Privacy engineering•10 min read
VPN privacy is more than a ‘no logs’ sentence
What a credible VPN privacy design should say about credentials, infrastructure metadata, mobile SDKs, retention, and the limits of any promise.
August 15, 2026Read guide
Practical notes for building reliable software.
Detailed field guides from our product and engineering work. We write about decisions teams can apply—not trend summaries or promotional filler.
AI systems•9 min read
Designing AI automation that is allowed to be uncertain
A practical pattern for using language models in business workflows without pretending every generated answer is correct.
August 13, 2026Read guide
Product engineering•8 min read
How to plan a SaaS MVP without building a disposable prototype
A practical framework for choosing the smallest useful product, validating the risky assumptions, and leaving room for a production system to grow.
August 10, 2026Read guide
Technical strategy•8 min read
Refactor or rewrite? A decision framework for aging products
How to distinguish frustrating code from a genuinely exhausted architecture—and improve a live system without gambling the business on a clean slate.
August 8, 2026Read guide
SaaS operations•7 min read
The SaaS cost problems worth solving before you scale
Why architecture cost is shaped by unit economics, noisy tenants, background jobs, data retention, and operational attention—not just the cloud bill.
August 5, 2026Read guide
Architecture•9 min read
A practical architecture checklist for multi-tenant SaaS
The decisions that matter most when customer data, permissions, billing, background work, and observability share one platform.
August 3, 2026Read guide
Mobile development•7 min read
Mobile app release readiness: beyond a passing build
A field checklist for privacy, resilience, store materials, support, and staged rollout before an Android or iOS launch.
July 27, 2026Read guide
Delivery•6 min read
What a useful software discovery phase should produce
How to turn an early product idea into testable risks, a delivery map, and an estimate that explains its uncertainty.
July 18, 2026Read guide