Deon Prinsloo

Deon Prinsloo

GuardSuite: AI Infra Governance

About

Builder focused on modern infrastructure, AI, and security. I specialize in Zero Trust governance for Terraform, vector databases, and RAG systems. Passionate about solving complex developer tooling problems and shipping practical, open-source solutions.

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Deon Prinsloo

20h ago

CostPilot - Terraform cost diffs at PR time. No IAM, no APIs.

CostPilot is a local CLI that estimates infrastructure cost deltas from Terraform plans before merge. It consumes terraform show - json output and evaluates cost changes entirely offline using deterministic heuristics - no cloud APIs, no IAM roles, no network access. The goal is not billing-exact totals, but fast, reproducible feedback during code review, where infrastructure decisions are still reversible.
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