Writing by Barclay Ibejiako on building software.https://barclayxp.com/https://barclayxp.com/articles/put-the-tenant-check-in-the-data-layer/https://barclayxp.com/articles/put-the-tenant-check-in-the-data-layer/In Brevia, every law firm must only ever see its own cases. Here's why I enforce that in the queryset instead of trusting each view to remember.Mon, 21 Sep 2026 00:00:00 GMTDjangoArchitectureSecurityhttps://barclayxp.com/articles/ship-before-the-data-exists/https://barclayxp.com/articles/ship-before-the-data-exists/Vice Index is a GTA VI hub for a game that isn't out yet. Building it taught me to separate structure from data, and to never fake the numbers.Sat, 12 Sep 2026 00:00:00 GMTProductNext.jsSupabase