Cost-conscious
Scale-to-zero on AWS: Aurora Serverless v2 (0-ACU auto-pause), Lambda, and pay-per-token
Bedrock. Estimated $8–13/mo (at 1k queries) per environment ($16–26 for QA + Prod).
A production-pattern RAG application built end-to-end with Claude — from architecture decisions and cost modeling through to tested, deployed code.
A reference implementation of a Retrieval-Augmented Generation system, built to demonstrate production-pattern AI application delivery using Claude as the primary delivery agent. It answers questions grounded in a Hugging Face dataset, citing sources. All architectural decisions are documented and traceable; PRs are reviewed against org-wide standards enforced in CI.
Cost-conscious
Scale-to-zero on AWS: Aurora Serverless v2 (0-ACU auto-pause), Lambda, and pay-per-token
Bedrock. Estimated $8–13/mo (at 1k queries) per environment ($16–26 for QA + Prod).
Git-native docs
This site embeds the LikeC4 architecture model, versioned with the code.
Cost in CI
Terraform with an Infracost monthly-cost diff posted on every pull request.
Safe
Tech currency baked into CI, and safety baked into the design.
Runs locally
Databases in Docker, FastAPI, and a React UI. Bedrock calls route to AWS.
© 2026 Benjamin Arunski