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metacircu1ar

HN member
Joined
Fri, Mar 31, 2023, 5:22 PM UTC
HN karma
15
Public activity
13 items

About metacircu1ar

I ship complete products solo — from systems code to App Store.

Recent:

GymFlow (https://gymflowai.fit) — subscription iOS workout app: React Native client, Elixir/Phoenix backend, RevenueCat billing, AI-powered workout generation. Designed, built, and launched alone in 2026.

hive_review (https://github.com/metacircu1ar/hive_review) — unattended multi-agent AI code review: an implementor agent writes code, reviewer agents (Codex, Claude, Gemini, Grok, others) iterate on the diff until consensus.

OSS extracted from production: idempotency_kit, mobile_id_token, revenue_cat (Hex) · idempotent-fetch (npm).

Day job: senior remote engineering contractor at a US video management systems (VMS) provider — web-based video-analytics subsystem, plugin process-isolation architecture (IPC, shared-memory frame passing, custom ffmpeg allocators).

Before this: aerospace ground-control software in C++/Qt, a patented code-generation system prototyped in Haskell, Scala/Java tooling. Started programming at 34 with no technical background; three years later was ranked world top-10 in two C++ certifications.

Blog: https://metacircu1ar.github.io

Open to remote contracts, fixed-scope projects, and conversations about AI dev tooling.

Email: metacircu1ar@icloud.com

Recent public activity

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    Comment #49032820

    Library of focused security/performance audit playbooks for AI coding agents. Security (auth, input validation, secrets, rate limiting), reliability, database performance, App Stor…

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    Comment #49032723

    CLI orchestrating unattended multi-agent AI code-review loops across Codex, Claude, Gemini, Grok, OpenCode, and Kimi: implementor agent writes code, reviewer agents iterate until c…

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    Comment #42423527

    I write some ruby code for my job to automate some API testing stuff, where I use hash rockets exclusively.

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    Comment #42423451

    Thanks for spotting this. The parts of code were written at different times. I'll fix this to standardize on :key => value form, as I want symbols to be clearly distinguishable bot…

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  11. comment
    Comment #35899573

    A couple of good posts on this topic, from Jorge Manrubia of 37signals: https://world.hey.com/jorge/writing-for-yourself-c25a5a13 https://world.hey.com/jorge/writing-is-thinking-95…

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