Insights
E-commerce Technology
Catalogue design, inventory sync, overselling, and payment gateways — the operational side of a store, not theme shopping.
4 articles. Newest first. All insights
E-commerce Technology
Preventing Inventory Race Conditions in High-Volume E-Commerce: Distributed Locks, Optimistic Concurrency, and Queue Throttling
An engineering deep-dive into preventing inventory overselling during high-concurrency flash sales: row-level database locking, atomic Redis Lua scripts, distributed locks, and two-phase reservation architectures.
E-commerce Technology
What to Expect from Payment Gateway Integration
Capture, webhooks, reconcile, refunds, and test mode — the operational contract behind “add Razorpay / Stripe,” not a checkout button mockup.
E-commerce Technology
Designing a Product Catalogue for Multi-Channel Selling
SKUs, packs, variants, and channel listings as a model — so Amazon, the website, and the warehouse are not three different products with the same photo.
E-commerce Technology
How E-commerce Inventory Synchronisation Works
How multi-channel stock stays consistent: one authority, reservations, order events, and why naive two-way sync oversells.