Blog & Insights
Engineering insights, best practices, and technology guides from the SIMA DigiTech team.
Order State Machines and Lifecycles
Model order lifecycles as explicit state machines to avoid impossible states and subtle bugs.
E-Commerce Database Design
A solid relational schema for products, orders, customers, and payments with correct constraints.
E-Commerce Caching Strategies
Cache catalogs, pricing, and pages without serving stale prices or stock to customers.
Handling Flash Sales and Traffic Spikes
Queueing, throttling, and cache-first patterns to survive sudden traffic spikes.
Multi-Vendor Marketplace Architecture
Vendor onboarding, split payments, and the data model behind a multi-vendor marketplace.
Custom CMS Architecture Without the Maintenance Nightmare
Content models, drafts vs. published, and admin panels that stay maintainable as the site grows.
JSON vs. Database-Based CMS Storage
The trade-offs between flat-file JSON and database storage for content management systems.
Headless CMS Architecture Explained
Separating content from presentation with API-driven CMS for multi-channel delivery.
Role-Based Access Control in a CMS
Design permissions that editors, reviewers, and admins can work with safely.
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