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POS Insights & Guides
Expert guides, cost analyses, and technology insights for small business owners.
Event Sourcing for POS: Why Every Transaction Should Tell a Story
Most POS systems overwrite your data on every update. Event sourcing keeps the full history — every order, every change, every refund. Here's why it matters for your restaurant.
Offline POS Systems: Why Your Restaurant Can't Afford to Depend on WiFi
The Square 2023 outage took down hundreds of thousands of restaurants. Learn the difference between offline mode and offline-first, plus 5 questions to ask your POS vendor.
POSAIC vs Square 2026: The Honest Comparison
Square charges 2.6% + 10c per transaction. A store doing $15,000/month loses $5,850/year in processing fees alone.
How to Set Up a POS System Without Internet
34% of US retail stores experience at least 4 internet outages per year.
Why Your POS Data Should Stay on Your Device
The 2025 cloud POS breach affected 2.3 million merchants.
How I Built an Enterprise POS System Alone with AI
A 30-year veteran developer shares how he built a full-stack POS with 12 domains in 8 months using Claude, Cursor, and Rust+Vue.
The Complete POS Guide for Coffee Shops in 2026
Of 320,000 US coffee shops, 67% pay over $89/month for their POS.
Best Free POS Systems for Food Trucks in 2026
The average food truck does $800/day but loses $3,100/year to traditional POS fees.
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