🚀 Portfolio: Co-Pilot, 💡 Investing: Idea Generation, 🚦Trade: Due Diligence

A retirement planning calculator based on Bitcoin projections, allowing users to set goals and simulate their financial future. Available in English and Portuguese.

Advanced Trading212 CFD and Crypto data export to JSON and CSV formats. Compatible with: KalkulatorGieldowy.pl

Unit Converter Android app designed to convert various conversions like Area, Length, Mass, Time, Speed, Temperature, Volume, Data, Force, Energy, Pressure, Numerical System, Date Calculator, Discount Calculator, BMI and Tools like EMI, Investment, GST Calculator quickly and efficiently.

Python automation tool that identifies overdue invoices, sends reminder emails through Zoho SMTP, logs activity, and generates daily PDF summaries.

- Personal finance blogs (SIP, EMI, ROI) - Health/fitness sites (BMI, pregnancy) - Developer docs (cron generator) - Educational content (percentage, age) - Product documentation (embed calculators)

Real-time cryptocurrency prices in Google Sheets with caching and automation

A curated collection of SaaS and AI tools organized by category to help founders, creators, developers, and teams discover the right software faster.

A web calculator application designed to help users understand their leverage positions in decentralized finance (DeFi) protocols like AAVE.

📈 Visualize your Interactive Brokers realized PnL from Flex CSV files directly in your browser, no backend required, for clear performance insights.

A comprehensive suite of financial, mathematical, and health calculators built for speed and accuracy.

Free online calculators for business, finance, and everyday math

MortgageMaster is a Streamlit-based mortgage analysis app that calculates accurate monthly payments, full amortization schedules, and total loan cost with taxes and insurance. It includes interactive charts and one-click CSV/PDF exports for real-world financial use.

Fast, modern suite of online calculators (BMI, Loan, SIP) built with Vite & React. High-performance, mobile-responsive, and ad-friendly utility tools

Interactive UK property finance calculators (2026 rates) — mortgage, stamp duty, buy-to-let yield, and remortgage tools. Static HTML/JS.

Automated Tally Prime audit and financial analysis toolkit. Includes Power BI data models for ledger scrutiny, client turnover tracking, and fraud detection logic.

A modern CTC → In-hand salary calculator for India with tax, PF, HRA logic and responsive UI. Built with vanilla HTML/CSS/JS.

Herramienta web full stack para reconciliar reportes de Airbnb contra estados de cuenta BBVA México. Node.js + Express 5 + PostgreSQL + TypeScript + React + Anthropic API + Docker.

Free salary comparison tool — compare 3,400+ neighborhoods across 182 cities. Taxes, cost of living, and exchange rates. https://salary-converter.com

SwiftUI toolkit that helps sports bettors calculate arbitrage, optimise bonuses, and monitor margins with multilingual support.