# ZephyrCode > A one-operator studio in Bengaluru: fixed-scope/fixed-price engineering audits, an AI-engineering interview arena, interactive novels, and a library of taste. One method — descend, compress, animate, ship. ## Audits - [Engineering Audits](https://audits.zephyrcode.live): Fixed-scope, fixed-price engineering reviews — the price is on the door. Two-week turnaround, written teardown + working call. Contact priyanshu@zephyrcode.live. - ZC·TRIAGE — 48-hour triage: one system, three ranked findings, an honest fit-verdict ($1,200 fixed, credited toward any audit within 30 days) - ZC·KAFKA — Kafka & event-streaming audit ($6k–9k) - ZC·INFER — AI inference cost & latency teardown ($6k–10k) - ZC·RESIL — Distributed-systems reliability review ($7k–10k) - ZC·SCALE — Scale-readiness review ($5k–8k) - ZC·AWS — AWS architecture & cost review ($5k–9k) - ZC·RAG — RAG & LLM application review ($6k–9k) - ZC·PSQL — Postgres performance & scaling audit ($5k–8k) - ZC·OTEL — OpenTelemetry & observability setup ($7k–12k) - ZC·BOUND — Microservices boundary review ($6k–9k) - ZC·MIGR — Migration de-risking review ($6k–10k) ## Apps - [The Arena](https://arena.zephyrcode.live): AI-engineering interview puzzles, each scored against a provably optimal solution. - [Antyodaya](https://book-antyodaya.zephyrcode.live): An interactive novel with a live reader. - [Stories](https://stories.zephyrcode.live): Short fiction with engines behind it. ## Rooms - [Operator](https://operator.zephyrcode.live): The studio — Personal Operating Systems and commissioned builds. - [Temper](https://temper.zephyrcode.live): DeepWork — a consequence engine for focus. - [Arcade](https://arcade.zephyrcode.live): Playable simulations of hard systems ideas. - [Read](https://read.zephyrcode.live): A reading shelf indexed by mood. - [Watch](https://watch.zephyrcode.live): A watching shelf indexed by mood. - [Listen](https://listen.zephyrcode.live): A listening shelf indexed by mood.