ai projects
A collection of recently developed projects, tools, and web experiments built with AI assistance and modern web technologies. Each page now includes the stack review, architecture notes, and runtime explanation that used to live only in the standalone tech-stacks site.
BTC Calculator
A dependency-light Bitcoin calculator that converts between BTC, SATS, and multiple fiat currencies with live price data. It is built with plain HTML, CSS, and modular JavaScript, including multilingual UI and mobile-specific interaction handling.
Capital Gains Calculator
A lightweight browser-based calculator for simulating tax on capital gains, IOF, gross and net profit on US stock buy/sell operations using PTAX exchange rates. It is built as a plain static web app with HTML, CSS, and vanilla JavaScript.
Card Tracker
A small full-stack finance dashboard built with Next.js. It reads credit card statements from CSV files, classifies merchants into categories, exposes server-side API routes, and renders charts and tables in a React client.
Dots Animation Tool
A Vite + React + TypeScript tool for live visual animation studies and SVG export, featuring a parameter-driven animation system for exploring and saving generative motion variations.
Glossary Builder
An AI-powered glossary generator built as a React single-page app. It takes a seed word, calls Claude through serverless API endpoints, generates a 12-term glossary, lets users expand individual terms, auto-saves work in the browser, and exports the result as markdown or a Word document.
Hash Cost Calculator
A static calculator for estimating bitcoin mining energy costs. It combines plain HTML, CSS, and JavaScript with custom UI controls, bilingual translation support, modal help panels, and miner comparison data.
Prompt Builder
A Next.js app for composing structured AI prompts with export, file upload, and Claude-powered image analysis. It uses React, TypeScript, Tailwind CSS, and server-side AI integration inside the App Router architecture.
QR Code Generator
A privacy-first static QR code tool built with plain HTML, a dedicated stylesheet, and browser-side JavaScript. It offers customizable size and color, transparent background, error correction, a dark and light theme, bilingual UI, and client-side PNG export — with no signup, no expiration, no watermarks, and full offline use once the page is loaded.
Short URL
A small full-stack URL shortener built with Next.js App Router. It uses a password-gated admin screen to create and delete links, stores slug records in Redis, falls back to in-memory storage in local development, and resolves public <code>/{slug}</code> requests through a redirect route.
Tech Stacks
A bilingual static site built with Astro that serves a double function: it documents the projects and explains their tech stacks through shared layouts, reusable data, and localized routes. It also represents a foundational step in the process of learning how to build with AI.