Backend architecture, Django and Python, relational databases and the everyday craft of delivering enterprise software.
How my Django template takes crypto through NOWPayments: creating invoices, checking the IPN's HMAC and the bug that marked bitcoin payment…
How the optional features of my Django base project became modules: a folder with a module.py read through ast, one .env switch, settings c…
The articles here are not only about clean code; they are about what happens at the level of the system — database lock contention, the cost of opening TCP connections, and how a service behaves under real load.
