#Architecture
2 articles on this tag.
24 October 2026
Multi-tenant SaaS with PostgreSQL row-level security
Shared-schema multi-tenancy is economical but unforgiving: one missing filter can leak data. Row-level security adds a second line of defence in the database itself.
10 October 2026
A practical security checklist for launching a web application
Most breaches exploit basics. Before launch, check authentication, input handling, secrets, headers, dependencies, backups and logging — in that order.