CertPrepLab — Student Progress ● live

Demo learning platform with editable live data. The custom GPT reads this same data through the GPT Action API — change a number here, ask the GPT again, and the answer changes. Rendered 2026-08-13T01:30:59.590Z.

Priya N.

ID 1 · AWS Solutions Architect Associate
Completed (of 531)
Accuracy %
This week
Verdict
WeakestNetworking (VPC, security groups vs NACLs)
Last active2026-08-08
NOT READY

Marcus T.

ID 2 · AWS Solutions Architect Associate
Completed (of 531)
Accuracy %
This week
Verdict
WeakestDatabases (RDS Multi-AZ vs read replicas)
Last active2026-08-09
READY

Dana R.

ID 3 · AWS Solutions Architect Associate
Completed (of 531)
Accuracy %
This week
Verdict
WeakestIAM
Last active2026-05-30
STALLED
GET /students/{id} — try /students/1 · powers the Cert-Prep Coach GPT Action