FinOps
We Just Shipped 27 More Ways to Find Cloud Waste
Fintropy's rule count just crossed 497, up from 470 in May - here's what the new 27 rules check for, and why we built them.
4 min read
Nuvika Blog
Cloud cost optimization, FinOps strategy, multi-cloud architecture, and the engineering decisions behind Fintropy.
FinOps
Engineering
Zero Is Not Zero: The False Positive That Could Have Caused an Outage
Our own cost tool flagged a live AWS load balancer as unused - because a Tier-1 placeholder of 0 was mistaken for a measured zero. Absence of a measurement is not a measurement of absence.
4 min read
Engineering
The $32 Gateway to Nowhere
Our first production scan caught our own idle Cloud NAT - $32.12/mo for 0 bytes over 7 days - provisioned by Terraform boilerplate but never used by a serverless stack.
3 min read
Engineering
The Cheapest Resource on Your Bill - Until Idempotency Isn't
Google Secret Manager bills every enabled version, per replica, every hour - even when your compute is off. A deploy step with no idempotent upsert quietly stacked ~470 duplicate secret versions in our idle GCP dev account. Here's the three-part fix.
4 min read
Engineering
My Auth Layer Got Caught in a Messy Divorce: passlib vs. bcrypt
When bcrypt 4.0 removed __about__.__version__, passlib's CryptContext started failing our password hashing at runtime. Why we deleted the abstraction and called bcrypt directly.
2 min read
Engineering
My Cloud Run Worker Died of Stage Fright: A 60-Second Cold-Start Tragedy
Heavy module-level SDK imports (boto3, numpy, azure, google.cloud) blew past Cloud Run's 60-second cold-start budget and got our Celery worker SIGTERM'd. The lazy-import fix - and the test patches it broke.
3 min read
Claude
Joining the Claude Partner Network: A Few Weeks In
Nuvika Technologies recently joined the Claude Partner Network. A few weeks in, a candid founder's account of what Anthropic's partner onboarding gets right - the documentation, the support, the intent, and the PAM AI assistant built into the portal.
2 min read
Engineering
My Tests Are Flaky Because OneDrive Is Syncing node_modules to the Cloud
A test suite that passed, then failed, then passed - because OneDrive kept syncing node_modules mid-import. How to tell environmental flakes from real bugs, and the vitest flags that fixed it.
3 min read
Engineering
The Capital Letter That Broke Billing
A stray .title() call turned core_sla into "Core Sla" and quietly 400'd our highest-margin upgrade. Why identifiers and display strings are different species - and stay lowercase end-to-end.
3 min read