$5 free credits when you sign up
Tag

reliability

4 posts tagged "reliability".

Posts

Latest first

Engineering

Canary Deploys and Auto-Rollback by SLO

A deploy shouldn't need a human watching a dashboard. Here is how a 5% canary, a fixed observation window, and SLO-gated auto-rollback let changes ship and self-heal without a 3 a.m. page.

Nemo Team
9 min
Engineering

Credit Ledger Parity Checks: Catching Drift Early

If a balance and its ledger ever disagree, money is wrong somewhere. Here is how continuous parity checks compare balance to ledger sum and surface a reservation leak before it becomes a billing incident.

Nemo Team
8 min
Engineering

Provider Fallback Chains: Surviving an OpenAI Outage

When a provider 5xxs or rate-limits you, your app shouldn't go down with it. Here is how fallback chains on an LLM gateway reroute to a healthy provider mid-request — without changing your code.

Nemo Team
9 min
Engineering

Reserve-and-Settle: Never Overspend a Credit Balance

Checking a balance after a call is too late under concurrency. Here is the reserve-and-settle pattern NemoRouter uses to make credit caps exact, even when thousands of requests race for the last dollar.

Nemo Team
10 min