Practical software tools, built one at a time — a resume optimizer and cover letter generator for the job hunt, and a mortgage and loan calculator for what comes after.
Interest Optimizer
LiveLoan and mortgage calculator with full amortization schedules, extra payments, and mid-schedule payment frequency changes.
Resume Optimizer
LivePaste a resume and job description — get AI-suggested edits shown as an accept/reject/edit diff, tailored to the specific role, plus a matching cover letter.
Expense Tracker
Coming soonUpload bank and credit card statements to see spending, budgets, and trends in one place.
Reminders
Coming soonStay on top of upcoming payments and bills, pulled in from across your other 3VNSYSTEMS apps.
Also here: cover letter generator · extra payment calculator · blog
Businesses we build and run websites for. Each one gets its own site and its own booking system, hosted here until it moves to its own domain.
Filipe Massage Therapy
Massage therapy · Oak Park, IL
Site in progressHarmony Hands
Spa & salon · Oak Park, IL
Site in progress