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Practical business guides &
real-world success stories

Detailed case studies showcasing how we convert legacy spreadsheets, integrate enterprise platforms, and build production web apps.

All Case Studies Custom Web Applications Excel-to-Web & Modeling E-Signature & Documents Microsoft 365 & Power Platform CRM Integration & Migration

// EXCEL-TO-WEB & MODELING

Moving a Trading Plan and Strategy Simulator from Desktop Files to the Web

PHP / MySQL Access-to-Web Migration 33-Table Normalization

See how Xcesslogic migrated a 33-table desktop trading simulator with 14,000+ match records from Excel and Access into a multi-user web application.

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// EXCEL-TO-WEB & MODELING

Modernizing DC Power & Cable Sizing Calculations: Excel to Web

PHP / MySQL Electrical Sizing Engine Voltage Drop Analysis

See how Xcesslogic modernized an Excel DC power calculation workbook into a centralized web app with voltage drop analysis, battery sizing, and PDF submittals.

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// EXCEL-TO-WEB & MODELING

Governing Lead & Opportunity Scoring: Excel to Web with HubSpot Integration

PHP / MySQL HubSpot REST API Weighted Scoring Engine

See how Xcesslogic converted an Excel lead scoring workbook into an automated web application with bi-directional HubSpot CRM synchronization.

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Practical business guides & real-world success stories

Moving a Trading Plan and Strategy Simulator from Desktop Files to the Web

Modernizing DC Power & Cable Sizing Calculations: Excel to Web

Governing Lead & Opportunity Scoring: Excel to Web with HubSpot Integration

Practical business guides &
real-world success stories