CertGraph

Why I built it

Certification study often rewards answer recall while hiding the architecture constraints that separate plausible options from the right one.

What exists

An accepted browser-only SAA-C03 reasoning trainer with synthetic, source-backed scenarios, pattern practice, and short mock forms. Product acceptance is complete; independent AWS subject-matter review and learner-efficacy validation are not.

How it works

Scenario evidence is deconstructed into constraints, which drive tradeoff comparison and an architecture graph with an explainable reasoning path. Everything runs in the browser, and no protected assessment items are stored or republished.

• Scenario-to-constraint deconstruction
• Tradeoff comparison across candidate architectures
• Architecture graphs with an explainable reasoning path
• Pattern practice and short mock forms
• Browser-only guest progress

My role

Set the learning thesis, the SAA-C03 scope, the constraint and graph model, the synthetic-content and source-backing standards, and the acceptance criteria; reviewed and tested the agent-assisted implementation and recorded the independent-review gate.

What I checked

• acceptanceProduct acceptance completed for the browser-only SAA-C03 prototype2026-09-11
• governanceSynthetic-content, source-backing, and independent-review gates recorded2026-09-11
• correctionPublic certification scope re-verified against the canonical SAA-C03 repository2026-09-13

What stays bounded

• No actual, recalled, paid, or protected AWS assessment items are republished
• Practice content is synthetic and partly agent-assisted
• Product acceptance is not evidence of improved learning outcomes
• Independent AWS technical review remains incomplete

What is missing

• Independent AWS subject-matter review has not been completed.
• Learner-efficacy validation with SAA-C03 learners has not been run.

Next

Complete independent technical review and bounded product discovery with SAA-C03 learners before making any efficacy claim.