Our Portfolio
Browse 18+ real Excel-to-web-application conversions across finance, healthcare, engineering, real estate, and more. Every project includes a detailed case study.
Home Affordability Calculator
Mortgage affordability tool with 15+ inputs, range sliders, debt-to-income analysis, and full PITI + PMI payment breakdown.
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BaPsy University Admission Calculator
German university admission eligibility calculator evaluating Abitur scores across 16 states with conditional logic.
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CBD Dosage Calculator
Health & wellness dosage tool with body weight-based calculations, condition-specific recommendations, and safety validation.
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MUNI Bond Payment Calculator
Municipal financing calculator with slider-driven interface, multi-term comparisons, and monthly/quarterly breakdowns.
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Rental Income ROI Calculator
Property investment analysis with dual frequency toggles, 12+ expense categories, and real-time profitability metrics.
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Work From Home Tax Allowance Calculator
UK tax tool with conditional form logic, multi-year support, utility cost breakdowns, and PDF export for HMRC.
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Motto Mortgage Pay Calculator
Branded compensation calculator comparing loan officer income at current rates vs Motto Mortgage 300 with slider controls.
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UK Corp Tax Calculator
Comprehensive UK corporation tax calculator with personal vs company tax split, BIK calculations, and 15+ color-coded outputs.
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Restraint Length Calculator
Pipe restraint calculator with technical diagrams, thrust force calculations, soil/trench selectors, and print functionality.
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LEGEND Kit Vehicle Resale Calculator
Automotive resale value calculator with 3-year depreciation projection and 5% LEGEND Kit uplift in a premium dark theme.
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Block Jocks NFT Drop Calculator
NFT revenue calculator with 4-tier pricing, ETH cryptocurrency selector, USD conversion, and grand total for investor presentations.
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Cross Stitch Fabric Calculator
A crafting calculator for cross stitch enthusiasts that determines the required fabric size based on pattern dimensions,...
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FIRE Tax Optimization Calculator
A sophisticated Federal tax planning calculator designed for the Financial Independence / Retire Early (FIRE) community...
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Trip Profit & Expense Tracker
A comprehensive trip profitability calculator designed for transportation and rideshare operators, tracking revenue agai...
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Civil Engineering Cost Estimator
An enterprise-grade civil engineering project cost estimation tool with a database of 150+ line items covering concrete...
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Tax Deed Property Investment Analyzer
A property investment analysis platform for tax deed investors that calculates ROI, cash flow projections, and holding p...
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Property Lettings CAC Calculator
A comprehensive property portfolio analysis tool that calculates the true Customer Acquisition Cost (CAC) for residentia...
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Business Loan Repayment Calculator
A business lending calculator that helps borrowers understand their repayment obligations by computing monthly payments,...
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