A short list rather than a long one. Each of these is in use by somebody, and I can walk you through how any of them was built.
Price sheet generator for a Lorain fish market. Market prices move weekly, so the sheet is generated from one data file rather than retyped, and the page-fill logic keeps a full week of product from silently spilling onto a second page.
Python · python-docx · single-file HTML site
Merchandise planning tool that tracks budget against receipts and sales by department, so buyers know what is actually left to spend before they commit at market.
Next.js · Supabase · Postgres row-level security
Shift scheduling for an hourly staff whose availability changes every term. Managers publish the week, staff see their shifts on a phone, and nobody maintains a paper grid in the back office.
JavaScript · Firebase · Firestore security rules
Built for myself or for family. Here as evidence of range and pace, not as client work.
Garden planner built for Zone 6b on the lakeshore, where the water holds the last frost about two weeks past what the state map claims. Tracks plantings, harvests, and variety notes, and works with no signal in the yard.
React 19 · Vite · Firebase · offline PWA
Ten years of work in higher-education retail, covering ecommerce merchandising, vendor reporting, and web analytics, is not shown here because it belongs to the client. Happy to walk through the approach in a conversation.