{"repo":"binarycodes/calculators","free":true,"listed":false,"github":"https://github.com/binarycodes/calculators","clone":"git clone https://github.com/binarycodes/calculators.git","description":"Self-hostable personal-finance calculators (retirement, loan, buy-vs-rent & more) — your numbers never leave your browser. Vaadin + Spring Boot.","language":"Java","stars":28,"topics":["calculator","docker","finance","financial-planning","goal-planner","inflation-calculator","java","personal-finance","podman","rent-vs-buy"],"license":"GPL-3.0","category":"deployment-docker-iac","readme_excerpt":"Calculators A small suite of personal-finance calculators — a Vaadin (Spring Boot) web app. Pick a calculator, enter your numbers, and get an instant year-by-year projection with charts and a shareable link. A quick look The Retirement Planner — live summary cards, an interactive projection chart, and a year-by-year breakdown that all recompute as you type: Calculators included: Calculator What it answers --- --- Retirement Planner Will my corpus last through retirement? Projects cashflow to life expectancy. Goal Planner How much must I invest monthly to hit a post-tax goal by a deadline? Investment What does a regular contribution grow to over an invest-and-hold horizon? Loan / EMI What's my EMI, and how do prepayments cut the tenure or interest? Inflation Projection What will an amount be worth across a horizon — forward or backward? Buy vs Rent Is buying a home better than renting and investing the difference? Your data stays in your browser. Inputs and preferences are saved to the browser's localStorage — there's no database and nothing is sent to a server to be stored. A \"Share\" link encodes the scenario into the URL itself, so sharing is opt-in and self-contained. Supports three currencies (₹ INR, € EUR, $ USD) and a light/dark theme. --- Run it (self-hosting) A prebuilt, multi-architecture image ( linux/amd64 + linux/arm64 ) is published to Docker Hub at binarycodes/calculators . No build, no license key, no configuration required. Then open . - Use binarycodes/calcula","default_branch":null,"files":null,"tree":[],"storefront":"/r/binarycodes","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/binarycodes/calculators/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}