Honest write‑ups on integrity, infrastructure, and the human side of high‑stakes testing — published by the team building zAccess.
A deep look at the rollout strategy, proctor calibration, and the policy levers that mattered most — with the dashboards we used along the way.
Concrete patterns for screen readers, dyslexia‑friendly typography, extended time, and offline accommodations.
How we isolate institutions while sharing a single low‑latency platform — schemas, RLS, and routing in production.
Step‑by‑step with screenshots and the gotchas you'll hit on day two.
New question types, smarter analytics, faster grading, and a full identity check redesign.
What broke, what we changed, and the new autoscaling baseline that keeps p99 under 180ms.
The thresholds, audit loops, and human‑in‑the‑loop patterns that keep reviewers sane.
Provenance, difficulty calibration, and a review queue that respects faculty expertise.
Communications templates, rollback paths, and the 'quiet hour' policy that saves tickets.
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