Practical business guides &
real-world success stories

// CUSTOM WEB APPLICATIONS

Replacing Paper Equipment Rental Logs with Model-Driven Power Apps and Offline Field Inspections

Microsoft Power Apps Microsoft Dataverse Offline Mobile Profiles

See how Xcesslogic replaced paper equipment rental sheets with an offline Model-Driven Power App for equipment check-in, damage photo tracking, and billing.

Read →

// EXCEL-TO-WEB & MODELING

Turning Large Trading CSV Files into a Filterable Web Dashboard

PHP / SQL Streaming Parser Chunked Ingestion

See how Xcesslogic built a high-speed web dashboard for large trading CSV ingestion, featuring chunked streaming, sub-second filters, and secure formulas.

Read →

// EXCEL-TO-WEB & MODELING

Sharing a Financial Forecasting Model Without Exposing Its Internal Logic

Headless Formula Engine Multi-Tenant Security Scenario Sandboxing

See how Xcesslogic converted an Excel forecasting model into a multi-tenant web application, protecting proprietary formulas and enabling client sandboxing.

Read →

// CRM INTEGRATION & MIGRATION

Architecting Bi-Directional Salesforce and HubSpot Data Sync Across Multi-Location Networks

Salesforce REST & CDC HubSpot Webhooks API Redis Event Queue

See how Xcesslogic architected an event-driven, bi-directional sync platform between Salesforce and HubSpot across 100+ clinical locations with conflict resolution.

Read →

// CRM INTEGRATION & MIGRATION

Migrating 50,000 CRM Records from Pipedrive to HubSpot: Architecture, Mapping, and Zero-Loss Strategy

Pipedrive REST API HubSpot Batch API Intermediate SQL Staging

See how Xcesslogic engineered a 4-stage programmatic ETL migration to transfer 50,000 CRM records from Pipedrive to HubSpot with zero data loss.

Read →

// CRM INTEGRATION & MIGRATION

Architecting Lead-to-Order Automation in Salesforce: Opportunities, Contracts & Fulfillment

Salesforce Sales Cloud Apex Trigger Architecture Governed Price Books

See how Xcesslogic connected quoting, custom price books, contract lifecycles, and automated order generation inside Salesforce for enterprise B2B sales.

Read →

// CUSTOM WEB APPLICATIONS

Automated Mortgage Prequalification: Replacing Desktop Spreadsheets with a Governed Google Sheets Engine

Google Sheets Architecture Google Apps Script Engine Underwriting DTI Calculators

See how Xcesslogic engineered a governed Google Sheets mortgage prequalification engine with Apps Script, real-time DTI calculations, and automated PDF pre-approvals.

Read →

// CUSTOM WEB APPLICATIONS

Automating Foreign Exchange Trading Workflows with Power Automate and Office Scripts

Microsoft Power Automate Office Scripts (TypeScript) Excel Online Headless

See how Xcesslogic automated currency trade ingestion, spread calculations, and general ledger settlement with Power Automate and TypeScript Office Scripts.

Read →

// CUSTOM WEB APPLICATIONS

Centralizing VIP Tour Operations: Replacing Spreadsheets with a Real-Time Itinerary and Guest Portal

PostgreSQL & PHP Portal Tour Itinerary Engine Mobile Guest Check-In

See how Xcesslogic replaced fragmented spreadsheets with a real-time VIP tour itinerary and mobile guest check-in portal for live event logistics.

Read →

// CRM INTEGRATION & MIGRATION

Integrating Responsive Web Intake with Salesforce, Embedded E-Signatures, and Stripe Payments

Salesforce REST API Stripe Elements & Intents Embedded E-Signature

See how Xcesslogic engineered a seamless web intake gateway connecting multi-step forms, embedded e-signatures, Stripe payments, and Salesforce records.

Read →

// E-SIGNATURE & DOCUMENTS

Automating Candidate Offer Letters & NDAs: Connecting ATS Workflows to DocuSign

Applicant Tracking System DocuSign eSignature API Dynamic Offer Addenda

See how Xcesslogic connected applicant tracking candidate profiles with DocuSign to automate offer letter generation, mobile signing, and status callbacks.

Read →

// CRM INTEGRATION & MIGRATION

Architecting Salesforce & LinkedIn Sales Navigator Integration: Governed Intelligence & CRM Writeback

Salesforce Lightning Components Sales Navigator Enterprise API Permission Set Governance

See how Xcesslogic connected LinkedIn Sales Navigator to Salesforce with embedded Lightning components, permission governance, and automatic InMail writeback.

Read →