PSR-4 Modular Single-TLD Architecture
Explore how WinCart isolates Catalog, Cart, Checkout, Orders, Customers, Admin, and Storefront namespaces without multi-tenant column bloat.
Documentation & Technical Articles
WinCart Developer Documentation & Blueprints
Reference guides covering WinCart's single-TLD CodeIgniter 4.7 module system, InnoDB row-level stock reservations, payment driver contracts, and production PHP-FPM deployment.
27-Table MariaDB / MySQL InnoDB Blueprint
Inspect foreign-key constraints, universal SKU variants, integer minor-unit pricing, and idempotent payment transaction ledgers.
1-Command Spark CLI Installer
Bootstrap a new single-store deployment in under two minutes with php spark cart:install --seed-demo and Nginx + PHP-FPM.
Published Engineering Deep Dives
Architectural Articles
InnoDB Stock Reservations & ACID Checkout | WinCart
Learn how WinCart prevents overselling and bot cart starvation using MariaDB SELECT FOR UPDATE locks, integer cents, and idempotent webhooks.
Single-TLD CodeIgniter 4 Cart Architecture | WinCart
Explore how WinCart builds a sub-50ms single-store PHP 8.2 shopping cart on CodeIgniter 4.7, HTMX 2, and MariaDB without multi-tenant bloat.