Paul Cushing3 Min Read
Designing RBAC That Scales with the Org
A permission model that still makes sense the year after you design it.
3/27/2026
Featured4/11/2026
THE NDEVRS Signal Archive
Architecture notes, practical engineering decisions, and lessons learned from production systems.
Recent Intel
Paul Cushing3 Min Read
Resilient Webhooks in Multi-Tenant Systems
The boring infrastructure decisions that separate webhooks that work from webhooks that wake you up at 2 AM.
3/25/2026
Paul Cushing3 Min Read
From Prototype to Production Service Contracts
What changes when your prototype stops being a prototype — and how to handle the transition gracefully.
3/23/2026
Riley Brooks3 Min Read
Feature Flags Without Operational Chaos
How to ship safely with flags while preventing stale toggles and hidden dead code.
2/19/2026
Taylor Nguyen3 Min Read
Secure-by-Default Node Services
Designing service templates that ship with sane auth, rate limits, and observability from day one.
2/10/2026
Morgan Lee3 Min Read
A Practical Postgres Indexing Playbook
A step-by-step approach for adding indexes with confidence and validating impact under production load.
2/3/2026
Jules Patterson3 Min Read
Pragmatic Domain-Driven Design for Product Teams
Applying DDD concepts in real codebases without over-modeling or process overhead.
1/24/2026