, Redux and React Router. It uses Firebase for sign-up and login and the Stripe API for payments.
A restaurant menu site with an AngularJS front-end and a Spring Boot back-end. This was my first Spring Boot app.
A single-page directory that filters a list of friends in real time as you type in the search box. It started out as the Cat Friends pet store demo.